Skip to main content
. 2022 Aug 18;3(3):101508. doi: 10.1016/j.xpro.2022.101508

Fixative solution

Reagent Final concentration Amount
PFA 16% 4% (w/v) 10 mL
GA 25% 0.2% (v/v) 320 μL
PB (pH 7.4) 0.2 M 0.1 M 20 mL
ddH2O n/a up to 40 mL
Total n/a 40 mL

Filter the solution through filter paper.

Use the fixative solution within the day.

The final concentration of GA can be changed from 0.02% to 2% depending on experiments.