B-lymphocyte antigen CD19, also known as CD19 (Cluster of Differentiation 19), is a protein that in humans is encoded by the CD19 gene.
It is found on the surface of B-cells, a type of white blood cell.
Lymphocytes proliferate and differentiate in response to various concentrations of different antigens.
The ability of the B cell to respond in a specific, yet sensitive manner to the various antigens is achieved with the use of low-affinity antigen receptors.
The CD19 gene encodes a cell surface molecule that assembles with the antigen receptor of B lymphocytes in order to decrease the threshold for antigen receptor-dependent stimulation.
Applications:Suitable for use in ELISA, Western Blot.
Other applications not tested.
Recommended Dilution:ELISA: 0.1-0.5ug/mlWestern Blot: 0.1-0.5ug/mlOptimal dilutions to be determined by the researcher.
Storage and Stability:Lyophilized powder may be stored at -20°C.
Stable for 12 months after receipt at -20°C.
Reconstitute with sterile ddH2O.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Reconstituted product is stable for 12 months at -20°C.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Further dilutions can be made in assay buffer.
仕様
Size：100ug
Host：rabbit
Source Antibody：mouse
Grade：Affinity Purified
Purity：Purified by immunoaffinity chromatography.
Form：Supplied as a lyophilized powder in 5mg/ml BSA, 0.9mg sodium chloride, 0.2mg Na2HPO4, 0.05% sodium azide. Reconstitute with 200ul sterile ddH2O to ~0.5mg/ml.
Specificity：Recognizes mouse CD19. Species Crossreactivity: human, rat.
Isotype：IgG
Calc Applications Abbrev：E WB
Calc Crossreactivity：Hu Mo Rt
Immunogen：Recombinant protein corresponding to mouse CD19, (Position: R19-M237), expressed in E. coli.
