Mapping Metabolomic Relationships of Hop Cultivars in an Ancestral Lineage Context
Using GC–MS metabolomics, researchers analyzed 76 hop cultivars, uncovering clear chemical distinctions between American and European lineages and identifying unique terpenoid and selinene markers.
Mo, 20.10.2025
LabRulez
Article | Application
News from LabRulezGCMS Library - Week 42, 2025
This week we bring you poster by Agilent Technologies / AOAC and application notes by EST Analytical, Shimadzu and Thermo Fisher Scientific!
Nontargeted Screening of Fingermark Residue Using Comprehensive Two-Dimensional Gas Chromatography–Time-of-Flight Mass Spectrometry for Future Use in Forensic Applications
A nontargeted GC×GC-TOFMS workflow for fingermark residue analysis identified 70 compounds and differentiated donors by exogenous materials, enhancing forensic trace evidence studies.
Mo, 13.10.2025
LabRulez
Article | Poster
News from LabRulezGCMS Library - Week 41, 2025
This week we bring you poster by Agilent Technologies / AOAC, application notes by EST Analytical and Shimadzu and brochure by Thermo Fisher Scientific!
We, 8.10.2025
LabRulez
Scientific article | Science and research
The Chemical and Enantioselective Analysis of a New Essential Oil Produced by the Native Andean Species Aiouea dubia (Kunth) Mez from Ecuador
Essential oil from Aiouea dubia leaves was analyzed by GC–MS/FID and enantioselective GC. Major terpenes and chiral profiles suggest antibacterial and anti-inflammatory potential for cosmeceutical use.
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
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.