Kinetic constants for the inhibition of camel retinal acetylcholinesterase by the carbamate insecticide lannate
作者:Mohammad A. Kamal、Abdulaziz A. Al-Jafari
DOI:10.1002/(sici)1099-0461(1999)13:1<41::aid-jbt5>3.0.co;2-f
日期:——
microM, and 4.42 microM for velocity constant (Kv), new inhibition constant (Knic), dissociation constant (Kd), carbamylation rate constant (k2c), overall carbamylation rate constant (k'2), 50% inhibition constant (K150), and 99% inhibition constant (K199), respectively. These unique methods may be used to estimate such kinetic parameters for time-dependent inhibition of enzymes by variety of chemicals
我们设计了这项研究,以确定通过氨基甲酸酯杀虫剂Lannate [N-[[[(甲基氨基)羰基]氧基]乙亚氨基硫代硫酸盐]抑制骆驼视网膜膜结合的乙酰胆碱酯酶(AChE; EC 3.1.1.7)的各种动力学参数。所有这些动力学常数都是通过简单的图形方法得出的。动力学参数的值估算如下:0.061 microM)(-1),1.14(microM)(-1),0.216 microM,0.016 min(-1),0.0741(gammaM min)(-1)0.746 microM和速度常数(Kv),新抑制常数(Knic),解离常数(Kd),氨甲酰化速率常数(k2c),总氨甲酰化速率常数(k'2),50%抑制常数(K150)和99%为4.42 microM抑制常数(K199)分别。