Recombinant Human WAP Four-Disulfide Core Domain 12

Source : Escherichia Coli. WFDC12 Human Recombinant produced in E.coli is a single, non-glycosylated polypeptide chain containing 111 amino acids (24-111) and having a molecular mass of 12.1 kDa. WFDC12 is fused to a 23 amino acid His-tag at N-terminus. WFDC12 belongs to the WFDC (WAP-type four-disulfide core) domain family. The WAP signature motif or WFDC domain has four disulfide bonds created by eight cysteines at the core of the protein, which operates as a protease inhibitor.

Product Specifications

Product Name Alternative

WAP Four-Disulfide Core Domain 12||Putative Protease Inhibitor WAP12||Whey Acidic Protein 2||Chromosome 20 Open Reading Frame 122||Protease Inhibitor WAP2||Single WAP Motif Protein 2||WAP Four-Disulfide Core Domain Protein 12||dJ211D12.4||C20orf122||

Purification

Greater than 85% as determined by SDS-PAGE.

Components

The WFDC12 solution (1mg/mL) contains 20mM Tris-HCl buffer (pH 8.0), 1mM DTT and 10% glycerol.

Storage Conditions

Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA) .Avoid multiple freeze-thaw cycles.