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| Human CD2/SRBC Protein (LTP11089) |
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| LTP11089 |
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| 100ug |
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$450 In stock |
| The CD2 family of receptors is evolutionarily conserved and widely expressed on cells within the hematopoietic compartment. In recent years several new members have been identified with important roles in the immune system. CD2 family members regulate natural killer (NK) cell lytic activity and inflammatory cytokine production when engaged by ligands on tumor cells. |
| Recombinant Human CD2/SRBC Protein is expressed from Expi293 with His tag at the C-terminal. It contains Lys25-Asp209. |
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| CD2/SRBC |
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| Human |
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| P06729 |
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| Lys25-Asp209 |
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| The protein has a predicted MW of 22.3 kDa. Due to glycosylation, the protein migrates to 40-50 kDa based on the Tris-Bis PAGE result. |
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| The affinity constant of 15.48 nM as determined in SPR assay (Biacore T200). See testing image for detail. |
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| C-His |
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| Expi293 |
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| > 95% as determined by Tris-Bis PAGE; > 95% as determined by SEC-HPLC |
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| Less than 1EU per ug by the LAL method. |
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| Lyophilized from 0.22 um filtered solution in PBS (pH 7.4). Normally 5% trehalose is added as a protectant before lyophilization. |
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| Reconstituted protein stable at -80 C for 12 months, 4 C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles. |
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| Shipped at ambient temperature. |
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| Centrifuge tubes before opening. Reconstituting to a concentration of more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water. |
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