0.1% Gelatin

Reagent	Final concentration	Amount
Gelatin	0.1%	0.1 g
ddH2O	N/A	To 100 mL
Total	0.1%	550 mL

Autoclave and filter the solution with a 0.22 μm filter in a biosafety cabinet. Store the solution at 4°C for up to 3 months.