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Development and thorough evaluation of a multi-omics sample preparation workflow for comprehensive LC-MS/MS-based metabolomics, lipidomics and proteomics datasets
Scientific article | Science and research

Development and thorough evaluation of a multi-omics sample preparation workflow for comprehensive LC-MS/MS-based metabolomics, lipidomics and proteomics datasets

This study aimed to develop and compare ten extraction protocols to find the most effective method for generating metabolomics, lipidomics, and proteomics data from postmortem tissue.
Mo, 30.6.2025
LabRulez
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Development and thorough evaluation of a multi-omics sample preparation workflow for comprehensive LC-MS/MS-based metabolomics, lipidomics and proteomics datasets
Folin-Ciocâlteu, RP-HPLC (reverse phase-high performance liquid chromatography), and LC-MS (liquid chromatography-mass spectrometry) provide complementary information for describing cider (Malus spp.) apple juice
Scientific article | Science and research

Folin-Ciocâlteu, RP-HPLC (reverse phase-high performance liquid chromatography), and LC-MS (liquid chromatography-mass spectrometry) provide complementary information for describing cider (Malus spp.) apple juice

The study analyzes polyphenol profiles in 14 apple genotypes using Folin, RP-HPLC, and LC-MS to identify apples with potential for cider production, breeding, and health-related applications.
Mo, 16.6.2025
LabRulez
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Folin-Ciocâlteu, RP-HPLC (reverse phase-high performance liquid chromatography), and LC-MS (liquid chromatography-mass spectrometry) provide complementary information for describing cider (Malus spp.) apple juice
LC-MS-based metabolomics for detecting adulteration in Tribulus terrestris-derived dietary supplements
Scientific article | Science and research

LC-MS-based metabolomics for detecting adulteration in Tribulus terrestris-derived dietary supplements

Assess authenticity and detect adulteration in Tribulus terrestris supplements using untargeted LC-HRMS metabolomics combined with chemometric and AI tools.
Mo, 9.6.2025
LabRulez
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LC-MS-based metabolomics for detecting adulteration in Tribulus terrestris-derived dietary supplements
Metabolomics of Withania somnifera L. extracts by an integrated LC-MS and NMR approach and evaluation of their tyrosinase inhibitory activity
Scientific article | Science and research

Metabolomics of Withania somnifera L. extracts by an integrated LC-MS and NMR approach and evaluation of their tyrosinase inhibitory activity

This study analyzed Withania somnifera extracts from various eco-friendly methods using LC-MS/NMR, and evaluated their metabolite profiles and tyrosinase inhibitory activity.
Mo, 2.6.2025
LabRulez
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Metabolomics of Withania somnifera L. extracts by an integrated LC-MS and NMR approach and evaluation of their tyrosinase inhibitory activity
Ion chromatography coupled with optical emission spectrometry (IC-ICP-OES) methodology for the analysis of inositol phosphates in food and feed
Scientific article | Science and research

Ion chromatography coupled with optical emission spectrometry (IC-ICP-OES) methodology for the analysis of inositol phosphates in food and feed

This study aims to develop an IC-ICP-OES method to identify and quantify 28 inositol phosphate isomers in food and feed, offering low detection limits and high reproducibility.
Mo, 26.5.2025
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Ion chromatography coupled with optical emission spectrometry (IC-ICP-OES) methodology for the analysis of inositol phosphates in food and feed
Profiling of free fatty acids in wort using an isolator column-assisted LC-MS/MS approach
Scientific article | Science and research

Profiling of free fatty acids in wort using an isolator column-assisted LC-MS/MS approach

The study develops an LC-MS/MS method with isolator column and SPE for accurate FFA profiling in wort, aiming at improved efficiency and application in beer quality studies.
Mo, 26.5.2025
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Profiling of free fatty acids in wort using an isolator column-assisted LC-MS/MS approach
News from LabRulezLCMS Library - Week 17, 2025
Article | Application

News from LabRulezLCMS Library - Week 17, 2025

This week we bring you application notes by Shimadzu and Waters Corporation, presentation by Agilent Technologies and technical notes by Knauer and Thermo Fisher Scientific!
We, 23.4.2025
LabRulez
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News from LabRulezLCMS Library - Week 17, 2025
News from LabRulezLCMS Library - Week 16, 2025
Article | Application

News from LabRulezLCMS Library - Week 16, 2025

This week we bring you application notes by Agilent Technologies, Knauer, Shimadzu, Thermo Fisher Scientific and Waters Corporation!
We, 16.4.2025
LabRulez
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News from LabRulezLCMS Library - Week 16, 2025
Data Processing Using Thermo Freestyle Software with NIST MSMS Search for Compound Identifications (Elemental Composition with Freestyle)
Article | Video

Data Processing Using Thermo Freestyle Software with NIST MSMS Search for Compound Identifications (Elemental Composition with Freestyle)

This course shows how to identify unknowns in LCMS analysis employing the NIST MSMS search software. Part 5 discusses the the determination of molecular formulae with Thermo Freestyle software.
Th, 10.4.2025
James Little/Mass Spec Interpretation Services
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Data Processing Using Thermo Freestyle Software with NIST MSMS Search for Compound Identifications (Elemental Composition with Freestyle)
News from LabRulezLCMS Library - Week 15, 2025
Article | Application

News from LabRulezLCMS Library - Week 15, 2025

This week we bring you application notes by Agilent Technologies, Shimadzu, Thermo Fisher Scientific and Waters Corporation!
We, 9.4.2025
LabRulez
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News from LabRulezLCMS Library - Week 15, 2025
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LabRulez s.r.o. All rights reserved. Content available under a CC BY-SA 4.0 Attribution-ShareAlike