Worthington Papain, Lyophilized


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WLS003118-25MG Worthington Papain, Lyophilized EA 25 mg N/A $66.30  
UNSPSC Code(s):12352204
Activates to at least 15 units per mg protein
Supplied as a lyophilized powder prepared from a 2X crystalline suspension, Code: PAP. To insure full activity, the enzyme should be incubated in a solution containing 1.1 mM EDTA, 0.067mM mercaptoethanol and 5.5 mM cysteine-HCl for 30 minutes. It is recommended that the enzyme be 0.22 micron filtered after dissolution and prior to use.