ANALYSIS OF METABOLISM OF CARCINOGENIC POLYCYCLIC-HYDROCARBONS BY POSITION-SENSING PROPORTIONAL COUNTING OF THIN-LAYER CHROMATOGRAMS

被引:13
作者
BAIRD, WM [1 ]
DIAMOND, L [1 ]
BORUN, TW [1 ]
SHULMAN, S [1 ]
机构
[1] NAVAL RES LAB,DIV SPACE SCI,OFF NAVAL RES,WASHINGTON,DC 20375
关键词
D O I
10.1016/0003-2697(79)90058-7
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
A procedure which combines thin-layer chromatography with position-sensing proportional counting has been developed for analyzing the metabolism of carcinogenic polycyclic aromatic hydrocarbons. The profiles of the metabolites of [3H]benzo(a)pyrene and 7,12-[12-14C]dimethylbenz(a)anthracene produced in cell culture were comparable when obtained by this procedure and by standard methods. However, position-sensing proportional counting allows simultaneous counting of all components of a sample within 10-20 min, and thereby permits the analysis of many hydrocarbon samples in a short time. In addition, the procedure eliminates the necessity of cutting or scraping carcinogen-containing thin-layer chromatograms. © 1979.
引用
收藏
页码:165 / 169
页数:5
相关论文
共 22 条