1 条结果 关键词:GPI-AP ×

Chip-based sensing for release of unprocessed cell surface proteins in vitro and in serum and its (patho)physiological relevance.

American journal of physiology. Endocrinology and metabolism 2019 Müller GA, Herling AW, Stemmer K, Lechner A 等 5 人

为研究真核细胞质膜某些成分在病理生理条件下是否释放,作者开发了一种基于芯片和微流道的表面声波(SAW)传感器,用于检测仅通过糖基磷脂酰肌醇(GPI)锚定在质膜外叶的细胞表面蛋白。该传感器通过α-毒素特异性捕获未加工全长GPI锚定蛋白(GPI-AP)及其相关磷脂,并用膜联蛋白V检测磷脂酰丝氨酸,使芯片表面传播的SAW相位和振幅发生变化...