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. 2021 Oct 30;2(4):100925. doi: 10.1016/j.xpro.2021.100925

FACS buffer

Reagents Final concentration Amount
1× Phosphate buffered saline (PBS) n/a 500 mL
Bovine serum albumin (BSA) 1% 5 g
Sodium azide 0.05% 250 mg
Total 500 mL

Store at 4°C and use within three weeks.