Atomic Force Microscopy Study of Protein-Protein Interactions in the Cytochrome CYP11A1 (P450scc)-Containing Steroid Hydroxylase System.

本文采用原子力显微镜（AFM）和光子相关光谱（PCS）监测无磷脂条件下细胞色素CYP11A1在溶液中的单体化过程。结果表明，100 μM CYP11A1与12% Emulgen 913在50 mM KP、pH 7.4中22°C孵育10 min，可使血红素蛋白聚集体解离为单体，单体化程度为(82±4)%，且单体化后CYP11A1仍保持...