Calpain-1, Porcine Erythrocytes

100 ug
1 mg
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MW: 110,000

20 mM imidazole-HCl, 5mM β-mercaptoethanol, 1 mM EDTA, 1 mM EGTA, 30% glycerol, pH 6.8.

Storage: -70ºC or lower; avoid freeze/thaw cycles

Activity: >= 1000 units/mg protein prior to freezing.
One unit is defined as the amount of enzyme that will hydrolyze 1 pmol Suc-LLVY-AMC in 1 minute at 25°C using the Calpain Activity Assay Kit, Fluorogenic (EMD Cat. No, QIA120). Note 1 caseinolytic unit=9 fluorogenic units.

Prepared from porcine erythrocytes obtained from a USDA certified collection center.

Country of Origin: Porcine erythrocyte was obtained from healthy animals of US origin and under the care of a registered veterinarian.

Athens Research & Technology products are laboratory reagents and are not to be administered to humans or used for any drug purpose. For research use only.