81 条结果 关键词:实时监测 ×

On the possibility of real-time monitoring of glucose in cell culture by microdialysis using a fluorescent glucose binding protein sensor.

Biotechnology progress 2008 Ge X, Rao G, Tolosa L

尽管毫摩尔级灵敏度葡萄糖传感器仍为主流,但微摩尔级灵敏度传感器因快速微透析、离子导入和激光打孔提取组织间液等微创采样技术而受到关注。葡萄糖结合蛋白(GBP)对葡萄糖的结合常数处于微摩尔范围,因而特别相关。GBP是革兰氏阴性菌周质空间中的可溶性结合蛋白之一。由于其铰链样三级结构,葡萄糖结合会诱导显著构象变化;将极性敏感荧光探针连接至对...