✦ LIBER ✦

Quantitative determination of biologically important thiols and disulfides by gas-liquid chromatography

✍ Scribed by E. Jellum; V.A. Bacon; W. Patton; W. Pereira Jr.; B. Halpern

Publisher: Elsevier Science
Year: 1969
Tongue: English
Weight: 374 KB
Volume: 31
Category: Article
ISSN: 0003-2697
DOI: 10.1016/0003-2697(69)90274-7

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Quantitative determination of morphine i

Quantitative determination of morphine in opium by gas-liquid chromatography

✍ E. Brochmann-Hanssen; A. Baerheim Svendsen 📂 Article 📅 1963 🏛 John Wiley and Sons 🌐 English ⚖ 298 KB

Although morphine may be gas chromatographed as such, its phenolic properties cause adsorption which produces tailing and makes quantitative work impossible. This difficulty was overcome by converting morphine to its trimethylsilyl ether which gave a symmetrical elution The alkaloids of opium were e

Quantitative determination of some singl

Quantitative determination of some single and multiple component drugs by gas-liquid chromatography

✍ Bobby R. Rader; Emma S. Aranda 📂 Article 📅 1968 🏛 John Wiley and Sons 🌐 English ⚖ 462 KB

## Keyphrases Methapyrilene fumarate, ephedrine HC1, Simultaneous determination GLC-analysis Amobarbital-internal standard codeine PO1 syrup-analysis Quantitative Determination of Some and Multiple Component Drugs Gas-Liquid Chromatography Single by By BOBBY R. RADER and EMMA S. ARANDA

Semimicro quantitative determination of

Semimicro quantitative determination of carbohydrates in plant material by gas-liquid chromatography

✍ C.W. Ford 📂 Article 📅 1974 🏛 Elsevier Science 🌐 English ⚖ 406 KB

Quantitative extraction of methylmalonic

Quantitative extraction of methylmalonic and succinic acids and their determination by gas-liquid chromatography

✍ C.V. Warner; George V. Vahouny 📂 Article 📅 1975 🏛 Elsevier Science 🌐 English ⚖ 493 KB

A method for routine small-volume solvent extraction, derivitization and gasliquid chromatographic analysis of methylmalonic and succinic acids is described. The procedure allows for quantitative determination of mass and radioactivity of these acids and can be applied to metabolic studies of the ge

Quantitative determination of captopril

Quantitative determination of captopril in blood and captopril and its disulfide metabolites in plasma by gas chromatography

✍ M. S. Bathala; S. H. Weinstein; F. S. Meeker Jr; S. M. Singhvi; B. H. Migdalof 📂 Article 📅 1984 🏛 John Wiley and Sons 🌐 English ⚖ 497 KB

A sensitive, quantitative gas chromatographic-electron capture (GC-EC) method for the determination of captopril in blood and captopril and its disulfide metabolites (collectively) in plasma was developed. After addition of an internal standard and N-ethylmaleimide to the biological samples, excess

Simultaneous quantitative determination

Simultaneous quantitative determination of sucrose, raffinose and stachyose by invertase hydrolysis and gas—liquid chromatography

✍ Clive W. Ford 📂 Article 📅 1979 🏛 John Wiley and Sons 🌐 English ⚖ 314 KB

## Abstract A method for small‐scale (__ca__ 0.5 mg) quantitative determination of sucrose, raffinose and stachyose is described. After invertase hydrolysis, glucose, fructose and melibiose were estimated by gas‐liquid chromatography of the trimethylsilyl derivatives. Sucrose and raffinose were dir