[苯并(a)芘和苯并(k)荧蒽进入细胞的动力学]
[Kinetics of the penetration of benzo(a)pyrene and benzo(k)fluoranthene into cells].
作者信息
Salmon J M, Viallet P
出版信息
C R Seances Acad Sci D. 1979 Oct 15;289(8):631-4.
PMID:117945
Abstract
Microspectrofluorometric methods have been used to study the kinetics of the increase of fluorescence due to the intake of Benzo(k)Fluoranthène and Benzo(a)Pyrène in single living L cells. A computer program based on the methods of the least square fit has allowed the determination of the kinetic parameters. The results show that pinocytosis cannot be the unique mechanism of intake.
摘要
显微分光荧光测定法已被用于研究单个活L细胞摄取苯并(k)荧蒽和苯并(a)芘后荧光增加的动力学。一个基于最小二乘法拟合方法的计算机程序使得动力学参数得以确定。结果表明，胞饮作用不可能是摄取的唯一机制。
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