Mounting solution for fluorescence microscopy

Reagent	Final concentration	Amount
Glycerol	50% (v/v)	10 mL
DABCO	2.5% (w/v)	0.5 g
20% sodium azide solution	0.2% (w/v)	20 μL
10× PBS	1×	2 mL
ddH2O	N/A	up to 20 mL

The solution may be preserved at 4°C for up to 1 year.