pka

The acidity constant ( pATa) of a metabolic uncoupler highly influenced its effectiveness in sludge reduction, i.e. metabolic uncoupler with a lower pKa value has a higher potential to reduce sludge production which confirmed the theoretical analysis that uncoupler weaken the proton motive potential producing ATP.

各种代谢解偶联剂效果的差异与其酸性大小有关，pKα值越低，污泥的减量化效果越好，这证实了解偶联剂所造成的产生ATP质子动力势（pmf）弱化的理论分析。

Results The pKa and lgP of lauroyl indapamide were 3.87 and 3.190 respectively.

结果月桂酰吲达帕胺的pKa为 3.87,lgP值为3.190.

ZP binding to receptors in the plasma membrane can regulate adenyl cyclase ( AC) leading to elevation of cAMP and protein kinase A ( PKA) activation.

ZP与精子质膜上的受体结合后，可以调节腺苷酸环化酶（AC）的活性，使cAMP浓度升高并激活蛋白激酶A（PKA）。

The catalytic subunit that serves as a model for the protein kinase family is research hotspot in the recent years.

PKA的催化亚基作为激酶中代表性的结构，是这十几年研究的热点。