Chromatographic analysis of amino acids and primary amines with o-phthalaldehyde detection
โ Scribed by J.R. Cronin; P.E. Hare
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 294 KB
- Volume
- 81
- Category
- Article
- ISSN
- 0003-2697
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๐ SIMILAR VOLUMES
A high-pressure liquid chromatographic analysis of phenylpropanolamine in human plasma following extraction, back-extraction, and 0-phthalaldehyde derivatization is presented. Using fluorescence detection, the method was sufficiently sensitive to quantitate as little as 5 ng of drug/ml of plasma; th
## Abstract A simple, reliable and highly sensitive procedure was devised for measuring the levels of Amicar in blood and urine. 100 ฮผL of serum or urine sample was added to 10 ฮผL of a 10% w/v zinc sulfate solution and 100 ฮผL of methanol, as previously described (Lam __et al.__, 1980) for the remov