ASSAY FOR PLASMA-MEMBRANE PHOSPHATASE-ACTIVITY IN POPULATIONS OF INDIVIDUAL CELLS

被引:10
作者
WATSON, JV [1 ]
WORKMAN, P [1 ]
CHAMBERS, SH [1 ]
机构
[1] UNIV CAMBRIDGE,SCH MED,MRC,DEPT RADIOTHERAPEUT,CAMBRIDGE CB2 2QH,ENGLAND
关键词
D O I
10.1016/0006-2952(79)90364-2
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
Flow cytofluorimetric techniques have been used to assay plasma membrane phosphatase activity in populations of individual mouse mammary tumour cells. A new mathematical treatment, involving 'steady-state' kinetic assumptions to analyse the asymptotic portions of the progress curves, gave results which were compatible with normal Michaelian kinetics for the hydrolysis of the fluorogenic substrate 3-O-methyl fluorescein phosphate. The potential application of the methodology in the field of latent anti-neoplastic drugs is discussed. © 1979.
引用
收藏
页码:821 / 827
页数:7
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