2 条结果 关键词:磷脂单分子层 ×

Sensitive detection of trypsin using liquid-crystal droplet patterns modulated by interactions between poly-L-lysine and a phospholipid monolayer.

Chemphyschem : a European journal of chemical physics and physical chemistry 2014 Zhang M, Jang CH

本文报道了一种基于液晶液滴图案的胰蛋白酶光学生物传感器。在经辛基三氯硅烷(OTS)处理的玻璃载玻片上,将 4-氰基-4'-戊基联苯(5CB)的正庚烷溶液滴涂并蒸发,形成微米级向列相液晶液滴图案。当水相中存在阴离子磷脂 1,2-二油酰-sn-甘油-3-磷脂-rac-(1-甘油)(DOPG)时,DOPG 在水-液晶界面自组装,使液晶呈垂...

Liquid crystal-based detection of thrombin coupled to interactions between a polyelectrolyte and a phospholipid monolayer.

Analytical biochemistry 2014 Zhang M, Jang CH

本文报道了一种基于向列相液晶取向性质和聚电解质与磷脂单分子层相互作用的实时、无标记凝血酶检测策略。该策略利用水/液晶界面处重组的1,2-二油酰基-sn-甘油-3-磷酸-rac-(1-甘油醇)钠盐(DOPG)对4-氰基-4'-戊基联苯(5CB)取向的扰动实现成像。带正电的多L-精氨酸盐酸盐(PLA)与带负电的DOPG在界面发生静电相互...