B细胞,也称为B淋巴细胞,是淋巴细胞亚型的一种白细胞。它们在适应性免疫系统的体液免疫成分中起作用。在哺乳动物中,B细胞在骨髓中成熟。B 细胞活化发生在次级淋巴器官 (SLO) 中,例如脾脏和淋巴结。B细胞在骨髓中成熟后,它们通过血液迁移到SLO,SLO通过循环淋巴液获得持续的抗原供应。在 SLO 中,当 B 细胞通过其 BCR 与抗原结合时,B 细胞激活开始。
未成熟的 B 细胞可表达 CD19、CD20、CD34、CD38 和 CD45R。大多数成熟 B 细胞表达IgM、CD19、CD20 和 CD22。活化的 B 细胞会表达 CD30。血浆 B 细胞不能表达 CD19,但可表达 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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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... |