Recombinant Human CD19 Protein (Pro20-Lys291), His tagged
Cat.No. : | CD19-0726H |
Product Overview : | Recombinant human CD19 (Pro20-Lys291) fused with His tag was expressed in E. coli. |
- Specification
- Gene Information
- Related Products
Description : | The cluster of differentiation (CD) system is commonly used as cell markers in immunophynotyping. Different kinds of cells in the immune system can be identified through the surface CD molecules which associating with the immune function of the cell. There are more than 32 CD unique clusters and subclusters have been identified. Some of the CD molecules serve as receptors or ligands important to the cell through initiating a signal cascade which then alter the behavior of the cell. Some CD proteins do not take part in cell signal process but have other functions such as cell adhesion. Cluster of differentiation 19 (CD19) is a member of CD system. CD19 is a cell surface molecule that assembles with the antigen receptor of B-cells. This results in a descent in threshold for antigen receptor-dependent stimulation. A simplified view holds that the ability of B-cells to respond to the various antigens in a specific and sensitive manner is achieved in the presence of low-affinity antigen receptors. CD19 primarily acts as a B-cell coreceptor in conjunction with CD21 and CD81. The formation of the receptor complex is induced by antigen and CD19, induced by exogenous antigen, has been found cytoplasmic tail phosphorylated and bind to sIg. |
Source : | E. coli |
Species : | Human |
Tag : | His |
Form : | Lyophilized powder/frozen liquid |
Molecular Mass : | 31.74 kDa |
Protein Length : | Pro20-Lys291 |
Purity : | >90% as determined by SDS-PAGE. |
Notes : | For research use only. |
Storage : | Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8 centigrade for one week. Store at -20 to -80 centigrade for twelve months from the date of receipt. |
Storage Buffer : | Supplied as solution form in PBS pH 7.5 or lyophilized from PBS pH 7.5. |
Reconstitution : | Reconstitute in sterile water for a stock solution. |
Shipping : | They are shipped out with dry ice/blue ice unless customers require otherwise. |
Gene Name : | CD19 CD19 molecule [ Homo sapiens (human) ] |
Official Symbol : | CD19 |
Synonyms : | CD19; CD19 molecule; CD19 antigen; B-lymphocyte antigen CD19; differentiation antigen CD19; T-cell surface antigen Leu-12; B-lymphocyte surface antigen B4; B4; CVID3; MGC12802; |
Gene ID : | 930 |
mRNA Refseq : | NM_001178098 |
Protein Refseq : | NP_001171569 |
MIM : | 107265 |
UniProt ID : | P15391 |
Products Types
◆ Recombinant Protein | ||
CD19-26H | Recombinant Human CD19 Protein (20-291), C-His-tagged | +Inquiry |
CD19-130H | Recombinant Human CD19 Protein, Fc-tagged | +Inquiry |
CD19-129H | Recombinant Human CD19 Protein, His-tagged | +Inquiry |
CD19-131R | Recombinant Rhesus macaque CD19 Protein, Fc-tagged | +Inquiry |
CD19-3043H | Recombinant Human CD19 Protein, MYC/DDK-tagged | +Inquiry |
◆ Lysates | ||
CD19-2005HCL | Recombinant Human CD19 cell lysate | +Inquiry |
CD19-2164MCL | Recombinant Mouse CD19 cell lysate | +Inquiry |
Related Gene
For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.
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