Dose any one know that why the different papers have used different concentration of paraformaldehyde (0.5%, 4%, ...) for blastocysts fixation?

We are going to assay apoptosis in mice blastocysts with TUNEL assay kit, but we observed that different papers have used different concentration of PFA such as 0.4%, 0.5%, 2%, 3.7%, 4% with...

14 July 2018 1,754 2 View