CD21 (Protein|Antibody|cDNA Clone|ELISA Kit)

All CD21 reagents are produced in house and quality controlled, including 17 CD21 Antibody, 3 CD21 ELISA, 14 CD21 Gene, 1 CD21 IPKit, 1 CD21 Lysate, 1 CD21 Protein, 1 CD21 qPCR. All CD21 reagents are ready to use.

Recombinant CD21 proteins are expressed by HEK293 Cells with fusion tags as C-His.

CD21antibodies are validated with different applications, which are WB, ELISA, IHC-P, IP, FCM, ELISA(Cap), ELISA(Det).

CD21cDNA clones are full length sequence confirmed and expression validated. There are 13 kinds of tags for each CD21 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.

CD21ELISA Kit are quality controlled by 8 internation QC standard which guarantee every ELISA Kit with high quality.

CD21 Protein (1)

Species

CD21 Protein, Human, Recombinant (His Tag)

10811-H08H

Expression host: HEK293 Cells

Human CD21 Protein 9132
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CD21 Antibody (17)

Application Clonality
Host

Anti-CD21 Antibody

10811-R257

Specificity: Human

Application: FCM

Clonality: MAb

Human CD21 Flow Cytometry (FC) 15782

Anti-CD21 Antibody

10811-T60

Specificity: Human

Application: WB,ELISA,IHC-P,IP

Clonality: PAb

Human CD21 Western blot (WB) 20301

Anti-CD21 Antibody (FITC)

10811-MM02-F

Specificity: Human

Application: FCM

Clonality: MAb

Human CD21 Flow Cytometry (FC) 5287

Anti-CD21 Antibody (FITC)

10811-R257-F

Specificity: Human

Application: FCM

Clonality: MAb

Human CD21 Flow Cytometry (FC) 15074

Anti-CD21 Antibody

10811-RP02

Specificity: Human

Application: WB,ELISA,IHC-P,IP

Clonality: PAb

Human CD21 Immunohistochemistry(IHC) 4540

Anti-CD21 Antibody

10811-R005

Specificity: Human

Application: ELISA,IHC-P

Clonality: MAb

Human CD21 Immunohistochemistry(IHC) 4541

Anti-CD21 Antibody (APC)

10811-R257-A

Specificity: Human

Application: FCM

Clonality: MAb

Human CD21 Flow Cytometry (FC) 17095

Anti-CD21 Antibody

10811-R019

Specificity: Human

Application: ELISA(Cap)

Clonality: MAb

Anti-CD21 Antibody (PE)

10811-R257-P

Specificity: Human

Application: FCM

Clonality: MAb

Human CD21 Flow Cytometry (FC) 17091

Anti-CD21 Antibody

10811-RP01

Specificity: Human

Application: ELISA

Clonality: PAb

Anti-CD21 Antibody (APC)

10811-MM02-A

Specificity: Human

Application: FCM

Clonality: MAb

Human CD21 Flow Cytometry (FC) 15079

Anti-CD21 Antibody (PE)

10811-MM02-P

Specificity: Human

Application: FCM

Clonality: MAb

Human CD21 Flow Cytometry (FC) 5287

Anti-CD21 Antibody

10811-MM11

Specificity: Human

Application: ELISA,ELISA(Cap)

Clonality: MAb

Anti-CD21 Antibody

10811-MM28

Specificity: Human

Application: IHC-P

Clonality: MAb

Human CD21 Immunohistochemistry(IHC) 18520

Anti-CD21 Antibody

10811-MM02

Specificity: Human

Application: ELISA,FCM

Clonality: MAb

Human CD21 Flow Cytometry (FC) 5286

Anti-CD21 Antibody

10811-R001

Specificity: Human

Application: ELISA,ELISA(Det)

Clonality: MAb

Anti-CD21 Antibody

202520-T08

Application: IHC-P

Clonality: PAb

Human CD21 Immunohistochemistry(IHC) 20852
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CD21 ELISA KIT & match antibody elias pair set ( 3 )

CD21 ELISA Kit, Human

KIT10811

Sensitivity: 8.75 pg/mL

Human CD21 ELISA Kit Standard Curve 75

CD21 Matched ELISA Antibody Pair Set,Human

SEKA10811

Assay Range: 31.25 pg/ml

Human CD21 ELISA Pair Set Standard Curve 14027

CD21 Matched ELISA Antibody Pair Set,Human

SEK10811

Assay Range: 62.5 pg/ml

Human CD21 ELISA Pair Set Standard Curve 13875

CD21 cDNA Clone (14)

Human
Mouse

CD21 qPCR Primer (1)

CD21 IP Kit (1)

CD21 Lysate (1)

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. CD21, also known as Complement component (3d / Epstein Barr virus) receptor 2 and CR2, is a member of the CD system and is a protein involved in complement system. CD21 is present on all mature B-cells and some T-cells and follicular dendritic cells. CD21 on mature B-cells form a complex called the B cell receptor complex with two other membrane proteins, CD19 and CD81. CD21 has a function in the complement system through serving as the cellular receper specific for ligands such as C3 and C4 which can be attached to foreign macromolecules in order to remove or uptake them. This results in B-cells having enhanced response to the antigen.

Protein
Antibody
ELISA
Gene
qPCR
IPKit
Lysate
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