Validation Data Gallery
Tested Applications
| Positive FC detected in | Human peripheral blood lymphocytes | 
Recommended dilution
| Application | Dilution | 
|---|---|
| Flow Cytometry (FC) | FC : 0.2 ug per 10^6 cells in 100 μl suspension | 
| This reagent has been pre-titrated and tested for flow cytometric analysis. The suggested use of this reagent is 5 µl per 10^6 cells in a 100 µl suspension or 5 µl per 100 µl of whole blood. | |
| Sample-dependent, Check data in validation data gallery. | |
Product Information
FITC-65145 targets CD19 in FC applications and shows reactivity with human samples.
| Tested Reactivity | human | 
| Host / Isotype | Mouse / IgG1, kappa | 
| Class | Monoclonal | 
| Type | Antibody | 
| Immunogen | NALM1 + NALM16 cells相同性解析による交差性が予測される生物種 | 
| Full Name | CD19 molecule | 
| Calculated molecular weight | 556 aa, 61 kDa | 
| GenBank accession number | BC006338 | 
| Gene Symbol | CD19 | 
| Gene ID (NCBI) | 930 | 
| ENSEMBL Gene ID | ENSG00000177455 | 
| Conjugate | FITC Fluorescent Dye | 
| Excitation/Emission maxima wavelengths | 494 nm / 520 nm | 
| Form | |
| Form | Liquid | 
| Purification Method | Affinity purification | 
| UNIPROT ID | P15391 | 
| Storage Buffer | PBS with 0.09% sodium azide and 0.1% gelatin{{ptg:BufferTemp}}7.2 | 
| Storage Conditions | Store at 2-8°C. Avoid exposure to light. Stable for one year after shipment. | 
Background Information
CD19 is a 95 kDa type I transmembrane glycoprotein belonging to the immunoglobulin superfamily (PMID: 2472450). It is expressed by B cells and follicular dendritic cells. CD19 is up-regulated at the step of B-lineage commitment during the differentiation of the hematopoietic stem cell, it remains on during subsequent stages of differentiation until finally down-regulated during terminal differentiation into plasma cells (PMID: 8528044). CD19 is involved in B cell development, activation and differentiation. It is the dominant component for the signaling complex on B cells that includes CD21 (CR2), CD81 (TAPA-1) and CD225 and acts as a critical co-receptor for BCR signal transduction (PMID: 23210908).
Protocols
| Product Specific Protocols | |
|---|---|
| FC protocol for FITC CD19 antibody FITC-65145 | Download protocol | 
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols | 

