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CD4 Human (26-226)/ 重组人CD4 (26-226) 产品编号:CYT-313
产品规格:2μg/5μg/10μg
Synonyms | gp55, HLA-2, L3 / T4, Ly-4, T cell antigen T4/LEU3, T4, sCD4. |
Introduction | CD4, a single chain transmembrane glycoprotein, is found on a T cell subset (helper/inducer) representing 45% of peripheral blood lymphocytes. It is also present on 80% of thymocytes and at a lower level on monocytes. It is involved in recognition of antigen presented along with MHC class II by APCs. It serves as receptor for HIV. Antibody to CD4 recognizes T-helper cells required for recognition of class II antigens. It reacts with ~60% of peripheral blood E rosette-positive (E+) cells while showing negligible reactivity with E- cells, monocytes, granulocytes, EBV-transformed B cell lines, and mouse splenocytes. |
Description | CD-4 Human Recombinant encoding amino acids 26-226. |
Source | Escherichia Coli. |
Physical Appearance | Sterile filtered liquid. |
Formulation | Recombinant Human protein at 100μg/ml in 50mM Tris-Acetate, pH-7.5, 1mM EDTA and 20% Glycerol. |
Stability | Store vial at -20oC to -80oC. When stored at the recommended temperature, this protein is stable for 12 months. Please avoid freeze-thaw cycles. |
characterization | On SDS-PAGE commassie blue stained gel, the purified recombinant protein shows a band at 48kDa. |
Applications | · ELISA. · Inhibition Assays. · Western Blotting. |
Usage | ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals. |
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