DataApex founder and general manager Jan Hrubý explains how a combination of serendipity and a spike of post-communist innovation led to the birth of company that spent 30 years perfecting data acquisition, processing, and instrument control software to give us <a href="https://www.dataapex.com/product/clarity-std">Clarity</a>.
<h5>Tell us about the genesis of DataApex…</h5>
I was born and raised in communist Czechoslovakia, which was occupied by the Soviet army until I turned four. My great love and hobby since childhood was electronics and later computers, which I eventually studied at university in the 1980s – though I never actually saw a computer with my own eyes the whole time! Immediately after the fall of communism in 1989, my friends and I started thinking about starting a business.
But I suppose it was my then mother-inlaw who was really responsible for founding DataApex. She was an excellent scientist, but her instrumentation was limited. In the early 1990s, she asked me if I could build a better integrator for her – in other words, a tool for measuring and evaluating chromatograms.
Sometimes things come together at the right time in the right place. My best friend – an excellent programmer – was studying for his PhD at the University of Science and Technology, Czech Republic, and his friend was writing his thesis on modern integration algorithms at the same time. So, a decision was made, and six months later we handed over to my mother-in-law the first working version of the PC software, including our own A/D converter.
<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Zakladatel_a_generalni_reditel_Data_Apex_Jan_Hruby_24c940f666/DataApex-Zakladatel-a-generalni-reditel-DataApex-Jan-Hruby.jpg" alt="DataApex:Founder and CEO of DataApex Jan Hrubý"/>
<h5>What challenges did you face starting a software company from scratch in those times?</h5>
There were many challenges; where should I start? First, a computer in the early 1990s cost about 10–20 monthly salaries; we couldn’t afford to buy one, so we took turns using one at the university. Second, A/D converter parts were also pricey (for us), so we had to visit the electronic bazaars in Munich to drive down the cost. Third, because private business was forbidden in Czechoslovakia for 40 years until 1989, we didn’t have many mentors to learn from. The list is long but, fortunately, we were young and full of optimism about the freedom we had gained, so we embraced all the challenges!
<h5>Tell us about your chromatography software, Clarity, and the company culture…</h5>
I can say with some satisfaction that Clarity is a mature product after thirty years of development. The current generation – our third iteration – speaks six languages, runs over 1,000 chromatography instruments across almost every manufacturer around the world, and is sold in more than 100 countries.
Though we are a single product company, we have several variants of Clarity that cover the needs of diverse customers; we have simple and affordable software for legacy chromatographs (it is often impossible to find original software), an educational version for universities, and more sophisticated solutions for tightly regulated markets and GC/LC-MS instruments, for instance. But all variants share one thing in common: they are reliable and easy to use.
And because we’re a single product company, all staff are united by a singular focus, which results in a family-like atmosphere and a level of dedication that is otherwise hard to cultivate. As a result, our customers are often surprised by how quickly our support team reacts – sometimes they ask if our support colleagues get any sleep. (Yes, they do!).
Finally, our chromatography instrument manufacturer partners know and trust that we are – and want to continue to be – an independent and vendor-neutral company.
<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Founder_and_CEO_of_Data_Apex_Jan_Hruby_and_his_great_hobby_yachting_39f5593220/DataApex-Founder-and-CEO-of-DataApex-Jan-Hruby-and-his-great-hobby-yachting.jpg" alt="DataApex: Founder and CEO of DataApex Jan Hrubý and his great hobby yachting"/>
<h5>Where can people find out more?</h5>
Our company policy is very open and virtually all information is available on <a href="https://www.dataapex.com/">our website dataapex.com</a>. We post all news on social media, especially <a href="https://www.linkedin.com/company/dataapex/?trk=public_profile_topcard_current_company">on LinkedIn</a>, and there are dozens of short tutorial videos and brief video tips and tricks available <a href="https://www.youtube.com/user/dataapex">on YouTube</a>, for example. We have an extensive network of trained distributors all over the world. We also offer <a href="https://www.dataapex.com/download?product_filter=2">demos or free trial versions</a>.
<h5>What are your hopes for the field – and for DataApex?</h5>
I long for a unified communication interface for all analytical instruments that is independent of manufacturers and available to all – as well as a uniform analytical data format for easy exchange and sharing among software platforms. Everyone in the industry is calling for both – but, for many reasons (some obvious and some unclear), neither are forthcoming.
Finally (and mainly), I dream of delivering Clarity to a lab on Mars!

Supporting Chromatography Everywhere – Even Mars

The upgrade to the Clarity version 9.0 version is paid, a new user code is needed for this version. Customers who purchased their Clarity software after July 25th, 2022 are eligible for a free-of-charge upgrade under the condition they have <a href="https://www.dataapex.com/swregistration?set_sn=1">registered their software</a>. Please refer to the <a href="https://www.dataapex.com/product/upgrade">upgrade details</a>.
<blockquote>
💡 <a href="https://www.dataapex.com/product/clarity-demo">Download our free Clarity Demo version</a>
</blockquote>
<blockquote>
💡 A detailed list of changes is available in <a href="https://www.dataapex.com/version_history?version=9.0">whatsnew</a>.
</blockquote>
<h3>What is new in Clarity 9.0?</h3>
<ul>
<li>Improvements of the Integration Algorithm – new algorithm Wave based on previous Experimental</li>
<li>Batch dialog redesign, improved handling of calibration during reprocessing</li>
<li>Improvements in Audit Trail</li>
<li>Clarity design adjusted to the Windows 11 environment</li>
<li>A new option Move down after Enter in Sequence Table to support barcode readers</li>
<li>Updated SW upgrade policy including paid upgrades of major versions</li>
<li>New and updated control modules</li>
</ul>
<h3>Batch Dialog</h3>
<ul>
<li>Options regrouped to reflect the real workflow</li>
<li>Calibration cloning from Batch issue fixed</li>
</ul>
<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Batch_Dialog_in_new_in_Clarity_9_0_cf2d812841/DataApex-Batch-Dialog-in-new-in-Clarity-9.0.jpg" alt="DataApex: Batch Dialog in new in Clarity 9.0"/>
<h3>Audit Trail</h3>
<ul>
<li>Logging of system messages and pop-up windows improved</li>
<li>It now contains info about the instrument and user</li>
</ul>
<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Audit_Trail_in_new_in_Clarity_9_0_c36d04f379/DataApex-Audit-Trail-in-new-in-Clarity-9.0.jpg" alt="DataApex: Audit Trail in new in Clarity 9.0"/>
<h3>Integration algorithm - WAVE</h3>
<ul>
<li>New Wave Integration Algorithm based on previous Experimental algorithm
<ul>
<li>In most cases, integration using just Global Parameters and Integration Interval works better</li>
</ul>
</li>
<li>Selection of Integration Algorithm moved to the Integration tab
</li>
</ul>
<blockquote>
For more details refer to <a href="https://www.dataapex.com/download/manuals">Clarity 9.0 vs 8.8 manual</a>
</blockquote>
<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Integration_algorithm_WAVE_in_new_in_Clarity_9_0_c72146007a/DataApex-Integration-algorithm-WAVE-in-new-in-Clarity-9.0.jpg" alt="DataApex: Integration algorithm - WAVE in new in Clarity 9.0"/>
<h3>Barcode reader support in sequence table</h3>
<ul>
<li>The Sequence Table - On Enter option defines where the focus moves in the Sequence table after pressing Enter:<ul>
<li>Move Right – default option</li>
<li>Move Down – used for barcode readers emulating keyboard</li>
</ul>
</li>
</ul>
<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Barcode_reader_support_in_sequence_table_in_new_in_Clarity_9_0_e52f5e99c8/DataApex-Barcode-reader-support-in-sequence-table-in-new-in-Clarity-9.0.jpg" alt="DataApex: Barcode reader support in sequence table in new in Clarity 9.0"/>
<h3>Updated SW upgrade policy</h3>
<ul>
<li>New software license comes with free upgrades one-year period
</li>
<li>Major versions – upgrade
<ul>
<li>Change of the version number is before the dot - A.b.c.d</li>
<li>Includes the change of the user code</li>
<li>Are paid (unless the user is entitled to one-year free upgrade)</li>
</ul>
</li>
<li>Minor versions – update
<ul>
<li>Change of the version number is after the first dot - a.B.C.D</li>
<li>Free of charge</li>
</ul>
</li>
<li>We sell and provide support only for the latest version of Clarity
</li>
</ul>
<blockquote>
For more details refer to <a href="https://www.dataapex.com/product/upgrade">Clarity SW upgrade</a>
</blockquote>
<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Clarity_9_Advanced_Chromatography_Software_1ab81db902/DataApex-Clarity-9-Advanced-Chromatography-Software.jpg" alt="DataApex: Clarity 9 Advanced Chromatography Software"/>
<h3>Other improvements and fixed bugs</h3>
<ul>
<li>Fixed MS Search and NIST libraries result differences caused by sending the wrong spectral range from Clarity to NIST
</li>
<li>Improvements in the behavior of Fraction Collectors
</li>
<li>Better handling of method version to prevent memory exhaustion
</li>
<li>New warning when method size exceeds the limit
</li>
</ul>
… and a lot more
<h3>New control modules</h3>
<ul>
<li>HTA 2000H, 2000HT, 2100H</li>
<li>QuadroCore MCore </li>
<li>Shanghai Sunny Hengping Scientific Instrument GC-MS</li>
</ul>
... and many control modules have been updated and improved, for more see <a href="https://www.dataapex.com/version_history">Changes in version 9.0.0 (25.07.2023)</a>
<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Shanghai_Sunny_Hengping_Scientific_Instrument_GC_1290_MSQ_8100_456d4423c1/Shanghai-Sunny-Hengping-Scientific-Instrument-GC1290-+-MSQ8100.jpg" alt="DataApex: Shanghai Sunny Hengping Scientific Instrument GC1290 + MSQ8100"/>

DataApex Clarity 9.0 Chromatography Software  Released

Dear Customers, Dear Business Partners!
We cordially invite you to visit our booth A1.500 at the <a href="https://lcms.labrulez.com/events/567">Analytica Exhibition</a>. Come to see the latest version of Clarity Chromatography Software and meet our sales and support team!
We are thrilled to showcase the latest version of <a href="https://lcms.labrulez.com/products/999">Clarity Chromatography Software</a>. Our team will be available to answer your questions and discuss your software requirements.
Explore our showcases at Analytica! Experience the unparalleled versatility of <a href="https://gcms.labrulez.com/products/999">Clarity Chromatography Software</a>, which controls 1000+ instruments and supports various applications such as <a href="https://lcms.labrulez.com/products/1001">PDA</a>, <a href="https://lcms.labrulez.com/products/1004">GPC</a>, <a href="https://lcms.labrulez.com/products/1003">MS</a>, <a href="https://lcms.labrulez.com/products/1005">CE</a>, etc. We will also present solutions for instrument manufacturers.
<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Data_Apex_participates_in_the_Analytica_exhibition_in_Munich_April_9_12_2024_fec53b90b2/DataApex-DataApex-participates-in-the-Analytica-exhibition-in-Munich-April-9-12-2024.jpg" alt="DataApex: DataApex participates in the Analytica exhibition in Munich, April 9-12, 2024"/>
<h3>Don&#39;t miss our special presentations at our BOOTH A1.500</h3>
<h4>Tuesday 9.4.2024 - 11:00</h4>
<h5>Which instrument? Sure, we can control it!</h5>
<ul>
<li>Experience the unparalleled versatility of Clarity Chromatography Software, capable of seamlessly controlling over 1000 instruments from various vendors, all within one user interface.</li>
</ul>
<h4>Wednesday 10.4.2024 - 11:00</h4>
<h5>Customization and automation in your hands</h5>
<ul>
<li>Discover how you can make your work in Clarity more efficient. Learn valuable tips and techniques to boost your productivity. Don&#39;t miss this opportunity to optimize your chromatography processes!</li>
</ul>
<h4>Thursday 11.4.2024 - 11:00</h4>
<h5>Always hungry for new control modules!</h5>
<ul>
<li>Join us to learn how to add /develop new drivers, empowering you to integrate additional instruments and expand Clarity&#39;s capabilities.</li>
</ul>
<blockquote>
Would you like to arrange a personal meeting with us?
</blockquote>
<blockquote>
Please <a href="sales@dataapex.com">contact</a> our sales and marketing.
</blockquote>
Detailed information about the exhibition on <a href="https://analytica.de/en/">analytica.de</a>.
We look forward to meeting you in Munich!
DataApex team

DataApex: See you at Analytica 2024

Dear customers and business partners,
We are happy to announce our latest version of Clarity 9.1. This version introduces new control modules for Chromsystems, ECOM, and Welch. It also includes updated Advion, ECOM, Labio, NETEL, Sykam, YoungIn Chromass, and Agilent ICF control modules. A detailed list of changes is available in the What is new section on our web.
This update is available to existing <a href="https://gcms.labrulez.com/products/999">Clarity 9.0</a> users at no additional cost.
<blockquote>
<h4><a href="https://www.dataapex.com/download?product_filter=3&amp;utm_campaign=Clarity%209.1&amp;utm_medium=email&amp;utm_id=MKT1871&amp;utm_source=newsletter">DOWNLOAD CLARITY</a></h4>
</blockquote>
If you are using a version prior to 9.0, please review our upgrade policy. We recommend upgrading to the latest software version. By doing so, you will not only gain access to the newest features but also benefit from our expert technical support, which is provided for free with our latest software versions.
Your DataApex team
<h3>Tha latest literature on Clarity software from DataApex in <a href="https://gcms.labrulez.com/library?from=2023&amp;mainauthorItems=95&amp;search=Clarity&amp;sources=LCMS_EN-ICPMS_EN-GCMS_EN&amp;to=2024">LabRulez Library</a></h3>
<ul>
<li>REGULATED ENVIRONMENT IN REGARD TO CLARITY (Presentations | 2023)
</li>
<li>Clarity VALIDATION (Presentations | 2023)
</li>
<li>Clarity Software + Hardware VALIDATION KIT (Manuals | 2023)
</li>
<li>Why Clarity Chromatography Software? (Presentations | 2023)
</li>
<li>Clarity Software REFERENCE GUIDE (Manuals | 2023)
</li>
<li>Clarity SST – SYSTEM SUITABILITY TEST CLARITY EXTENSION (Presentations | 2023)
</li>
<li>Declaration of Software Validation - Structural validation and Statement of compliance with 21 CFR Part 11 (Others | 2023)
</li>
</ul>

DataApex Clarity 9.1 released

<h4>Here's what Clarity 10.0 offers:</h4>For a comprehensive function overview, please refer to the full details on our website. Also, check our Upgrade policy.&nbsp;<ul style="margin-top:0px;"><li>Dual Chromatogram Mode: two samples can be measured during one analysis using dual tower or dual loop samplers.</li><li>Extended GLP options for regulated environments.</li><li>Many improvements for Clarity Extensions: MS, PDA, DHA, NGA.</li><li>Updated and new control modules.</li></ul>For a comprehensive function overview, please refer to <a target="_blank" rel="noopener noreferrer" href="https://www.dataapex.com/news/140846/clarity-10-released">the full details on our website</a>. Also, check our <a target="_blank" rel="noopener noreferrer" href="https://www.dataapex.com/product/upgrade">Upgrade policy</a>.Upgrade now and experience Clarity 10.0!<blockquote><a target="_blank" rel="noopener noreferrer" href="https://www.dataapex.com/product/clarity-demo">GET FREE DEMO</a><ul><li>Check the <a target="_blank" rel="noopener noreferrer" href="https://www.dataapex.com/version_history?product=1&amp;version=10.0">What is new</a>.</li><li>Read the <a target="_blank" rel="noopener noreferrer" href="https://www.dataapex.com/downloads/140899/view">Clarity (Lite) 10 vs. 9.0</a> guide.</li></ul></blockquote>&nbsp;Thank you for your trust in our products,Your DataApex team<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Dataapex_Clarity_10_released_91e9897b7d.jpg" alt="Dataapex: Clarity 10 chromatography software released" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Dataapex_Clarity_10_released_91e9897b7d.jpg 227w," sizes="100vw" width="800" height="550"><h3><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/999">DataApex Clarity Chromatography Software</a></h3>Clarity is a chromatography data software for data acquisition, processing, and instrument control in regulated environment. Clarity is a flexible solution for devices from different vendors, supporting different applications.Optional control modules provide integrated control of selected instruments such as GCs, LCs, pumps, detectors, autosamplers, etc. Extensions provide functions for specific separation techniques or calculations such as PDA, GPC analysis, Mass spectrometry, or SST. Clarity can run in English, French, German, Russian, Spanish, and Chinese language. Support technicians and developers are close to their users and ready to provide extensive Support from DataApex.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Clarity_Chromatograficky_Software_3_4adabdd9a6/DataApex-Clarity-Chromatograficky-Software-3.png" alt="DataApex: Clarity Chromatography Software" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Data_Apex_Clarity_Chromatograficky_Software_3_4adabdd9a6/thumbnail_DataApex-Clarity-Chromatograficky-Software-3.png 230w," sizes="100vw" width="1862" height="1265">

Clarity 10 chromatography software released

<h3>Introduction</h3>This document presents:<ul><li>a comparison of integration algorithms (IAs) available in <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/products/999">Clarity</a>,</li><li>a generally proposed workflow for integrating chromatograms,</li><li>description of functions that are available only in the Wave algorithm.</li></ul>Integration algorithms are a crucial component of any chromatography software. They identify peaks in a raw chromatographic curve, assign integration marks (starts, ends, apexes), and determine the peak baseline. Although it is the operator's responsibility to verify the correct peak integration after the analysis is finished, an automated peak detection facilitated by the integration algorithm can significantly streamline the workflow.Clarity since version 9.0 offers two IAs: the original algorithm, renamed Legacy, and a newly introduced algorithm named Wave, which evolved from an experimental algorithm present since version 7.0. The Wave algorithm will be regularly updated with new functions, settings, and bug fixes (updates for Legacy will only be released if a critical bug is discovered). Changes in IAs are always versioned and distinguishable by records in the audit trail.<h3>Choosing an integration algorithm</h3>Users can select either the Legacy or Wave integration algorithm for peak detection. The IA drop-down selection has been relocated to the Integration tab in both the Chromatogram window and the Method Setup dialog, highlighting the interconnection between the algorithm and the integration table.The introduction of Wave does not affect existing results or methods, as they will remain set to Legacy unless manually altered. Suppose a method was created using an older version of any integration algorithm and was not changed after the Clarity update to a newer version. In that case, the latest version of the same algorithm will be used in any newly measured chromatograms. This change will be logged in these chromatograms upon creation. To address potential issues, DataApex aims to use the algorithm version with the most bug fixes. Users are not required to re-save their methods, but if they do, the change will be logged in the method audit trail.One way to apply an integration algorithm to multiple chromatograms simultaneously is through the Batch dialog (not applicable to Clarity Lite).<h3>General Comparison</h3>Neither algorithm can be universally deemed superior; some situations may warrant using one IA over the other. Below are some examples of performance differences between the two IAs. At least the Global Peak Width and Global Threshold operations were presumed to be performed on the signal. If you encounter any issues with either of the integration algorithms, please inform DataApex via <a>support@dataapex.com</a>. This datasheet further contains an overview of a basic integration workflow.<h4>Advantages of Wave IA:</h4><ul><li>Handling of negative spikes/peaks with regard to baseline placement.</li><li>Handling of shifting baseline/signal.</li><li>Separation of unresolved peaks.</li></ul><h4>Disadvantages of Wave IA:</h4><ul><li>More sensitive to noise, requiring the use of Bunching or another filter in some cases.</li><li>Incorrect integration when peaks of significantly different widths are present (typical for GPC or EA).</li></ul><h4>Negative spikes/peaks</h4>When a chromatogram contains significant negative peaks or spikes that should not be evaluated, the default integration in the Wave algorithm will produce satisfactory results, while the Legacy algorithm will not. (In Legacy, this problem could be solved by applying several Integration Intervals.)<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Integration_Algorithms_in_Clarity_4b4372d5b8.jpg" alt="DataApex: Integration Algorithms in Clarity: Figure 1. Integration by Legacy IA considers the negative spike to be the start of the peak (or peak cluster)." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Data_Apex_Integration_Algorithms_in_Clarity_4b4372d5b8.jpg 245w," sizes="100vw" width="1063" height="548"><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Integration_Algorithms_in_Clarity_11_e51da3eb48.jpg" alt="DataApex: Integration Algorithms in Clarity: Figure 2. Integration by Wave IA with the same parameters." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Data_Apex_Integration_Algorithms_in_Clarity_11_e51da3eb48.jpg 245w," sizes="100vw" width="1061" height="554"><h4>Shifting signal/baseline</h4>Similar to the negative peaks/spikes, the same situation may arise with a shifting baseline where the peaks should be evaluated to that baseline. Legacy IA will provide unsatisfactory integration. In Legacy, this could be solved by applying Baseline Valley to several places and combining them with Integration Interval.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Integration_Algorithms_in_Clarity_13_d44f34c303.jpg" alt="DataApex: Integration Algorithms in Clarity: Figure 3. Integration by Legacy IA." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Data_Apex_Integration_Algorithms_in_Clarity_13_d44f34c303.jpg 245w," sizes="100vw" width="1064" height="551"><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Integration_Algorithms_in_Clarity_14_8c3d2772fe.jpg" alt="DataApex: Integration Algorithms in Clarity: Figure 4. Integration by Wave IA with the same parameters. The fairly high number of peaks is caused by the low value of the Global Threshold." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Data_Apex_Integration_Algorithms_in_Clarity_14_8c3d2772fe.jpg 245w," sizes="100vw" width="1062" height="553"><h4>Unresolved Peaks</h4>In Legacy IA, if a peak does not fulfill some criteria (it is too narrow or the valley to other non-resolved peaks is too low), it gets joined to a neighboring bigger peak. Meanwhile, Wave IA evaluates the valley depths much better and separates the peaks automatically, even when the small peak does not fulfill some of the criteria. Small impurities, thus, do not influence the area of the bigger peak of interest.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Integration_Algorithms_in_Clarity_10_49fded9390.jpg" alt="DataApex: Integration Algorithms in Clarity: Figure 5. Integration by Legacy IA." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Data_Apex_Integration_Algorithms_in_Clarity_10_49fded9390.jpg 245w," sizes="100vw" width="1062" height="554"><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Integration_Algorithms_in_Clarity_12_6d8d9a6980.jpg" alt="DataApex: Integration Algorithms in Clarity: Figure 6. Integration by Wave IA with the same parameters." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Data_Apex_Integration_Algorithms_in_Clarity_12_6d8d9a6980.jpg 245w," sizes="100vw" width="1062" height="551"><h4>Significant noise</h4>In some cases, the signal noise may be very significant, and the set threshold value in the Wave algorithm will be so low that one peak will be split into several peaks. The example below shows that neither of the IAs is sufficient with just Global Peak Width and Global Threshold; additional operations must be used.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Integration_Algorithms_in_Clarity_9_e020e43a49.jpg" alt="DataApex: Integration Algorithms in Clarity: Figure 7. Integration by Legacy IA with the same parameters." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Data_Apex_Integration_Algorithms_in_Clarity_9_e020e43a49.jpg 245w," sizes="100vw" width="1062" height="552"><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Integration_Algorithms_in_Clarity_8_1b275412a8.jpg" alt="DataApex: Integration Algorithms in Clarity: Figure 8. Integration by Wave IA." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Data_Apex_Integration_Algorithms_in_Clarity_8_1b275412a8.jpg 245w," sizes="100vw" width="1064" height="552"><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Integration_Algorithms_in_Clarity_7_4071029dd3.jpg" alt="DataApex: Integration Algorithms in Clarity: Figure 9. Integration by Wave IA after applying Global Bunching. Sometimes, small peaks at the start/end of a bigger one may remain." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Data_Apex_Integration_Algorithms_in_Clarity_7_4071029dd3.jpg 245w," sizes="100vw" width="1061" height="550"><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Integration_Algorithms_in_Clarity_6_ee88c557f1.jpg" alt="DataApex: Integration Algorithms in Clarity: Figure 10. Integration by Wave IA after applying Global Bunching and Minimal Area parameters." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Data_Apex_Integration_Algorithms_in_Clarity_6_ee88c557f1.jpg 245w," sizes="100vw" width="1063" height="556"><h4>Peaks with significantly different peak widths</h4>Sometimes, chromatograms have very different peak widths; when some peaks cover a significant portion of the chromatogram (e.g., in EA or GPC), Wave IA may fail to evaluate the wide peaks properly. Currently, it is recommended to integrate these chromatograms using Legacy IA.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Integration_Algorithms_in_Clarity_3_b833975244.jpg" alt="DataApex: Integration Algorithms in Clarity: Figure 11. Integration by Legacy IA with the same parameters." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Data_Apex_Integration_Algorithms_in_Clarity_3_b833975244.jpg 245w," sizes="100vw" width="1060" height="549"><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Integration_Algorithms_in_Clarity_4_660685f241.jpg" alt="DataApex: Integration Algorithms in Clarity: Figure 12. Integration by Wave IA." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Data_Apex_Integration_Algorithms_in_Clarity_4_660685f241.jpg 245w," sizes="100vw" width="1060" height="551"><h4>Peaks cut off in the middle</h4>Sometimes, random peaks get integrated strangely in Wave IA, being cut off. This happens only randomly in the Wave IA (in a series of chromatograms, most peaks are OK, but occasional chromatograms may have one or more peaks cut off). The phenomenon results from filtering the data in combination with the signal curve course. There is no 100% solution in the Wave algorithm (applying Global Bunching or other filters helps in most cases). Switching to Legacy IA helps.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Integration_Algorithms_in_Clarity_2_ce68c8dc99.jpg" alt="DataApex: Integration Algorithms in Clarity: Figure 13. Integration by Wave IA." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Data_Apex_Integration_Algorithms_in_Clarity_2_ce68c8dc99.jpg 245w," sizes="100vw" width="1064" height="553"><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Integration_Algorithms_in_Clarity_5_af9302130f.jpg" alt="DataApex: Integration Algorithms in Clarity: Figure 14. Integration by Wave IA after applying Global Bunching." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Data_Apex_Integration_Algorithms_in_Clarity_5_af9302130f.jpg 245w," sizes="100vw" width="1061" height="549"><h3>Basic integration workflow</h3>Setting at least the Integration Interval and global parameters before resorting to other operations is recommended. This strategy suffices for most chromatograms, and such integration is then applicable to all similar samples. The recommended order of operations is as follows (refer to the User Guide for a detailed description):<ol><li>Set Integration Interval(s) Some areas of the chromatograms are irrelevant to the analysis and may cause wrong integration of the rest of the chromatogram if left in operation, e.g., sudden steep signal rises/drops when lamps are switched on, mobile phase compositions suddenly changing, etc. Make sure that the Integration Interval operation does not define an interval starting or ending inside of a peak slope; in either IA, the expectation is that the chromatogram starts and ends on a baseline.</li><li>Set Global Peak Width If the chromatogram has peaks with significantly differing peak widths, applying the Local Peak Width operation may be useful later.</li><li>Use Global Bunching operation Global Bunching is calculated based on the chromatogram frequency and the set Global Peak Width, so it should be applied after setting the Global Peak Width.</li><li>Set Global Threshold Based on the Threshold value, the smallest peaks are omitted depending on the noise of the signal curve. Since Global Bunching acts as a signal filter, the automatically suggested Global Threshold value will differ after applying Global Bunching higher than 1.</li></ol><h3>Exclusive features in Wave IA</h3>Wave IA contains some Integration Table functions that are unavailable in Legacy IA. If these functions are present in the Integration Table, they will become invisible (not performed) when switching to the Legacy IA but will remain if the algorithm reverts to Wave.<h4>Peak – Show and Peak – Hide</h4>The Peak – Show and Peak – Hide functions provide a convenient way to manage the visibility of specific peaks in your data. These tools allow you to tailor your display by either showing or hiding specific peaks.By default, the Wave algorithm might automatically ignore some of the minor peaks identified during integration. However, completely eliminating these peaks could potentially affect the baseline's trajectory. Therefore, these functions offer a flexible way to handle unwanted peaks without completely removing them.Both the Peak – Show and Peak – Hide features are complemented by the Baseline – Lock function. This tool completely removes all peaks that have their maxima within a set time interval. This could affect other peaks with maxima outside the specified window, particularly if they share the same baseline.The Peak – Hide function has been designed within the Wave algorithm to address this. It merely hides peaks within the selected time interval instead of eradicating them. These peaks are considered when constructing a joint baseline but excluded from the final calculation and the Result Table. The counterpart function Peak - Show allows you to visualize a previously hidden peak or display peaks automatically hidden by the algorithm.In scenarios where a region of the chromatogram contains hidden peaks and the user executes the Peak – Add Positive/Negative operation, all automatically generated but concealed peaks within the defined time interval are replaced by the newly added peak. This could lead to the cancellation of hidden peaks in areas where the manually added peak is not displayed due to baseline crossing limitations.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Integration_Algorithms_in_Clarity_15_b934973f35.jpg" alt="DataApex: Integration Algorithms in Clarity: Figure 15. Difference between Peak Hide (left) and Baseline Lock (right)." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Data_Apex_Integration_Algorithms_in_Clarity_15_b934973f35.jpg 245w," sizes="100vw" width="1830" height="285"><h4>Global/Local Baseline Slope</h4>Automatic peak generation on a standard signal curve typically comprises three parts: Peak Start, Peak Apex, and Peak End. The highest signal point determines the location of Peak Apex. At the same time, the positioning of Peak Starts and Peak Ends can vary, potentially being either closer or farther from the Peak Apex, based on user preference. Different settings can be more effective depending on the situation.Before the introduction of the Wave IA, the automatic determination of Peak Starts and Peak Ends was governed by the instantaneous peak slope, calculated using the Global/Local Threshold parameter. If users wanted the automatically generated peak borders closer to the Peak Apex, they had to increase the Threshold value. However, this resulted in raising the detection limit for peaks on the baseline, which could prevent the identification of smaller peaks.Wave IA presents an alternative. It allows users to maintain their chosen Threshold value while separately defining the chromatographic curve slope for detecting Peak Starts and Peak Ends through the use of the Global Baseline Slope or Local Baseline Slope operations. This parameter is not mandatory; users can retain the original slope calculation method by leaving the Global Baseline Slope value set to 0. Any value other than zero will cause a shift in the positions of the Peak Starts and Peak Ends.You can find an approximate value for this function using the Chromatogram – Show Slope/Level function in the Chromatogram window menu. However, altering the Baseline Slope value may result in separating peak clusters into individual peaks or merging separate peaks, and some peaks may not be integrated at all.For specific alterations to the start and/or end positions of individual peaks, the Peak – Start and Peak – End operations remain useful. These functions override the automatically calculated positions for peak start and peak end.

Integration Algorithms in Clarity

Clarity 10.1 expands calibration capabilities to help you work more confidently and efficiently. From clearer guidance and better warnings to flexible internal standard evaluation, this update streamlines calibration development, improves traceability, and supports compliance where it matters most.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Clarity_10_1_397aba9bab.jpg" alt="DataApex: Clarity 10.1 released" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Data_Apex_Clarity_10_1_397aba9bab.jpg 143w," sizes="100vw" width="849" height="925"><h4><a target="_blank" rel="noopener noreferrer" href="https://lcms.cz/labrulez-bucket-strapi-h3hsga3/P063_Clarity_10_1_New_Features_283323fcd2.pdf">Clarity 10.1 highlights</a></h4><ul><li>ISTD from a different signal</li><li>Determination Coefficient (R2)</li><li>Enhanced calibration warnings and blank handling</li><li>Electronic Signature improvements</li><li>New and updated control modules</li></ul><h5>Internal standard from another signal</h5>Clarity 10.1 introduces support for evaluating results using an internal standard from a different signal within the same chromatogram. This is especially useful for workflows like ICP-MS, where some signals may lack an ISTD peak.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Internal_standard_from_another_signal_2f2ac068f8.jpg" alt="DataApex: Internal standard from another signal" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Data_Apex_Internal_standard_from_another_signal_2f2ac068f8.jpg 228w," sizes="100vw" width="380" height="260"><h5>Determination Coefficient (R²)</h5>Clarity now displays the Determination Coefficient (R²) alongside the Correlation Coefficient in each compound's calibration curve tab.Determination Coefficient (R²) gives you a more accurate view of how well your calibration model fits the data - especially valuable during method development and validation.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Data_Apex_Determination_Coefficient_57673d0ac3.jpg" alt="DataApex: Determination Coefficient" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Data_Apex_Determination_Coefficient_57673d0ac3.jpg 228w," sizes="100vw" width="380" height="260"><h5>Enhanced calibration warnings and blank handling</h5>Clarity 10.1 helps you catch issues earlier and set up calibration with greater confidence. Warnings are now more visible and more specific - appearing above both the Results Table and the Calibration Summary Table. When multiple issues occur, an ellipsis appears with full details available on hover.Blank handling has also been clarified: blanks are included only when Ignore Origin is selected. If the origin is used, blanks are excluded, and Clarity now clearly warns and visually shows when a blank is ignored.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Dataapex_Enhanced_calibration_warnings_and_blank_handling_e9fe7fa31e.jpg" alt="Dataapex: Enhanced calibration warnings and blank handling" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Dataapex_Enhanced_calibration_warnings_and_blank_handling_e9fe7fa31e.jpg 228w," sizes="100vw" width="380" height="260"><h5>Signature improvements</h5>Clarity 10.1 improves how signatures are handled, making it easier to understand what is and isn't signed. Chromatograms opened with a linked calibration are always marked Not Signed. Once signed, the mode switches to Stored Calibration, so you always see the final, signed result. Even historical versions now reliably show their signature state and details.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Dataapex_Signature_improvements_a2bebe7875.jpg" alt="Dataapex: Signature improvements" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Dataapex_Signature_improvements_a2bebe7875.jpg 228w," sizes="100vw" width="380" height="260"><blockquote>Explore the complete list of all changes, fixes, and additions in version 10.1.<a target="_blank" rel="noopener noreferrer" href="https://www.dataapex.com/version_history?product=1">See the complete changelog</a></blockquote>

Clarity Chromatography Software 10.1 released!

<h4>We're excited to announce that <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/999">Clarity Chromatography Software</a> version 10.1.1 is now available!</h4>This release expands Clarity's portfolio with new control modules for instruments made by Spark Holland BV, Testa Analytical Solutions, YoungIn Chromass, Zhengzhou Annuo Scientific Instrument.It also includes updated control modules for devices from <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/companies/168">ECOM spol. s r.o.</a>, <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/companies/328">KNAUER</a>, and Agilent Technologies.<blockquote>You can download the latest Clarity version <a target="_blank" rel="noopener noreferrer" href="https://www.dataapex.com/download?product_line=0&amp;product_filter=3&amp;language=any">HERE</a> or directly from the software. Customers using Clarity versions below 10.0 will need to purchase an upgrade.For a complete list of module changes, see the <a target="_blank" rel="noopener noreferrer" href="https://www.dataapex.com/version_history?product=1">Changelog</a>. For more info about exciting new features directly in Clarity, explore what was introduced in the <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/article/5622">Clarity 10.1 release highlights</a>.</blockquote>These additions enhance Clarity's instrument support, providing even greater flexibility for chromatography labs worldwide.&nbsp;Clarity can control 1000+ instruments; the <a target="_blank" rel="noopener noreferrer" href="https://www.dataapex.com/controls">list can be previewed here</a>.<h4>Supported Instruments in Clarity (DataApex) — Quick Guide</h4>Clarity Chromatography Software supports a wide range of chromatographs and peripherals via digital control (DD) and analog acquisition (A/D) using the Colibrick module.<h5>Gas Chromatographs (GC)</h5>Digital integration over LAN/RS232 (many via ICF):<ul><li>Agilent: 5890, 6890, 7890, 8860, 8890, Intuvo 9000</li><li>Shimadzu: GC-2010/2014, Nexis GC-2030</li><li>Thermo Fisher: TRACE 1300/1310</li><li>PerkinElmer: Clarus 400–690</li><li>Also supported: Dani, Ellutia, Young In Chromass, Apix, Fuli, GOW-MAC (selected models)</li></ul><blockquote>Note: Most Agilent 6890–8890 and Intuvo use LAN – ICF.</blockquote><h5>HPLC Systems</h5>Full system/module control:<ul><li>Agilent 1100–1290 Infinity II (ICF)</li><li>Shimadzu LC-10/20 and Nexera LC-40</li><li>PerkinElmer Flexar / NexSAR</li><li>Knauer Azura / BlueShadow / Smartline</li><li>Hitachi Chromaster / Primaide</li><li>Young In Chromass ChroZen series</li><li>Sykam S500–S600, Watrex Streamline, Hanon LC7000–7300</li></ul><h5>HPLC Modules (Pumps, Detectors, Ovens, Fraction Collectors)</h5><ul><li>Pumps: Agilent 1100–1290 families, Knauer, Shimadzu, PerkinElmer, Sykam, SSI, Ecom</li><li>Detectors: VWD/DAD(PDA)/RID/FLD/ELSD across Agilent, Shimadzu, Knauer, PerkinElmer, Young In Chromass, Ecom, etc.</li><li>Column Ovens: Agilent G1316x / G7116x, Shimadzu CTO-20/30/40, Knauer CT2.1, PerkinElmer Flexar</li><li>Fraction Collectors: Knauer FC 6.1, Teledyne FOXY series, Ecom ECF 2096, Waters Fraction Collector II</li></ul><h5>Autosamplers</h5><ul><li>Agilent GC ALS (7673/7683/7693/8697), HPLC ALS modules (G1313A–G7167C)</li><li>Shimadzu AOC-20 / AOC-5000+, SIL-10 / SIL-20 / SIL-40 series</li><li>CTC Analytics PAL, HTA autosamplers, Spark Alias/UHPLC, Knauer AS 6.1L</li><li>PerkinElmer Flexar / NexSAR AS</li></ul><h5>Other Devices</h5><ul><li>GC×GC modulators (e.g., Charles University GC×GC Modulator)</li><li>Valves &amp; switch modules (Agilent, Knauer, Shimadzu, VICI-Valco)</li><li>Degassers, flow monitors, managers, interfaces</li><li>LC-MS / GC-MS: Advion Expression CMS, Microsaic 4500 MiD, Markes BenchTOF (and others)</li><li>Balances (EA extension): Mettler Toledo, Sartorius</li></ul><h5>Analog Acquisition (Colibrick)</h5>A/D support for legacy or analog-output devices:<ul><li>GC: Agilent 5880/4890A, Varian 3xxx/3800/3900, PerkinElmer Clarus series, Thermo TRACE, Shimadzu GC-14/9A, Scion 43x/45x/83xx/85xx, etc.</li><li>HPLC Detectors: Waters 2487/2489, ESA Corona, Hitachi L-series, JASCO FP/UV, Ecom LCD series, many others</li><li>Elemental &amp; Amino Acid Analyzers: Carlo Erba/Costech ECS, Biochrom 20/30+</li></ul>If you are interested in a DEMO VERSION, contact us!

DataApex Clarity version 10.1.1 just released!

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Since 1991 DataApex develops and manufactures chromatography data stations. DataApex is constantly striving to provide users with efficient and up-to-date tools for chromatography data processing.

DataApex Clarity version 10.1.1 just released!

Integration Algorithms in Clarity

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