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Cat.No.:PKSH033722
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Synonyms | T-Lymphocyte Activation Antigen CD86;Activation B7-2 Antigen;B70;BU63;CTLA-4 Counter-Receptor B7.2;FUN-1;CD86;CD28LG2;B7-2;B7.2;CD28LG2;LAB72 |
Species | Human |
Expression_host | HEK293 Cells |
Sequence | Ala24-Pro247 |
Accession | AAH40261.1 |
Application | Functional ELISA |
Mol_Mass | 26.7 kDa |
AP_Mol_Mass | 57-66 kDa |
Tag | C-His |
Bio_Activity | Loaded Human B7-2-His on HIS1K Biosensor, can bind Mouse CTLA-4-Fc with an affinity constant of 5.65 nM as determined in BLI assay. |
Purity | > 95 % 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 a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH 7.2. 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 man |
Reconstitution | Please refer to the printed manual for detailed information. |