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CD4 Recombinant Human Protein, His Tag, Invitrogen™ Sino Biological™
This recombinant protein was expressed from a DNA sequence encoding the extracellular domain (Met 1-Trp 390) of human CD4 (NP_000607.1) fused to a polyhistidine tag at the C-terminus
£145.00 - £271.00
Specifications
| For Use With (Application) | Protein Expression and Isolation, Enzyme and Protein Activity Assay, Protein Assay Control, Reference Standards and Accessories |
|---|---|
| Gene ID (Entrez) | 920 |
| Molecular Weight (g/mol) | 42.2kDa |
| Storage Requirements | Store at -20° to -70°C. Store aliquots under sterile conditions at -20°C. Avoid repeated freeze-thaw cycles. Expires one year from date of receipt when stored as instructed. |
| Structural Form | Truncated/Recombinant/Cell Surface Protein |
| Product Code | Brand | Quantity | Price | Quantity & Availability | |||||
|---|---|---|---|---|---|---|---|---|---|
| Product Code | Brand | Quantity | Price | Quantity & Availability | |||||
|
13483009
|
Invitrogen
10400H08H25 |
5 x 5μg |
This item is currently unavailable or has been discontinued. View the product page for possible alternatives. |
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|
13493009
|
Invitrogen
10400H08H50 |
50μg |
This item is currently unavailable or has been discontinued. View the product page for possible alternatives. |
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Description
Cluster of Differentiation 4 (CD4), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in analysis of protein structure, studying protein-protein interactions, and cell biology research applications. It can also be used as an immunogen, or as a protein standard.- Activity: 1. Measured by its ability to bind to HIV-1 gp120 in a functional ELISA; 2. Measured by the ability of the immobilized protein to support the adhesion of HeLa human cervical epithelial carcinoma cells; when 5 x 104 cells/well are added to CD4 coated plates (2.5μg/mL and 100μL/well), approximately 60-80% will adhere specifically after 60 minutes at 37°C
- Formulation: Lyophilized in PBS, pH 7.4, 5% Mannitol, 5% Trehalose, and 0.02% Tween 80
- Reconstitution: Dissolve the protein in sterile double distilled water to a concentration of 0.2mg/mL or lower; aliquot and use as soon as possible
This protein is manufactured by Sino Biological Inc.
Specifications
| Protein Expression and Isolation, Enzyme and Protein Activity Assay, Protein Assay Control, Reference Standards and Accessories | |
| 42.2kDa | |
| Truncated/Recombinant/Cell Surface Protein | |
| CD4mut | |
| CD4 | |
| Mammalian | |
| Lyophilized | |
| ≥90% by SDS-PAGE |
| 920 | |
| Store at -20° to -70°C. Store aliquots under sterile conditions at -20°C. Avoid repeated freeze-thaw cycles. Expires one year from date of receipt when stored as instructed. | |
| <1 EU/μg | |
| CD4 molecule | |
| His Tag | |
| CD Proteins | |
| Glycoproteins |
For Research Use Only. Not for use in diagnostic procedures.