News from LabRulezGCMS Library - Week 40, 2025
Article | Application

News from LabRulezGCMS Library - Week 40, 2025

This week we bring you application notes by Agilent Technologies and EST Analytical, poster by Shimadzu and smart note by Thermo Fisher Scientific!
We, 1.10.2025
LabRulez
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News from LabRulezGCMS Library - Week 40, 2025
Synthesis and Identification of 3-Oxazolines in Cocoa
Scientific article | Science and research

Synthesis and Identification of 3-Oxazolines in Cocoa

This study identifies novel 3-oxazolines in cocoa and chocolate as potential aroma precursors, providing new insights into chocolate flavor formation and enhancement.
Mo, 29.9.2025
LabRulez
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Synthesis and Identification of 3-Oxazolines in Cocoa
Flavor Compound Abundances in Orange Juice Comparison Using Purge and Trap
Article | Application

Flavor Compound Abundances in Orange Juice Comparison Using Purge and Trap

Purge and trap GC/MS analysis compared flavor compound abundances in three orange juice brands, revealing reproducible results and subtle differences.
Th, 25.9.2025
EST Analytical
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Flavor Compound Abundances in Orange Juice Comparison Using Purge and Trap
News from LabRulezGCMS Library - Week 39, 2025
Article | Application

News from LabRulezGCMS Library - Week 39, 2025

This week we bring you application notes by Agilent Technologies, EST Analytical, Shimadzu and Thermo Fisher Scientific!
We, 24.9.2025
LabRulez
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News from LabRulezGCMS Library - Week 39, 2025
Flavor Characteristics of Different Varieties of Flue-Cured Tobacco Based on Headspace Gas Chromatography–Ion Mobility Spectrometry and Headspace Solid-Phase Microextraction–Gas Chromatography–Mass Spectrometry
Scientific article | Science and research

Flavor Characteristics of Different Varieties of Flue-Cured Tobacco Based on Headspace Gas Chromatography–Ion Mobility Spectrometry and Headspace Solid-Phase Microextraction–Gas Chromatography–Mass Spectrometry

Six flue-cured tobacco varieties were analyzed by HS-GC-IMS and HS-SPME-GC-MS. Ninety-plus volatiles were identified, and 19 key compounds distinguished flavor differences.
Mo, 22.9.2025
LabRulez
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Flavor Characteristics of Different Varieties of Flue-Cured Tobacco Based on Headspace Gas Chromatography–Ion Mobility Spectrometry and Headspace Solid-Phase Microextraction–Gas Chromatography–Mass Spectrometry
News from LabRulezGCMS Library - Week 38, 2025
Article | Poster

News from LabRulezGCMS Library - Week 38, 2025

This week we bring you posters by Agilent Technologies / ASMS, Shimadzu / ASMS and application note by EST Analytical!
We, 17.9.2025
LabRulez
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News from LabRulezGCMS Library - Week 38, 2025
Effect of Multispecies Swards on the Fat Composition and Oxidative Stability of Milk from Dairy Cows in Mid-Late Lactation
Scientific article | Science and research

Effect of Multispecies Swards on the Fat Composition and Oxidative Stability of Milk from Dairy Cows in Mid-Late Lactation

Cows fed multispecies swards produced milk with more polyunsaturated and bioactive fatty acids than ryegrass systems, suggesting benefits for milk quality and consumer health.
Mo, 15.9.2025
LabRulez
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Effect of Multispecies Swards on the Fat Composition and Oxidative Stability of Milk from Dairy Cows in Mid-Late Lactation
USEPA 524.2 Method Validation Using the Evolution Purge and Trap Concentrator and the Centurion WS Autosampler
Article | Application

USEPA 524.2 Method Validation Using the Evolution Purge and Trap Concentrator and the Centurion WS Autosampler

Explore how the Evolution purge & trap and Centurion WS autosampler streamline USEPA 524.2 method validation, improving sensitivity, reducing moisture issues, and ensuring compliance.
Th, 11.9.2025
EST Analytical
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USEPA 524.2 Method Validation Using the Evolution Purge and Trap Concentrator and the Centurion WS Autosampler
Optimization of 1,4-Dioxane and Ethanol Detection Using USEPA Method 8260
Article | Application

Optimization of 1,4-Dioxane and Ethanol Detection Using USEPA Method 8260

Discover optimized purge and trap sampling strategies for accurate detection of 1,4-Dioxane and Ethanol in water. Learn how to minimize carryover and meet USEPA 8260 requirements.
Th, 28.8.2025
EST Analytical
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Optimization of 1,4-Dioxane and Ethanol Detection Using USEPA Method 8260
News from LabRulezGCMS Library - Week 35, 2025
Article | Application

News from LabRulezGCMS Library - Week 35, 2025

This week we bring you application notes by Agilent Technologies and Shimadzu!
We, 27.8.2025
LabRulez
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News from LabRulezGCMS Library - Week 35, 2025
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