Automated derivatization with o-phthalaldehyde for the estimation of amino acids in plasma using reversed-phase high performance liquid chromatography
NOPR - NISCAIR Online Periodicals Repository
View Archive InfoField | Value | |
Title |
Automated derivatization with o-phthalaldehyde for the estimation of amino acids in plasma using reversed-phase high performance liquid chromatography
|
|
Creator |
Gnanou, J V
Srinivas, S K Kurpad, A V |
|
Subject |
o-Phthaladehyde derivatization
reversed-phase high performance liquid chromatography plasma amino acid analysis. |
|
Description |
322-325
A fully automated method for quantitative estimation of plasma amino acids using fluorescence detection of o-phthaladehyde/2-mercaptoethanol derivatives of the analytes and their separation by gradient elution reversed-phase HPLC has been described. The method is simple and the three-step gradient elution is suitable for routine analysis of a large number of biological samples due to clear resolution, high degree of precision, accuracy, cost-effectiveness and lack of interference from chemical contaminations. Using this method, 19 amino acids were completely resolved and the within-run coefficients of variation ranged from 2.53 to 10.7% with a mean variation of 5.68%. |
|
Date |
2009-04-02T10:42:21Z
2009-04-02T10:42:21Z 2004-12 |
|
Type |
Article
|
|
Identifier |
0301-1208
http://hdl.handle.net/123456789/3725 |
|
Language |
en_US
|
|
Relation |
G01 N 33
88 |
|
Publisher |
CSIR
|
|
Source |
IJBB Vol.41(6) [December 2004]
|
|