Collagenase, Type IV, Sterile Filtered, C. histolyticum, CAS [[9001-12-1]]
Biozol Catalog Number:
USB-C7511-80
Supplier Catalog Number:
C7511-80
Alternative Catalog Number:
USB-C7511-80-50
Manufacturer:
US Biological
Category:
Molekularbiologie
Collagenase is prepared to contain lower tryptic activity levels to limit damage to membrane proteins and receptors but with normal to above normal collagenase activity. Suitable for use in pancreatic islet primary isolation and other applications where receptor integrity is crucial. Cofactors: Zinc, Calcium Collagenase nomenclature: Type 1: Containing average amounts of assayed activities (collagenase, caseinase, clostripain and tryptic activities). It is generally recommended for fat, adrenal, and liver cells. Type 2: Containing greater clostripain activity. It is generally used for heart, bone, muscle, thyroid, cartilage, and liver cells. Type 3: Containing low proteolytic activity. It is usually used for mammary and fetal cells. Type 4: Containing low tryptic activity. It is commonly used for islets and other applications where receptor integrity is crucial. Source: Clostridium histolyticum Form: Supplied as a dialyzed, lyophilized powder. Sterility: Filtered through a 0.22um filter. Quality Control: SDS-PAGE Activity: 160u/mg dry weight. Unit Definition: 1 unit releases 1umole of L-leucine equivalents from collagen in 5 hours at 37C, pH 7.5. Storage and Stability: Lyophilized powder may be stored desiccated at 4C or -20C. Lyophilized powder stability at 4C is 12 months. Stability at -20C is > 12 months. Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Molecular Weight:
72
Purity:
Activity: 160u/mg dry weight.
Form:
Supplied as a dialyzed, lyophilized powder.
CAS Number:
[9001-12-1]
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