Synonyms: B4; B-lymphocyte surface antigen B4; T-cell surface antigen Leu-12

Product name:Human CD19(Cluster of Differentiation 19) ELISA Kit

Catalog NO.:FY-EH4481

Reactivity:Human

Assay range:0.31220ng/mL

Sensitivity:< 0.118ng/mL

Detection Method:Double-antibody Sandwich

Size:48T, 96T

Storage:28 ℃ for 6 months

CV (%):Intra-Assay: CV<8%; Inter-Assay: CV<10%

Note:for Research Use Only

CD19(Cluster of Differentiation 19) Basic information

CD19 is a transmembrane protein that in humans is encoded by the gene CD19. In humans, CD19 is expressed in all B lineage cells. Contrary to some early doubts, human plasma cells do express CD19, as confirmed by others. CD19 plays two major roles in human B cells: on the one hand, it acts as an adaptor protein to recruit cytoplasmic signaling proteins to the membrane; on the other, it works within the CD19/CD21 complex to decrease the threshold for B cell receptor signaling pathways. Due to its presence on all B cells, it is a biomarker for B lymphocyte development, lymphoma diagnosis and can be utilized as a target for leukemia immunotherapies.

Human CD19(Cluster of Differentiation 19) ELISA Kit ELISA Kit ELISA Kit test method

Feiyue's Human CD19(Cluster of Differentiation 19) ELISA Kit is an ELISA reagent for detection of CD19(Cluster of Differentiation 19) in Tissue homogenates, cell lysates and other biological fluids.

this kit uses sandwich ELISA to detect the concentration of Human CD19(Cluster of Differentiation 19) ELISA Kit. Human CD19(Cluster of Differentiation 19) ELISA Kit-specific monoclonal antibody has been pre-coated in the wells of the supplied microplate. Standards samples and controls are added to interact with the immobilized antibody. A sandwich complex is formed by additional anti-Human CD19(Cluster of Differentiation 19) ELISA Kit antibody with HRP-Streptavidin. TMB solution is added to react with the sandwich for ming optical signal measured by microplate reader. the concentration of Human CD19(Cluster of Differentiation 19) ELISA Kit in the sample can be calculated by comparing the absorbance of the sample with the standard curve.

Reference:

1. GRCh38: Ensembl release 89: ENSG00000177455 Ensembl, May 2017

2. GRCm38: Ensembl release 89: ENSMUSG00000030724 Ensembl, May 2017

3. " Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.