Propionic Acid Outperforms Formic and Acetic Acid in MS Sensitivity for High-Flow Reversed-Phase LC-MS Bottom-Up Proteomics
LCMSGCMSICPMSScientific article | Science and research

Propionic Acid Outperforms Formic and Acetic Acid in MS Sensitivity for High-Flow Reversed-Phase LC-MS Bottom-Up Proteomics

Propionic acid increases peptide identifications by 39% versus formic acid in LC-MS proteomics while maintaining chromatographic performance and compatibility.
Propionic Acid Outperforms Formic and Acetic Acid in MS Sensitivity for High-Flow Reversed-Phase LC-MS Bottom-Up Proteomics
Pyrolysis Compound-Specific Isotope Analysis of Proteins in Aged Paintings: Diketopiperazine δ13C Values as Collagen Source Indicators
GCMSICPMSScientific article | Science and research

Pyrolysis Compound-Specific Isotope Analysis of Proteins in Aged Paintings: Diketopiperazine δ13C Values as Collagen Source Indicators

A μg-scale DIP-GC-C-IRMS method uses diketopiperazine δ13C values to distinguish terrestrial and marine collagen sources in aged paintings.
Pyrolysis Compound-Specific Isotope Analysis of Proteins in Aged Paintings: Diketopiperazine δ13C Values as Collagen Source Indicators
Thermal Dry Reforming of Bio-Oil Model Compounds
GCMSScientific article | Science and research

Thermal Dry Reforming of Bio-Oil Model Compounds

This study investigates thermal dry reforming of bio-oil model compounds, revealing temperature-dependent hydrogen production and CO₂ conversion.
Thermal Dry Reforming of Bio-Oil Model Compounds
Oxidative Polymerization of Organic Compounds in the Presence of Iron-Bearing Minerals: Implications for Organic Preservation on Mars
GCMSScientific article | Science and research

Oxidative Polymerization of Organic Compounds in the Presence of Iron-Bearing Minerals: Implications for Organic Preservation on Mars

This study shows that iron minerals promote oxidative polymerization of organic compounds under Mars-like conditions, improving preservation potential.
Oxidative Polymerization of Organic Compounds in the Presence of Iron-Bearing Minerals: Implications for Organic Preservation on Mars
Elucidation of Dual Antimicrobial and Anti-Parkinsonian Activities through an In-Silico Approach of Ipomoea mauritiana Jacq. in the Context of the Gut–Brain Axis
GCMSICPMSScientific article | Science and research

Elucidation of Dual Antimicrobial and Anti-Parkinsonian Activities through an In-Silico Approach of Ipomoea mauritiana Jacq. in the Context of the Gut–Brain Axis

This study evaluates Ipomoea mauritiana bioactives, showing antimicrobial effects and in silico anti-Parkinson potential linked to gut–brain axis modulation.
Elucidation of Dual Antimicrobial and Anti-Parkinsonian Activities through an In-Silico Approach of Ipomoea mauritiana Jacq. in the Context of the Gut–Brain Axis
Effect of Harvest Time on the Biofunctional Properties of Schizonepeta tenuifolia Briq
GCMSLCMSScientific article | Science and research

Effect of Harvest Time on the Biofunctional Properties of Schizonepeta tenuifolia Briq

This study evaluates how harvest time influences bioactive compounds and antioxidant activity in Schizonepeta tenuifolia, identifying optimal stages for maximum biofunctionality.
Effect of Harvest Time on the Biofunctional Properties of Schizonepeta tenuifolia Briq
In Vitro Antibacterial Potential of Pinus nigra-Thymus serpyllum Essential Oil and Antibiotic Combinations
GCMSScientific article | Science and research

In Vitro Antibacterial Potential of Pinus nigra-Thymus serpyllum Essential Oil and Antibiotic Combinations

This study demonstrates synergistic antibacterial activity of Pinus nigra and Thymus serpyllum essential oils alone and combined with antibiotics against human pathogens.
In Vitro Antibacterial Potential of Pinus nigra-Thymus serpyllum Essential Oil and Antibiotic Combinations
Co-Evolution of Volatiles and Pyrolytic Residue during Lignin Pyrolysis
GCMSICPMSScientific article | Science and research

Co-Evolution of Volatiles and Pyrolytic Residue during Lignin Pyrolysis

This study uses in situ Py-GC/MS with complementary analyses to track stage-specific volatile evolution and reaction pathways during lignin slow pyrolysis.
Co-Evolution of Volatiles and Pyrolytic Residue during Lignin Pyrolysis
Structural Characterization and Multiomics Analysis Reveal Extensive Diversity and Global Distribution of Kurstakin Lipopeptides
ICPMSGCMSLCMSScientific article | Science and research

Structural Characterization and Multiomics Analysis Reveal Extensive Diversity and Global Distribution of Kurstakin Lipopeptides

This study combines metabolomics, structural analysis, and public omics data to uncover the extensive diversity and global distribution of kurstakin lipopeptides linked to Bacillus biocontrol activity.
Structural Characterization and Multiomics Analysis Reveal Extensive Diversity and Global Distribution of Kurstakin Lipopeptides
News from LabRulezGCMS Library - Week 02, 2026
GCMSArticle | Application

News from LabRulezGCMS Library - Week 02, 2026

This week we bring you application notes by Agilent Technologies, EST Analytical and Shimadzu!
News from LabRulezGCMS Library - Week 02, 2026