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Cat.No.:PKSH030997
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Synonyms | Serpin A12;OL-64;Visceral Adipose Tissue-Derived Serine Protease Inhibitor;Vaspin;Visceral Adipose-Specific Serpin;SERPINA12 |
Species | Human |
Expression_host | HEK293 Cells |
Sequence | Met 1-Lys 414 |
Accession | NP_776249.1 |
Mol_Mass | 46.5 kDa |
AP_Mol_Mass | 50-55 kDa |
Tag | C-His |
Bio_Activity | Measured by its ability to inhibit KLK7 cleavage the fluorogenic peptide substrate, Mca-RPKPVE-Nval-WRK(Dnp)-NH2 (Catalog # ES002). The IC50 is < 75 nM. |
Purity | > 97 % as determined by reducing SDS-PAGE. |
Endotoxin level | < 1.0 EU per μg of the protein as determined by the LAL method. |
Storage | Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months. |
Shipping | This product is provided as lyophilized powder which is shipped with ice packs. |
Formulation | Lyophilized from sterile PBS, pH 7.4 Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Please refer to the specific buffer information in the printed manual. |
Reconstitution | Please refer to the printed manual for detailed information. |