Accession Number: P20810; CAST. Activity: Not Tested. Endotoxin Level: Not Tested. Expiration: 12 months. Expression Region: 1-667aa. Protein Length: Full Length of isoform 4. Protein Type: Recombinant Protein. Quality Guarantee: This product carries the Biomatik 100% Quality Guarantee. Please refer to the Terms and Conditions for details. Quality Systems: This product is manufactured at ISO 9001 certified facilities. Reconstitution: Refer to the datasheet/CoA included in the product pouch. Research Area: Neuroscience. Shipping Condition: Ice packs. Short Description: Recombinant Human Calpastatin (CAST) is a purified Recombinant Protein