๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

The assessment of a plasma melatonin assay using gas chromatography negative ion chemical ionization mass spectrometry

โœ Scribed by D. J. Skene; R. M. Leone; I. M. Young; R. E. Silman


Publisher
John Wiley and Sons
Year
1983
Tongue
English
Weight
422 KB
Volume
10
Category
Article
ISSN
1076-5174

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Determination of anabolic steroids by ga
โœ Man Ho Choi; Bong Chul Chung; Won Lee; Un Chul Lee; Yunje Kim ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 118 KB ๐Ÿ‘ 2 views

A gas chromatography/mass spectrometry (GC/MS) method is described which uses negative ion chemical ionization (NCI) and tandem mass spectrometry (MS/MS) for the determination of eight anabolic steroids in human urine. Eight anabolic steroids were derivatized by heptafluorobutyric anhydride (HFBA),

Gas chromatography/negative chemical ion
โœ Sharon Y. Brown; William A. Garland; Elaine K. Fukuda ๐Ÿ“‚ Article ๐Ÿ“… 1990 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 390 KB ๐Ÿ‘ 2 views

Gas chromatography-negative chemical ionization mass spectrometry (GC-NCIMS) has been applied to the analysis of 0-and S-glucuronides. The glucuronides were derivatized with pentafluorobenzyl (PFB) bromide and Tri-Sil, and analyzed by GC-NCIMS. All glucuronides gave a large [M-PFBI-ion indicative of

Quantitative determination of nitroglyce
โœ Pekka Ottoila; Jyrki Taskinen; Aslak Sothmann ๐Ÿ“‚ Article ๐Ÿ“… 1982 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 265 KB ๐Ÿ‘ 2 views

A quantitative method for determination of nitroglycerin in human plasma was developed. Nitroglycerin and the internal standard (butane-1,2,4-triyl trinitrate) were extracted from plasma with pentane. The extracts were analysed by gas chromatography mass spectrometry using fused silica capillary col