B Cell CD Proteins

B cells, also known as B lymphocytes, are a type of white blood cell of the lymphocyte subtype. They function in the humoral immunity component of the adaptive immune system. In mammals, B cells mature in the bone marrow. B cell activation occurs in the secondary lymphoid organs (SLOs), such as the spleen and lymph nodes. After B cells mature in the bone marrow, they migrate through the blood to SLOs, which receive a constant supply of antigen through circulating lymph. At the SLO, B cell activation begins when the B cell binds to an antigen via its B-cell receptors (BCR).

Immature B cells express CD19, CD20, CD34, CD38, and CD45R. Most mature B cells express IgM, CD19, CD20, and CD22. Activated B cells express CD30. Plasma B cells could not express CD19, but could express CD78.

Cat No.	product name / Synonyms	Species	Expression System
TMPY-00684	EMMPRIN/CD147 Protein, Human, Recombinant (hFc) EMMPRIN/CD147 Protein, Human, Recombinant (hFc)	Human	HEK293
TMPY-00684	CD147/EMMPRIN (Extracellular Matrix Metalloproteinase Inducer), also known as Basigin (BSG), is a transmembrane glycoprotein with different forms resulted from d...
TMPY-00685	EMMPRIN/CD147 Protein, Human, Recombinant EMMPRIN/CD147 Protein, Human, Recombinant	Human	HEK293
TMPY-00685	CD147/EMMPRIN (Extracellular Matrix Metalloproteinase Inducer), also known as Basigin (BSG), is a transmembrane glycoprotein with different forms resulted from d...
TMPY-00708	CD34 Protein, Human, Recombinant (hFc) CD34 Protein, Human, Recombinant (hFc)	Human	HEK293
TMPY-00708	Cluster of Differentiation 34 (CD34) is a member of a family of single-pass transmembrane sialomucin proteins, and may function as a cell-cell adhesion factor. C...
TMPY-00709	CD34 Protein, Human, Recombinant (His) CD34 Protein, Human, Recombinant (His)	Human	HEK293
TMPY-00709	Cluster of Differentiation 34 (CD34) is a member of a family of single-pass transmembrane sialomucin proteins, and may function as a cell-cell adhesion factor. C...
TMPY-00711	CD45 Protein, Human, Recombinant (hFc) CD45 Protein, Human, Recombinant (hFc)	Human	HEK293
TMPY-00711	The cluster of differentiation (CD) system is commonly used as cell markers in Immunophenotyping. Different kinds of cells in the immune system can be identified...
TMPY-00715	CD84 Protein, Human, Recombinant (His) CD84 Protein, Human, Recombinant (His)	Human	HEK293
TMPY-00715	The CD2 family receptors are type I transmembrane glycoproteins belonging to immunoglobulin (Ig) superfamily characterized by a membrane-proximal Ig constant 2 (...
TMPY-00759	CD10 Protein, Human, Recombinant (hFc) CD10 Protein, Human, Recombinant (hFc)	Human	HEK293
TMPY-00759	The cluster of differentiation (CD) system is commonly used as cell markers in Immunophenotyping. Different kinds of cells in the immune system can be identified...
TMPY-00760	CD10 Protein, Human, Recombinant CD10 Protein, Human, Recombinant	Human	HEK293
TMPY-00760	The cluster of differentiation (CD) system is commonly used as cell markers in Immunophenotyping. Different kinds of cells in the immune system can be identified...
TMPY-00799	Fas/CD95 Protein, Human, Recombinant (hFc) Fas/CD95 Protein, Human, Recombinant (hFc)	Human	HEK293
TMPY-00799	CD95 (APO-1/Fas) is an important inducer of the extrinsic apoptosis signaling pathway and therapy induced apoptosis of many tumor cells has been linked to the ac...
TMPY-00966	BCMA/TNFRSF17 Protein, Mouse, Recombinant (hFc) BCMA/TNFRSF17 Protein, Mouse, Recombinant (hFc)	Mouse	HEK293
TMPY-00966	Tumor necrosis factor receptor superfamily, member 17 (TNFRSF17), also known as B cell maturation antigen (BCMA) or CD269 antigen, is a member of the TNF-recepto...
TMPY-01063	B7-1 Protein, Human, Recombinant (His) B7-1 Protein, Human, Recombinant (His)	Human	HEK293
TMPY-01063	The B-lymphocyte activation antigen B7-1 (referred to as B7), also known as CD80, is a member of cell surface immunoglobulin superfamily and is expressed on the ...
TMPY-01093	CD10 Protein, Mouse, Recombinant (His) CD10 Protein, Mouse, Recombinant (His)	Mouse	HEK293
TMPY-01093	The cluster of differentiation (CD) system is commonly used as cell markers in Immunophenotyping. Different kinds of cells in the immune system can be identified...
TMPY-01206	CD86 Protein, Mouse, Recombinant (His) CD86 Protein, Mouse, Recombinant (His)	Mouse	HEK293
TMPY-01206	CD86, also known as B-lymphocyte activation antigen B7-2 (referred to as B70), is a member of the cell surface immunoglobulin superfamily. B7-2 exists predominan...
TMPY-01211	BCMA/TNFRSF17 Protein, Mouse, Recombinant (His & hFc) BCMA/TNFRSF17 Protein, Mouse, Recombinant (His & hFc)	Mouse	HEK293
TMPY-01211	Tumor necrosis factor receptor superfamily, member 17 (TNFRSF17), also known as B cell maturation antigen (BCMA) or CD269 antigen, is a member of the TNF-recepto...
TMPY-01234	CD69 Protein, Human, Recombinant (His) CD69 Protein, Human, Recombinant (His)	Human	HEK293
TMPY-01234	Early activation antigen CD69, also known as activation inducer molecule (AIM), is a single-pass type II membrane protein. Recently, cDNA clones encoding human a...
TMPY-01239	BAFF/TNFSF13B Protein, Human, Recombinant (hFc) BAFF/TNFSF13B Protein, Human, Recombinant (hFc)	Human	HEK293
TMPY-01239	B lymphocyte stimulator (BLyS), also known as TNFSF13B, CD257 and BAFF, is a single-pass type II membrane protein, which belongs to the tumor necrosis factor fam...
TMPY-01315	EMMPRIN/CD147 Protein, Mouse, Recombinant (His & hFc) EMMPRIN/CD147 Protein, Mouse, Recombinant (His & hFc)	Mouse	HEK293
TMPY-01315	CD147/EMMPRIN (Extracellular Matrix Metalloproteinase Inducer), also known as Basigin (BSG), is a transmembrane glycoprotein with different forms resulted from d...
TMPY-01316	EMMPRIN/CD147 Protein, Mouse, Recombinant (His) EMMPRIN/CD147 Protein, Mouse, Recombinant (His)	Mouse	HEK293
TMPY-01316	CD147/EMMPRIN (Extracellular Matrix Metalloproteinase Inducer), also known as Basigin (BSG), is a transmembrane glycoprotein with different forms resulted from d...
TMPY-01334	CD5 Protein, Mouse, Recombinant (His) CD5 Protein, Mouse, Recombinant (His)	Mouse	HEK293
TMPY-01334	The cluster of differentiation (CD) system is commonly used as cell markers in Immunophenotyping. Different kinds of cells in the immune system can be identified...
TMPY-01367	IL-7R alpha/CD127 Protein, Mouse, Recombinant (His) IL-7R alpha/CD127 Protein, Mouse, Recombinant (His)	Mouse	HEK293
TMPY-01367	Interleukin 7 Receptor alpha (IL-7RA), also known as CD127, is a 75 kDa hematopoietic receptor superfamily member that plays an important role in lymphocyte diff...