Quantifying steroids in biological matrices has always presented analytical challenges. Complex structures, isobaric interferences, and matrix effects often limit accuracy and throughput — demanding a new approach beyond incremental improvements.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_Advancing_Steroid_Quantification_Unlocking_Sensitivity_and_Selectivity_with_the_Thermo_Scientific_Stellar_Mass_Spectrometer_6e03ce7f59.jpg" alt="Thermo Fisher Scientific: Advancing Steroid Quantification: Unlocking Sensitivity and Selectivity with the Thermo Scientific Stellar Mass Spectrometer." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_Advancing_Steroid_Quantification_Unlocking_Sensitivity_and_Selectivity_with_the_Thermo_Scientific_Stellar_Mass_Spectrometer_6e03ce7f59.jpg 245w," sizes="100vw" width="1024" height="512">The<a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/1149"> Thermo Scientific Stellar MS</a> redefines how analysts approach steroid quantification, enabling rapid method optimization through advanced scanning flexibility, complementary fragmentation mechanisms, and enhanced selectivity.Rather than focusing on a single metric, this application note demonstrates how researchers can quickly develop more effective methods by leveraging the full capability of the Stellar MS to characterize compounds comprehensively in a single acquisition.<h3>A new paradigm for analytical quantitation</h3>Traditional LC-MS approaches often rely on incremental improvements in sensitivity or speed. Stellar MS instead provides a new analytical framework, designed to optimize every parameter of quantitative method creation.Key attributes include:<ol><li>PRM vs. SRM/MRM — improving instrument efficiency Parallel Reaction Monitoring (PRM) on Stellar MS provides comprehensive ion information for each target steroid, improving quantitation accuracy and efficiency over traditional MRM methods.</li><li>Complementary dissociation mechanisms — HCD and CID Stellar’s unique ability to combine beam-type (HCD) and resonant (CID) dissociation ensures full coverage of all 17 targeted steroids. This dual-mode approach effectively overcomes neutral water loss product ions — one of the key challenges in steroid analysis.</li><li>Next-level selectivity — MS² to MS³ transition The platform’s ability to perform MS³ experiments enhances selectivity and confidence, particularly in complex biological matrices, where interferences are common.</li><li>Product ion accumulation vs. dwell time — improved ion ratios and sensitivity By accumulating product ions rather than relying on fixed dwell times, Stellar MS achieves superior ion ratio precision and reproducibility — even at low spiking levels — without sacrificing throughput.</li></ol>&nbsp;<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_Advancing_Steroid_Quantification_Unlocking_Sensitivity_and_Selectivity_with_the_Thermo_Scientific_Stellar_Mass_Spectrometer_2_21e509451a.jpg" alt="Thermo Fisher Scientific: Advancing Steroid Quantification: Unlocking Sensitivity and Selectivity with the Thermo Scientific Stellar Mass Spectrometer: Figure 1. Representative EIC of 17 steroids in human serum using the Thermo Scientific Stellar mass spectrometer." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_Advancing_Steroid_Quantification_Unlocking_Sensitivity_and_Selectivity_with_the_Thermo_Scientific_Stellar_Mass_Spectrometer_2_21e509451a.jpg 245w," sizes="100vw" width="800" height="412"><h3>From characterization to confident method creation</h3>The power of Stellar MS lies in its comprehensive acquisition strategy. In this application note, a single injection per spiking level generated 125 distinct scan events, combining:<ul><li>HCD and CID MS² experiments</li><li>Targeted MS³ scans</li><li>Positive/negative polarity switching</li></ul>This workflow enables analysts to rapidly evaluate:<ol><li>Which dissociation mechanism produces the most informative spectra</li><li>Whether MS² or MS³ is best suited for each compound</li><li>The optimal product ions for confident post-acquisition quantitation</li></ol>By providing this complete dataset in a single run, Stellar MS dramatically accelerates method optimization and validation, supporting more efficient and reliable quantitation strategies.<h3>Driving method development efficiency</h3>The real strength of the Stellar MS isn’t just its speed or sensitivity — it’s the ability to experiment, compare, and decide in one workflow. Through simultaneous HCD/CID fragmentation, MS² and MS³ switching, and polarity control, users can determine the optimal analytical conditions across complex steroid panels quickly and confidently.This approach helps labs:<ul><li>Reduce development time</li><li>Maximize data quality</li><li>Improve long-term robustness and reproducibility</li></ul><h3>Conclusion</h3>The Stellar MS platform empowers analytical scientists to move beyond incremental performance metrics toward methodological innovation.By integrating comprehensive characterization and advanced scanning control, it enables faster, more confident decisions in quantitative steroid analysis — setting a new benchmark for flexibility and precision in LC-MS.Ask the Experts: On-Demand WebinarLearn more about how Stellar MS enhances steroid profiling and quantitative workflows. Watch the on-demand webinar where Thermo Fisher scientists discuss:<ul><li>Advanced method development strategies</li><li>Insights from the steroid panel dataset</li><li>Practical examples of leveraging Stellar’s flexibility for confident quantitation</li></ul><blockquote>Watch now: <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/webinar/5117">Unlocking the Power of Quantitative Analysis with Stellar MS</a>Read the full application note: <a target="_blank" rel="noopener noreferrer" href="https://lcms.cz/paper/32415">Selective and sensitive measurement of 17 steroids in human serum using a Stellar mass spectrometer</a></blockquote><ul><li>Learn more about <a target="_blank" rel="noopener noreferrer" href="https://www.thermofisher.com/content/lifetech/global/en/home/industrial/mass-spectrometry/liquid-chromatography-mass-spectrometry-lc-ms/lc-ms-systems/orbitrap-lc-ms/stellar-mass-spectrometer/stellar-mass-spectrometer-applications.html">Stellar Mass Spectrometer applications</a></li><li>Visit us on&nbsp;<a target="_blank" rel="noopener noreferrer" href="https://www.linkedin.com/showcase/72003132/admin/dashboard/">LinkedIn:</a>&nbsp;#MassSpectrometry #ClinicalResearch #LCMS #StellarMS</li></ul><blockquote><h5>Dane Walker</h5>Dane Walker is Regional Marketing Manager at Thermo Fisher Scientific, focused on LC-MS systems across EMEA. With a PhD in Surface Science and a background in scientific instrumentation, he blends technical expertise with strategic marketing to drive data-led campaigns. Passionate about communicating science and enabling innovation, Dane enjoys powerboating, cycling, stargazing, and talking endlessly about mass spectrometry.</blockquote>

Advancing Steroid Quantification: Unlocking Sensitivity and Selectivity with the Thermo Scientific Stellar Mass Spectrometer

<h4>The problem&nbsp;</h4>We live in a “global village” but we are all different and we use many different languages to communicate.&nbsp;Even when people speak the same language, the same words may be used with different meanings. See, for example, some different uses of the word “standard” in English – a normative document, a solution of known concentration or even a type of flag.&nbsp;Even in the same area of activity misunderstandings do occur which may result in a waste of time and money, or even worse consequences.&nbsp;When talking about laboratory tests, lack of a full understanding of key terms and inappropriate translations leaves room for different interpretations of stated requirements. For example, there have historically been a number of different but related uses of the term ‘detection limit’. This may lead to inadequate fulfilment of those requirements, thus becoming an obstacle to the production of analytical data that is fit for its intended use. A shared interpretation of concepts related to quality in measurement between laboratories and accreditation bodies is also crucial for a fair and harmonised approach to laboratory assessment across the world.&nbsp;<h4>A common language&nbsp;</h4>We need a common language; clear and unambiguous. We need a common vocabulary to provide consistent definitions of concepts with their associated terms. To this end, several organisations participate in a joint effort to develop and maintain an international vocabulary of metrology (VIM) [1], which aims to achieve a unique understanding of concepts related to measurements across all sectors. The VIM is a normative reference in the standards ISO/IEC 17025, ISO 15189 and ISO/IEC 17043, and is therefore a key document for all organisations seeking accreditation.&nbsp;<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Eurachem_You_talk_we_understand_The_way_out_of_the_tower_of_Babel_Standards_8d947dbd5f.jpg" alt="Eurachem: You talk, we understand – The way out of the tower of Babel_A common language" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Eurachem_You_talk_we_understand_The_way_out_of_the_tower_of_Babel_Standards_8d947dbd5f.jpg 245w," sizes="100vw" width="1126" height="499"><h4>Is this enough?&nbsp;</h4>For laboratory staff some problems still stand and need to be addressed:&nbsp;<ul><li>Many people are confused about both concepts and terms.&nbsp;</li><li>It may be difficult to understand the “formal” VIM definitions – they are short statements intended to apply to many different measurement sectors.</li><li>Translations into local languages may add to the confusion, e.g. if different terms are used in different sectors for the same VIM concept and the translator overlooks this issue.</li><li>Some substantial changes to terminology have been made in an attempt to accommodate chemical and biological measurements. Some “old” concepts still stand but have new names, e.g. “within laboratory reproducibility” vs. “intermediate precision”.&nbsp;</li></ul>To address these issues Eurachem has produced a guide [2] which provides an accessible reference containing simple and in context explanations of terms most relevant to analysts, with additional examples relating those concepts to chemical and biological measurements.&nbsp;<h4>Do you understand the meaning of these terms?&nbsp;</h4>Are you interested in a quantity or a quality? Depending on the answer, will you use a measurement procedure or an examination? Is method verification the same or less demanding than method validation? Do you need a calibration or just performance verification? Do you have a measurement standard in your laboratory? Is metrological traceability something you worry about? These are examples of the terms supporting the reliability of any measurement result that need to be clearly understood.&nbsp;<h5>Example – Accuracy, trueness, precision: are they synonyms?&nbsp;</h5><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Eurachem_You_talk_we_understand_The_way_out_of_the_tower_of_Babel_accuracy_231e1e005e.jpg" alt="Eurachem: You talk, we understand – The way out of the tower of Babel_Example – Accuracy, trueness, precision" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Eurachem_You_talk_we_understand_The_way_out_of_the_tower_of_Babel_accuracy_231e1e005e.jpg 146w," sizes="100vw" width="754" height="807"><ul><li>Closeness between measurement results (relating to the concept of precision)</li><li>Closeness of the average of the measurement results to a reference value (relating to the concept of trueness)&nbsp;</li><li>Closeness of an individual measurement result to the true value (relating to the concept of accuracy)&nbsp;</li></ul>The different situations in the figure show the effect of:&nbsp;<ol style="list-style-type:lower-latin;"><li>poor precision and trueness (imprecise and biased)&nbsp;</li><li>good precision, poor trueness (precise but biased)&nbsp;</li><li>poor precision, good trueness (imprecise but unbiased)&nbsp;</li><li>good precision and trueness (precise and unbiased)&nbsp;</li></ol>Improving both precision and trueness is expected to improve accuracy.&nbsp;<h4>Is all this relevant to you?&nbsp;</h4>Do you work in a laboratory, either as an analyst, quality manager or director? Are you involved in other activities related to analytical work, such as providing proficiency tests, producing reference materials or accrediting any such activity? Do you teach or study subjects related to measurements? Do you use measurement results or prescribe how to use them? If the answer is yes to any of these questions, the following reference documents are also for you.

You talk, we understand – The way out of the tower of Babel

Visit the LabRulez booth at <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/events/871">analytica 2026</a> in Munich, 24. - 27. March 2026! You can find us in Hall A1, Booth A1.506. At the booth, you will be able to explore live demonstrations of how the LabRulez portals work and see selected analytical instruments from our pre-owned marketplace section.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Lab_Rulez_at_Analytica_2026_Floor_plan_55e1057e03.jpg" alt="LabRulez at Analytica 2026: Hall A1 Floor Plan and Booth Location" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Lab_Rulez_at_Analytica_2026_Floor_plan_55e1057e03.jpg 245w," sizes="100vw" width="1516" height="881"><h3>Would you like to learn how the LabRulez portals work?</h3>➡︎ <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/">LabRulezLCMS</a> ➡︎ <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/">LabRulezGCMS</a> ➡︎ <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/">LabRulezICPMS</a><ul><li>A unique online solution for your marketing</li><li>A targeted audience from the analytical chemistry community</li><li>Modern technologies and a unique concept</li><li>Design optimized for most smart devices – PC, mobile, and tablet</li><li>Advanced statistical tools fully available to users</li></ul><h3>Services Offered</h3><h4>News + Company Updates</h4><ul><li>Publish news related to your instrumentation, applications, services, events, job openings, and more</li><li>News is shared both on our portals and across our social media channels</li></ul><h4>Library – All Documents in One Place</h4><ul><li>Applications, posters, presentations, technical articles, brochures, specifications</li><li>Fast and advanced search capabilities</li><li>Over 32,000 documents currently available in our database</li></ul><h4>Webinars</h4><ul><li>Upcoming and on-demand webinars from the field of analytical chemistry</li><li>More than 5,500 webinars covering chromatography, mass spectrometry, and spectroscopy</li></ul><h4>Careers</h4><ul><li>Targeted job listings in analytical chemistry</li><li>Clear filtering by specialization or location</li><li>Increased visibility for job postings</li></ul><h4>Companies</h4><ul><li>Company profile with key information and contacts</li><li>Integration of all your activities on our portal: News, Library documents, Webinars, Upcoming Events, Careers, and mentions by partners or customers</li><li>Connection to your Products listed on LabRulez portals</li></ul><h4>Products and Services</h4><ul><li>Comprehensive overview of instrumental techniques and services</li><li>Targeting the analytical chemistry community and customers in the growing online environment</li></ul><h4>Marketplace</h4><ul><li>Buying and selling pre-owned analytical equipment</li><li>We purchase analytical instrumentation of all brands and ages</li><li>Sell your equipment through LabRulez</li><li>Request and purchase complete systems, modules, or spare parts with warranty and service</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Lab_Rulez_at_analytica_2026_bazar_7edf4a0872.jpg" alt="LabRulez at analytica 2026" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Lab_Rulez_at_analytica_2026_bazar_7edf4a0872.jpg 88w," sizes="100vw" width="1600" height="2844"><h3>What Will Be on Display at Our Booth?</h3>Come and explore selected spare parts and modules from our marketplace section. These include both new, tested, and pre-owned items.<h4><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/bazaar">LabRulezLCMS Marketplace</a></h4>Spare parts for LC/MS:<ul><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/bazaar?category=378">Vacuum turbo pumps for LC/MS</a></li></ul>Spare parts for HPLC:<ul><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/bazaar?category=397">Degassers for HPLC/UHPLC</a></li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/bazaar?category=368&amp;search=valve">Automatic valves for HPLC</a></li><li>HPLC components for Agilent 1100, 1200, and 1260 Infinity II series</li></ul>Consumables:<ul><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/bazaar?category=377">HPLC lamps</a></li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/bazaar?category=48">HPLC columns</a></li></ul><h4><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/bazaar">LabRulezGCMS Marketplace</a></h4>Spare parts for GC/MS:<ul><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/bazaar?category=367&amp;search=turbo">Turbo pumps for GC/MS</a></li></ul>Spare parts for GC:<ul><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/bazaar?category=366&amp;search=EPC">EPC modules</a></li></ul>Sample injection<ul><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/bazaar/432">Autosampler 7693A for GC</a></li></ul>Consumables:<ul><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/bazaar?category=7">GC columns </a>and selected accessories</li></ul>

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A unique company dedicated to serving science helping our customers drive productivity and accelerate results. Through our premier brands – Thermo Scientific, Applied Biosystems, Invitrogen, Fisher Scientific and Unity Lab Services.

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Eurachem is a European network promoting international traceability of chemical measurements and good analytical practice. It provides expert guidance, supports method validation, uncertainty evaluation, proficiency testing, and facilitates discussion on technical and policy issues in analytical quality.

Eurachem

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LabRulez

Shimadzu UV-1900i Plus UV-VIS spectrophotometer

UV-1900i Plus delivers 1 nm resolution, ultra-fast scanning, and intuitive operation for precise UV-Vis analysis compliant with JP, USP, and EP.

Shimadzu UV-2600i Plus, UV-2700i Plus UV-VIS-NIR Spectrophotometer

Shimadzu UV-2600i Plus and UV-2700i Plus spectrophotometers deliver high performance with flexible wavelength ranges, advanced optics, and efficient software control.

<h4>Versatile, Expandable Mid-Range UV Spectrophotometers for Diverse Applications</h4><section><section><section><ul><li>The UV-2600i Plus is a single monochromator system with an expandable wavelength range up to 1400 nm using an optional integrating sphere, making it adaptable for various needs.</li><li>The UV-2700i Plus is a double monochromator system capable of 8-Abs measurements, ideal for low transmittance samples.</li></ul>Both models come equipped with the intuitive Shimadzu LabSolutions UV-Vis software, ensuring data integrity and ease of use. Additionally, these spectrophotometers can be scheduled to shut down or enter sleep mode to save power and lamp life, and can automatically wake up at a specified time, enhancing efficiency. Elevate your analysis with these versatile and efficient spectrophotometers.<h3>Features</h3><h3>Perfect for a Wide Variety of Applications</h3>The functionality of the UV-2600i Plus /2700i Plus can be freely expanded to suit the measurement objective. By accommodating a wealth of accessories, the system can address any user’s applications and a variety of situations. Thanks to intuitive operations, anyone can easily obtain the data required.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_e5efa72f19.jpg" alt="Shimadzu UV-2600i Plus, UV-2700i Plus UV-VIS-NIR Spectrophotometer.jpg" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_e5efa72f19.jpg 245w," sizes="100vw" width="1040" height="561"><h5>Single monochromator UV-2600i Plus</h5>A key feature of the UV-2600i Plus equipped with a single monochromator is its measurement wavelength range. By using the optional ISR-2600Plus Integrating Sphere attachment, the measurement wavelength range can be extended from 220 nm to 1400 nm, significantly expanding its applications.Integrating Sphere Enables Measurements to 1400 nmThe UV-2600i Plus is equipped with Shimadzu's proprietary LO-RAY-LIGH™ grade diffraction grating, which achieves high efficiency and low stray light levels. By installing the ISR-2600Plus two-detector integrating sphere, the 300 nm to 1100 nm wavelength range of conventional models can be extended to 1400 nm. In addition, the UV-2600i achieves a significant noise reduction, and can accommodate measurements of solar cell anti-reflective films and polycrystalline silicon wafers.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_11_40f2d1e598.jpg" alt="Shimadzu UV-2600i Plus, UV-2700i Plus UV-VIS-NIR Spectrophotometer" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_11_40f2d1e598.jpg 245w," sizes="100vw" width="365" height="228"><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_12_b71fa50d8f.jpg" alt="Shimadzu UV-2600i Plus, UV-2700i Plus UV-VIS-NIR Spectrophotometer" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_12_b71fa50d8f.jpg 245w," sizes="100vw" width="1052" height="433"><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_13_6adf0a1565.jpg" alt="Shimadzu UV-2600i Plus, UV-2700i Plus UV-VIS-NIR Spectrophotometer" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_13_6adf0a1565.jpg 245w," sizes="100vw" width="1052" height="466"><h4>Measures Slight Differences in Absorbance</h4>Equipped with a double monochromator that achieves ultra-low stray light levels, the UV-2700i Plus is optimal for measuring low transmittance samples, such as polarization films used for LCD panels. The UV-2700i Plus is capable of 8 Abs measurements, and can make accurate transmittance measurements to 1 part in 100 million, accommodating a variety of sample measurements.Achieves Ultra-Low Stray Light, Enabling 8-Abs MeasurementsIn the case of a device equipped with a general double monochromator, the absorbance that can be covered is about 5 to 6, but the UV-2700i Plus offers a range to 8 Abs, with a transmittance value of 0.000001 % (1 part in 100 million). This system achieves high-level absorbance measurements with incomparable precision. In addition to measuring even high-concentration samples as is, eliminating the need to dilute samples, the system can be applied to evaluating the transmission characteristics of polarization films. Wavelengths in the 400 nm to 650 nm range can be measured to 8 Abs.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_16_a08f314ee7.jpg" alt="Shimadzu UV-2600i Plus, UV-2700i Plus UV-VIS-NIR Spectrophotometer" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_16_a08f314ee7.jpg 164w," sizes="100vw" width="511" height="485"><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_14_0d004ee208.jpg" alt="Shimadzu UV-2600i Plus, UV-2700i Plus UV-VIS-NIR Spectrophotometer" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_14_0d004ee208.jpg 245w," sizes="100vw" width="1052" height="466">Sample Polarization Film MeasurementWith the rotating film holder (image below), two film samples can be set on the same optical axis. In this example, the polarization film is rotated in the plane, and the transmittance is measured when the film transmits and blocks light.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_1_5ff393836a.jpg" alt="Shimadzu UV-2600i Plus, UV-2700i Plus UV-VIS-NIR Spectrophotometer" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_1_5ff393836a.jpg 163w," sizes="100vw" width="397" height="381"><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_2_f293cd4e0e.jpg" alt="Shimadzu UV-2600i Plus, UV-2700i Plus UV-VIS-NIR Spectrophotometer" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_2_f293cd4e0e.jpg 184w," sizes="100vw" width="450" height="381"><h4>Enables Compliance with ER/ES Regulations and Stronger Data Management</h4><div><div>Compatible with Validation from PC SoftwareValidation can be implemented with PC software using UV validation software. In addition to simplifying daily inspections, this makes instrument performance checks and records management easier, enabling more secure regulatory compliance.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Shimadzu_UV_1900i_Plus_UV_VIS_spectrophotometer_18_1aa29e9a5d.jpg" alt="Shimadzu UV-2600i Plus, UV-2700i Plus UV-VIS-NIR Spectrophotometer" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Shimadzu_UV_1900i_Plus_UV_VIS_spectrophotometer_18_1aa29e9a5d.jpg 232w," sizes="100vw" width="450" height="302"><ul><li>Inspection results can not only be printed but also saved to a file, so the results can be called up later for confirmation.</li><li>The inspection parameters can also be saved to separate files for periodic and routine inspections and then called up for use.</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Shimadzu_UV_1900i_Plus_UV_VIS_spectrophotometer_19_7395087cba.jpg" alt="Shimadzu UV-2600i Plus, UV-2700i Plus UV-VIS-NIR Spectrophotometer" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Shimadzu_UV_1900i_Plus_UV_VIS_spectrophotometer_19_7395087cba.jpg 232w," sizes="100vw" width="450" height="302"><ul><li>The user can select confirmation of instrument performance indicators as per JIS K 0115 General rules for molecular absorptiometric analysis, as well as the general test methods in the Japanese Pharmacopeia. (Order inspection jigs and reagents separately.)</li></ul>Note: Optional validation software is required to support the US Pharmacopeia and European Pharmacopeia.Support for FDA 21 CFR Part 11, PIC/S GMP Guidelines and Other Regulations and GuidelinesEnsuring the integrity of data (database management), including the user management, user authority management, and data audit trails required for compliance with FDA 21 CFR Part 11, PIC/S GMP guidelines, and other ER/ES regulations is possible.Option Software Assists with Regulation-Compliant ValidationUV validation software assists with performing the measurements and calculations required for validation. The software is included standard with UV-2600i/2700i models. In addition to routine inspections, it can also be used to perform instrument validation that is compliant with Japanese, US, and European pharmacopoeias.Assist FunctionThe instrument assists the user to ensure that measurements are performed using the correct procedure.*1<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Shimadzu_UV_1900i_Plus_UV_VIS_spectrophotometer_10_a30e63a8a4.jpg" alt="Shimadzu UV-2600i Plus, UV-2700i Plus UV-VIS-NIR Spectrophotometer" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Shimadzu_UV_1900i_Plus_UV_VIS_spectrophotometer_10_a30e63a8a4.jpg 245w," sizes="100vw" width="1201" height="212">*1 This function can be enabled/disabled.Shutdown/Wakeup Functions<section><div>The instrument can be shut down, and put into sleep mode. Putting the instrument into sleep mode limits power consumption and helps preserve the lamp. After a long period of measurements, the instrument and software can automatically be shut down. After shutdown, the instrument can also be set to wake up automatically at a specified time. With this function, analysis can start the instant the user arrives at the laboratory.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_15_45b844fcc9.jpg" alt="Shimadzu UV-2600i Plus, UV-2700i Plus UV-VIS-NIR Spectrophotometer" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_15_45b844fcc9.jpg 245w," sizes="100vw" width="781" height="258"></div></section><h3>Applications</h3><h4>Electricity, Electronics, and Optics</h4>Band Gap Measurements for Compound Semiconductors<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_3_03d8793fe0.jpg" alt="Shimadzu UV-2600i Plus, UV-2700i Plus UV-VIS-NIR Spectrophotometer: The diffuse reflection spectra for two types of compound semiconductors (red line: Culn0.5Ga0.5Se2, blue line: CulnSe2) used as solar cell materials were measured using the ISR-2600Plus integrating sphere. It is evident that the absorption edge (position where the reflectance drops) differs depending on the sample. This difference signifies a difference in the band gap* for these samples. (The samples were provided by Wada Laboratory, Faculty of Science and Technology, Ryukoku University.) The band gaps for the samples were calculated utilizing the Tauc method. The results obtained were 1.27 eV for Culn0.5Ga0.5Se2 (red line) and 0.99 eV for CulnSe2 (blue line). *The term band gap refers to the energy difference between the top of the valence band, which is full of electrons, and the bottom of the conduction band, which does not contain electrons." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_3_03d8793fe0.jpg 222w," sizes="100vw" width="519" height="364"><h4>Chemicals</h4>Thickness Measurements of Cling Films<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_4_a5e83ed3ad.jpg" alt="Shimadzu UV-2600i Plus, UV-2700i Plus UV-VIS-NIR Spectrophotometer: Undulating interference waveforms sometimes occur if light is passed through a film. The film thickness of a sample can be determined by using these interference waveforms. The figure shows transmittance data for a cling film. A clear interference waveform is produced. Utilizing optional film thickness measurement software, the film thickness is calculated as 10.4 μm. (Caution) The sample's refractive index must be entered for the film thickness calculation." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_4_a5e83ed3ad.jpg 222w," sizes="100vw" width="1038" height="728"><h4>Medicines</h4>Evaluating Thermal Stability (Tm) Analysis of Oligonucleotide Therapeutics<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_5_c80d107f38.jpg" alt="Shimadzu UV-2600i Plus, UV-2700i Plus UV-VIS-NIR Spectrophotometer: Oligonucleotide therapeutics samples (9 to 60 M) were analyzed using TMSPC™-8i and 1 mm optical path length cells. Since UV-2600i Plus /2700i Plus can measure over a wide dynamic range, it is possible to perform a thermal stability analysis of nucleic acid drugs by obtaining the Tm value from the melting curve." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_5_c80d107f38.jpg 222w," sizes="100vw" width="1038" height="728"><h4>Construction</h4>Window Glass Transmission Measurements<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_6_41420fd6ba.jpg" alt="Shimadzu UV-2600i Plus, UV-2700i Plus UV-VIS-NIR Spectrophotometer: Two types of window glass were measured utilizing the ISR-2600Plus integrating sphere. The sample shown by the red line is highly transparent to near-infrared light at 800 nm or more. The sample shown by the blue line, however, is apparently not very transparent to near-infrared light." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_6_41420fd6ba.jpg 222w," sizes="100vw" width="519" height="364"><h4>Cosmetics</h4>Measurement of the Ultra Violet Protection Factor Assigned to Ultraviolet Protection Clothes<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_7_528f748880.jpg" alt="Shimadzu UV-2600i Plus, UV-2700i Plus UV-VIS-NIR Spectrophotometer: The UV protection provided by clothes and an umbrella were analyzed by an ISR-2600Plus integrating sphere accessory. The transmittance spectrum of the umbrella (green) shows that very little UV radiation transmits through the umbrella. In regards to the clothing, the black areas block more UV radiation than do the white areas." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_7_528f748880.jpg 159w," sizes="100vw" width="474" height="465"><h4>Textiles</h4>Total Transmittance Spectrum of CNF<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_8_adb8c09844.jpg" alt="Shimadzu UV-2600i Plus, UV-2700i Plus UV-VIS-NIR Spectrophotometer: An ISR-2600Plus integrating sphere was used to measure the total transmittance spectrum of cellulose nanofiber (CNF). Depending on the raw materials used, spectra can vary, transparency can vary, and spectral tendencies in the ultraviolet region can vary." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_8_adb8c09844.jpg 222w," sizes="100vw" width="519" height="364"><h4>Life Sciences</h4>DNA and Protein Measurements<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_9_40a6f16a7b.jpg" alt="Shimadzu UV-2600i Plus, UV-2700i Plus UV-VIS-NIR Spectrophotometer: The red and blue lines are the absorption spectra for dsDNA and BSA (bovine serum albumin), respectively. The concentration values are 45 ng/μL for dsDNA and 2.2 mg/mL for BSA." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_9_40a6f16a7b.jpg 222w," sizes="100vw" width="519" height="364"><h4>Foods</h4>Vitamin Measurements<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_10_c7f5e10b1e.jpg" alt="Shimadzu UV-2600i Plus, UV-2700i Plus UV-VIS-NIR Spectrophotometer: This shows the absorption spectra for riboflavin (vitamin B2). The sample concentrations are, in order from the highest absorbance, 0.08, 0.04, 0.02, and 0.01 mg/mL." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Shimadzu_UV_2600i_Plus_UV_2700i_Plus_UV_VIS_NIR_Spectrophotometer_10_c7f5e10b1e.jpg 222w," sizes="100vw" width="1038" height="728"></div></div></section></section></section>

Products from category UV-VIS spectrophotometry focused on UV–VIS spectrophotometry from Shimadzu - page 1

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