CD19 (Protein|Antibody|cDNA Clone|ELISA Kit)

All CD19 reagents are produced in house and quality controlled, including 11 CD19 Antibody, 1 CD19 ELISA, 33 CD19 Gene, 2 CD19 IPKit, 4 CD19 Lysate, 6 CD19 Protein, 2 CD19 qPCR. All CD19 reagents are ready to use.

Recombinant CD19 proteins are expressed by HEK293 Cells with fusion tags as C-human IgG1-Fc, C-His.

CD19antibodies are validated with different applications, which are FCM, IHC-P, ELISA, ELISA(Cap), IP, ELISA(Det).

CD19cDNA clones are full length sequence confirmed and expression validated. There are 13 kinds of tags for each CD19 of different species, especially GFP tag, OFP tag, FLAG tag and so on. There are three kinds of vectors for choice, cloning vector, expression vector and lentivrial expression vector.

CD19ELISA Kit are quality controlled by 8 internation QC standard which guarantee every ELISA Kit with high quality.

CD19 Protein (6)

Species

CD19 Protein, Human, Recombinant (His Tag)

11880-H08H

Expression host: HEK293 Cells

Human CD19/B4/CVID3 Protein 9873

CD19 Protein, Human, Recombinant (His Tag), Biotinylated

11880-H08H-B

Expression host: HEK293 Cells

Human CD19 Protein 18594

CD19 Protein, Cynomolgus, Recombinant (ECD, Fc Tag)

90051-C02H

Expression host: HEK293 Cells

Cynomolgus CD19/B4/CVID3 Protein 6392

CD19 Protein, Mouse, Recombinant (His Tag)

50510-M08H

Expression host: HEK293 Cells

Mouse CD19/B4/CVID3 Protein 11693
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CD19 Antibody (11)

Application Clonality
Host

Anti-CD19 Antibody

11880-R303

Application: ELISA,IP

Clonality: MAb

Human CD19 Immunoprecipitation(IP) 17693

Anti-CD19 Antibody (FITC)

11880-MM17-F

Application: FCM

Clonality: MAb

Human CD19/B4/CVID3 Flow Cytometry (FC) 5297

Anti-CD19 Antibody

11880-MM15

Application: ELISA(Det)

Clonality: MAb

Anti-CD19 Antibody

11880-MM25

Application: IHC-P

Clonality: MAb

Human CD19 Immunohistochemistry(IHC) 17557

Anti-CD19 Antibody

11880-R109

Application: IHC-P

Clonality: MAb

Human CD19/B4/CVID3 Immunohistochemistry(IHC) 4550

Anti-CD19 Antibody

11880-RP01

Application: ELISA

Clonality: PAb

Anti-CD19 Antibody

11880-MM02

Application: ELISA,ELISA(Cap)

Clonality: MAb

Anti-CD19 Antibody

11880-MM05

Application: ELISA

Clonality: MAb

Anti-CD19 Antibody

11880-MM17

Application: FCM

Clonality: MAb

Human CD19/B4/CVID3 Flow Cytometry (FC) 5296

Anti-CD19 Antibody (PE)

11880-MM17-P

Application: FCM

Clonality: MAb

Human CD19/B4/CVID3 Flow Cytometry (FC) 5297

Anti-CD19 Antibody

11880-R410

Application: ELISA,IP

Clonality: MAb

Human CD19 Immunoprecipitation(IP) 17694
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CD19 ELISA KIT & match antibody elias pair set ( 1 )

CD19 Matched ELISA Antibody Pair Set,Human

SEK11880

Assay Range: 234.38 pg/ml

Human CD19/B4/CVID3 ELISA Pair Set Standard Curve 7112

CD19 cDNA Clone (33)

Human
Cynomolgus
Mouse

CD19 qPCR Primer (2)

CD19 IP Kit (2)

CD19 Lysate (4)

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 320 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.

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