Mouse B-Lymphocyte Antigen CD19 (CD19) Protein
221€ (10 µg)
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935106861
info@markelab.com
name
Mouse B-Lymphocyte Antigen CD19 (CD19) Protein
category
Proteins and Peptides
provider
Abbexa
reference
abx168782
tested applications
WB, SDS-PAGE
Description
Mouse CD19 Protein is a recombinant Mouse protein produced in a Prokaryotic expression system (E. coli).
Documents del producto
Instrucciones
Data sheet
Product specifications
| Category | Proteins and Peptides |
| Immunogen Target | B-Lymphocyte Antigen CD19 (CD19) |
| Host | E. coli |
| Origin | Mouse |
| Conjugation | Unconjugated |
| Observed MW | Molecular Weight: Calculated MW: 33.3 kDa Concentration: Prior to lyophilization: 200 µg/ml Sequence Fragment: Arg19-Gly287 Tag: N-terminal His tag |
| Expression | Recombinant |
| Purity | > 90% |
| Size 1 | 10 µg |
| Size 2 | 50 µg |
| Size 3 | 100 µg |
| Size 4 | 200 µg |
| Size 5 | 500 µg |
| Form | Lyophilized To keep the original salt concentration, we recommend reconstituting to the original concentration prior to lyophilization (see Concentration) in ddH2O. If a lower concentration is required, dilute in PBS, pH 7.4. If a higher concentration is required, the product can be reconstituted directly in PBS, pH 7.4, though please note that this will change the overall salt concentration. The stock concentration should be between 0.1-1.0 mg/ml. Do not vortex. |
| Tested Applications | WB, SDS-PAGE |
| Buffer | Prior to lyophilization: PBS, pH 7.4, containing 0.01% Sarcosyl, 1 mM DTT, 5% Trehalose and Proclin-300. |
| Availability | Shipped within 5-7 working days. |
| Storage | Store at 2-8 °C for up to one month. Store at -80 °C for up to one year. Avoid repeated freeze/thaw cycles. |
| Dry Ice | No |
| UniProt ID | P25918 |
| Alias | B4,CVID3,B-lymphocyte antigen CD19,B-lymphocyte surface antigen B4,Differentiation antigen CD19,T-cell surface antigen Leu-12 |
| Background | Protein CD19 |
| Status | RUO |
| Note | This product is for research use only. Not for human consumption, cosmetic, therapeutic or diagnostic use. |
Descripción
CD19 is a transmembrane glycoprotein primarily expressed on B cells, a subset of white blood cells responsible for producing antibodies and mediating humoral immunity. CD19 plays a crucial role in B-cell development, activation, and differentiation, making it a critical marker and regulator in the immune response. It is part of the immunoglobulin superfamily and serves as a coreceptor for the B-cell receptor (BCR), amplifying BCR-mediated signaling, which is essential for proper immune function. CD19 is expressed throughout most stages of B-cell development, from the pro-B cell stage in the bone marrow to mature B cells in peripheral tissues. This widespread expression makes it a reliable marker for identifying B cells in research and clinical settings, and it is often targeted in therapeutic strategies aimed at modulating B-cell function, such as in CAR-T cell therapy for treating B-cell malignancies.
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