Collagenase/Dispase Cocktail
Dissolve 1 g of dispase II (Roche 04942078001) in 342 mL of 1× HEPES buffer. Remove and discard 42 mL of this solution. Dissolve 300 mg of collagenase A (Roche 10103578001) in the remaining 300 mL of dispase II solution. Filter to sterilize. Make aliquots of 10 mL and flash freeze. Store at −30°C.
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