CD20

CD20, a transmembrane phosphoprotein characteristic of B cells, is present throughout B cell development, from precursor to mature stages, with the exception of plasma cells and hematopoietic stem cells. This antigen is markedly expressed in over 95% of B cell lymphomas, distinguishing it as a prime target for B cell-related disease treatments. CD20's function encompasses the modulation of B cell activation, proliferation, and differentiation. Therapeutic monoclonal antibodies against CD20, such as rituximab, eliminate B-cell tumors by engaging the complement system and antibody-dependent cell-mediated cytotoxicity (ADCC). Furthermore, CD20 plays a role in B cell receptor (BCR) signaling and interacts with multiple cell surface proteins, underscoring its significance for B cell biology.

Validated Data

(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

MS4A1 Recombinant Monoclonal Antibody (CSB-RA015007MA3HU)

Validated Data

The Binding Activity of Human MS4A1 with Anti-MS4A1 recombinant antibody
Activity: Measured by its binding ability in a functional ELISA. Immobilized Human MS4A1 (CSB-MP015007HU) at 5 μg/mL can bind Anti-MS4A1 recombinant antibody, the EC₅₀ is 6.959-19.70 ng/mL.

The Binding Activity of Dog MS4A1 with Anti-MS4A1 recombinant antibody
Activity: Measured by its binding ability in a functional ELISA. Immobilized Dog MS4A1 (CSB-MP661636DO) at 10 μg/mL can bind Anti-MS4A1 recombinant antibody, the EC₅₀ is 147.3-199.0 ng/mL.

The Binding Activity of Macaca fascicularis CD20 with Anti-CD20 recombinant antibody
Activity: Measured by its binding ability in a functional ELISA. Immobilized Macaca fascicularis CD20 (CSB-MP4516MOV) at 10 μg/mL can bind Anti-CD20 recombinant antibody, the EC₅₀ is 10.65-15.26 ng/mL.
The VLPs (CSB-MP3838) is negative control.

The following CD20 reagents supplied by CUSABIO are manufactured under a strict quality control system. Multiple applications have been validated and solid technical support is offered.

CD20 Antibodies

CD20 Proteins

CD20 ELISA Kits

CD20 Antibodies

CD20 Antibodies for Homo sapiens (Human)

Code	Product Name	Species Reactivity	Application
CSB-PA015007DSR2HU	MS4A1 Antibody	Human	ELISA, IHC
CSB-MA000204	MS4A1 Monoclonal Antibody	Human,Mouse,Rat	ELISA,IHC
CSB-PA001433	MS4A1 Antibody	Human	WB, ELISA
CSB-PA006161	MS4A1 Antibody	Human	WB, ELISA
CSB-RA015007A0HU	CD20 Recombinant Monoclonal Antibody	Human	ELISA
CSB-RA015007A1HU	MS4A1 Recombinant Monoclonal Antibody	Human	ELISA
CSB-RA015007MA3HU	MS4A1 Recombinant Monoclonal Antibody	Human, Dog, Macaca fascicularis	ELISA
CSB-MA996413	MS4A1 Monoclonal Antibody	Human	ELISA, IHC
CSB-RA015007MA4HU	MS4A1 Recombinant Monoclonal Antibody	Human	ELISA, IHC, IF

CD20 Proteins

CD20 Proteins for Homo sapiens (Human)

Code	Product Name	Source
CSB-YP015007HU1	Recombinant Human B-lymphocyte antigen CD20 (MS4A1), partial	Yeast
CSB-CF015007HU	Recombinant Human B-lymphocyte antigen CD20 (MS4A1)	in vitro E.coli expression system
CSB-EP015007HU1 CSB-BP015007HU1 CSB-MP015007HU1 CSB-EP015007HU1-B	Recombinant human B-lymphocyte antigen CD20 (MS4A1), partial	E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli
CSB-MP015007HU	Recombinant Human B-lymphocyte antigen CD20 (MS4A1)-VLPs (Active)	Mammalian cell
CSB-EP015007HU2	Recombinant Human B-lymphocyte antigen CD20 (MS4A1), partial	E.coli
CSB-MP015007HU-D	Recombinant Human B-lymphocyte antigen CD20(MS4A1)-Detergent (Active)	Mammalian cell

CD20 ELISA Kit

CD20 ELISA Kit for Homo sapiens (Human)

Code	Product Name	Sample Types	Sensitivity
CSB-E14007h	Human B-lymphocyte antigen (CD20) ELISA Kit	serum, plasma, tissue homogenates	0.78 ng/mL

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CD20

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