## Abstract The seed oils of three Maytenus species have been examined by high temperature GLC using SOP‐50 (methoxy‐terminated) and OV‐225‐OH (OH‐terminated) glasscapillary columns. The main compounds (71–76%) could be identified as α‐mono‐acetotriacylglycerols by a combination of high temperature
Systematic analysis of naturally occurring linear and branched polyamines by gas chromatography and gas chromatography—mass spectrometry
✍ Scribed by Masaru Niitsu; Keijiro Samejima; Shigeru Matsuzaki; Koei Hamana
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 632 KB
- Volume
- 641
- Category
- Article
- ISSN
- 1873-3778
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
A tandem mass spectrometric method was developed to differentiate linear alkylbenzenesulfonates (LAS) and branched alkylbenezenesulfonates (Am) by gas chromatography and tandem mass spectrometry (GC/MS/MS). Even though the GC retention times of ABS are generally shorter than those of the correspondi
A novel chemical ionization/fast atom bombardment (CI/FAB) source was used to analyse alkenes by chemical ionization mass spectrometry (CI-MS) using copper ions as the ionizing agent. The Cu Y -CI mass spectra showed abundant pseudomolecular adduct ions [alkene-Cu] Y and characteristic fragment ions
A method was developed for the analysis and characterization of quercetin and kaempferol in urine following ingestion of Ginkgo biloba tablets. The method utilized gas chromatography/negative ion chemical ionization mass spectrometry of the trimethysilyl derivatives of the flavonoids. Limits of dete