【求助】茜素红S染色后能否用荧光显微镜观察?还有定量分析的问题
Ps: 在文献中看到,The samples were fixed in ice cold 70% ethanol for 1 h, then washed three times with dH2O and stained with ARS (40 mM) for 20 min at room temperature. After several washes with dH2O, the stain was desorbed with 200 lL 10% cetylpyridinium chloride (sigma) for 1 h. The dye was collected and absorbance read at 590 nm in spectrophotometer。
也是在材料表面种植成骨细胞,用茜素红S染色后,采用氯化十六烷吡啶 解吸后,采用分光光度计在590nm处测量钙矿物沉积,这个算是茜素红的定量分析吗?
可否先用荧光显微镜观察拍照后,再采用氯化十六烷吡啶 解吸后进行定量检测?
多谢~
最后编辑于 2022-10-09 · 浏览 3350