APPLICATION OF FLUOROMETRY IN DETERMINATION OF VITAMIN A1

被引:36
作者
DRUJAN, BD
CASTILLO.R
GUERRERO, E
机构
[1] Department of Neurobiology, Instituto Venezolano de Investigaciones Cientificas (IVIC), Caracas
基金
美国国家卫生研究院;
关键词
D O I
10.1016/0003-2697(68)90007-9
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
A micromethod is described for the determination of Vitamin A in blood and tissues, based upon application of fluorometric and thin-layer chromatographic techniques. The method is sensitive and relatively rapid. The vitamin can be quantitatively estimated in a blood sample of 0.1 ml, obtained from a finger-tip puncture or in a tissue sample containing less than 1 μg of the compound. The specificity of the method has been established. The normal values of Vitamin A in blood and different tissue samples were determined by the application of this method. © 1968.
引用
收藏
页码:44 / &
相关论文
共 22 条