Data Sheet | Click for Datasheet |
---|---|
Catalog Number | TP08528 |
Size | 20ug,50ug,100ug… |
Host | HEK293 Cells |
Accession | NP_008820.2 |
Molecular Weight | 53.2 kDa |
AP_Mol_Weight | 80-90 kDa |
Tag | C-His & Fc |
Sequences | Met 1-His 239 |
Purity | > 95% by HPLC |
Concentration | |
Formulation | PBS |
Other Names | B7-2;B7.2;B70;CD28LG2;LAB72 |
Bioactivity | Measured by its ability to bind human CD28 in a functional ELISA.2. Measured by its ability to induce IL2 secretion by Jurkat human acute T cell leukemia cells.The ED50 for this effect is 1-5μg/mL. |
Storage | Can be stored at +4°C short term (1-2 weeks). For long term storage, aliquot and store at -20°C or -70°C. Avoid repeated freezing and thawing cycles. |
Postscript | For research use only, not for use in diagnostic procedures. |
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