DETERMINATION OF BETA-CAROTENE IN PLASMA, BLOOD-CELLS AND BUCCAL MUCOSA BY ELECTROCHEMICAL DETECTION

被引：36

作者：

MURATA, T

TAMAI, H

MORINOBU, T

MANAGO, M

TAKENAKA, A

TAKENAKA, H

MINO, M

机构：

[1] OSAKA MED COLL,DEPT PEDIAT,2-7 DAIGAKUMACHI,TAKATSUKI,OSAKA 569,JAPAN

[2] SHIGA UNIV MED SCI,DEPT OBSTET & GYNECOL,OTSU,SHIGA 52021,JAPAN

[3] NIKKEN SOHONSHA CO LTD,GIFU,JAPAN

来源：

LIPIDS | 1992年 / 27卷 / 11期

关键词：

D O I：

10.1007/BF02535860

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：

The beta-carotene concentrations in plasma, blood cells and buccal mucosal cells were determined by high-performance liquid chromatography with electrochemical detection. This method was 1,000 times more sensitive than the conventional spectrophotometric method. Polymorphonuclear cells and red blood cells had lower beta-carotene levels than the other cells. After oral administration of 580 mg/day of all-trans beta-carotene to human male volunteers for a week, the beta-carotene concentrations in all cell types increased at least several times above the original levels.

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页码：840 / 843

页数：4

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