SPECIFIC PROLINE AND HYDROXYPROLINE DETECTION METHOD BY POSTCOLUMN DERIVATIZATION FOR HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY

被引:10
作者
OZAKI, A [1 ]
SHIBASAKI, T [1 ]
MORI, H [1 ]
机构
[1] KYOWA HAKKO KOGYO CO LTD, TOKYO RES LABS, MACHIDA 194, TOKYO, JAPAN
关键词
D O I
10.1271/bbb.59.1764
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
A specific detection method for hydroxyproline by post-column derivatization with 7-chloro-4-nitrobenzo-2-oxa-1,3-diazole was developed after chiral resolution by ligand-exchange chromatography, The addition of ethylenediaminetetraacetic acid to the reaction mixture was effective to achieve the post-column reaction, The calibration curve for trans-4-hydroxy-L-proline shows linearity from 7.6 pmol up to 7600 pmol.
引用
收藏
页码:1764 / 1765
页数:2
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