Human CD28 Protein, mFc Tag
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产品编号
KMP2892
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别名
T细胞特异性表面糖蛋白CD28, Human CD28 Protein, mFc Tag, CD28
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规格
- 50ug
- 100ug
- 200ug
产品介绍
| Alias | T细胞特异性表面糖蛋白CD28, Human CD28 Protein, mFc Tag, CD28 |
| Catalog Number | KMP2892 |
| Product Description | The Human CD28 Protein(KMP2892) is produced in HEK293 Cells. The target gene encoding the Human / Cynomolgus / Rhesus CD28 (P10747-1) (Met1-Pro152) is expressed with the Fc region of mouse IgG2a at the C-terminus. |
| Molecular Name | CD28 |
| Species | Human |
| Host | HEK293 Cells |
| Size | 50ug, 100ug, 200ug |
| Purity | >95% as determined by SDS-PAGE |
| Concentration | 联系销售经理获得最新批次的浓度 |
| Purification | Affinity purification |
| Endotoxin | <1.0 EU/ug determined by the LAL method |
| Formulation | PBS, pH7.4 |
| Background | CD28 (Cluster of Differentiation 28) is a disulphide-bonded glycoprotein belonging to the immunoglobulin (Ig) superfamily, and structurally consists of a single Ig V-like extracellular domain, a transmembrane domain and an intracellular domain. Mouse CD28 is constitutively expressed on the surface of all murine T cells and on developing thymocytes as disulfide-linked homodimers or as monomers. CD28 can binds the B7-1 and B7-2 ligand, and together perform important functions in the T and B cell response pathways. B7/CD28 family members, which can augment or antagonize T-cell receptor signaling, in the regulation of central and peripheral T-cell tolerance. CD28 is thus involved in T-cell activation, the induction of cell proliferation and cytokine production and promotion of T-cell survival. |
| Cross-reactivity | No cross-reactivity with other antigens or proteins. |
| Predicted N Terminus | Met |
| Storage Condition | Aliquot and store at -20℃ to -80℃. Avoid repeated freezing and thawing cycles. |
| Shipping Condition | In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature. If supplied as liquid, the proteins will be shipped with dry ice. |
| Molecular Weight | 41.52 kDa |
| Product Declaration | 该产品仅供科研使用，不可直接用于人体或注射。 |
| Temperature Range | Store the product under sterile conditions after opening at -80℃ for 12 months. Store the lyophilized powder at -25℃. Avoid repeated freeze-thaw cycles. |
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