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| tag | His |
| host species | Human |
| synonym | T-cell surface antigen CD2, T-cell surface antigen T11/Leu-5, LFA-2, LFA-3 receptor, Erythrocyte receptor, Rosette receptor, CD2 antigen, CD2, T11, SRBC. |
| background | CD2 which is also known as E-rosette receptor, T11 and lymphocytefunction antigen-2 (LFA-2) is expressed on T cells, thymocytes, and subset of natural killer cells. Human CD2 functions as the receptor for sheep erythrocytes, human CD58 (LFA-3), and CD15s (Sialyl Lewis X). p56lck, p59fyn, CD3eta and CD3epsilon are tyrosine-phosphorylated after CD2 stimulation. CD2 plays a role in T cell activation, T- or NK-cell-mediated cytolysis, apoptosis in activated peripheral T cells, and regulation of T cell anergy. |
| description | CD2 Human Recombinant expressed in E.Coli is a single, non-glycosylated polypeptide chain containing 209a.a. (25-209 a.a) and having a molecular weight of 23.8kDa.CD2 is fused to a 24a.a. His-tag at N-terminus and purified by unique purification methods. |
| source | E.coli |
| AA sequence | MGSSHHHHHH SSGLVPRGSH MGSMKEITNA LETWGALGQD INLDIPSFQM SDDIDDIKWE KTSDKKKIAQ FRKEKETFKE KDTYKLFKNG TLKIKHLKTD DQDIYKVSIY DTKGKNVLEK IFDLKIQERV SKPKISWTCI NTTLTCEVMN GTDPELNLYQ DGKHLKLSQR VITHKWTTSLSAKFKCTAGN KVSKESSVEP VSCPEKGLD. |
| purity | >85.0% as determined by SDS-PAGE. |
| endotoxin | <1.0 EU per μg by the LAL method. |
| formulation | CD2 protein solution (1mg/ml) containing 20mM Tris-HCl buffer (pH8.0), 10% glycerol and 0.4M Urea. |
| stability | Recombinant protein is stable for 12 months at -70℃ |
| usage | For Research Use Only |
| storage | Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles. |
| Cat No. | Product Name | Source | Detail | Inquiry |
| BLPSN-0764 | Recombinant Cynomolgus CD2 Protein (Fc Tag) | HEK293 |  |
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| BLPSN-0768 | Recombinant Rat CD2 Protein (Fc Tag) | HEK293 | |
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| BLPSN-0762 | Recombinant Canine CD2 Protein (Fc Tag) | HEK293 | |
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| BLPSN-0763 | Recombinant Canine CD2 Protein (His Tag) | HEK293 | |
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| BLPSN-0767 | Recombinant Mouse CD2 Protein (His Tag) | HEK293 | |
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| BLPSN-0766 | Recombinant Human CD2 Protein (His Tag) | HEK293 | |
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| BLPSN-0765 | Recombinant Cynomolgus CD2 Protein (His Tag) | HEK293 | |
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| BLA-10897P | Recombinant Human CD2 Protein | E.coli | |
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| BLA-10898P | Recombinant Human CD2 Protein | HEK293 | |
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| BLA-10899P | Recombinant Human CD2 Protein (His tag) | Baculovirus infected insect cells | |
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| BL-0014PS | Recombinant Human CD2 Protein (GST Tag) | E.coli | |
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| BL-0778NP | Recombinant Human CD2 Protein (His Tag) | Human Cells | |
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| BL-0012PS | Recombinant Human CD2 Protein | Sf9 | |
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