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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.

CD34 Protein, Human, Recombinant (His)
TMPY-00709
Expression system: HEK293 Cells
Length: 1-290, Partial
Activity: Not Tested
  • $498
7-10 days
Size
QTY
SPR-compatible buffer
TLR4 Protein, Human, Recombinant (His)
TMPY-02904
TLR4, also known as TLR-4, is a member of the Toll-like receptor (TLR) family, which plays a fundamental role in pathogen recognition and activation of innate immunity. TLRs are highly conserved from Drosophila to humans and share structural and functional similarities. They recognize pathogen-associated molecular patterns (PAMPs) that are expressed on infectious agents, and mediate the production of cytokines necessary for the development of effective immunity. TLR4 is most abundantly expressed in placenta, and in myelomonocytic subpopulation of the leukocytes. TLR 4 has also been designated as CD284 (cluster of differentiation 284). It has been implicated in signal transduction events induced by lipopolysaccharide (LPS) found in most gram-negative bacteria. TLR4 Cooperates with LY96 and CD14 to mediate the innate immune response to bacterial lipopolysaccharide (LPS). It acts via MYD88, TIRAP and TRAF6, leading to NF-kappa-B activation, cytokine secretion and the inflammatory response. It is also involved in LPS-independent inflammatory responses triggered by Ni(2+).
  • $588
In Stock
Size
QTY
BCMA/TNFRSF17 Protein, Human, Recombinant (His & Avi), Biotinylated
TMPK-00069
Expression system: HEK293 Cells
Length: 1-54, Partial
Activity: ELISA
  • $814
In Stock
Size
QTY
SPR-compatible buffer
c-Kit Protein, Human, Recombinant (hFc)
TMPY-04051
Expression system: HEK293 Cells
Length: 1-516, Partial
Activity: ELISA
  • $255
In Stock
Size
QTY
SPR-compatible buffer
Syndecan-1 Protein, Human, Recombinant (His)
TMPY-01630
Expression system: HEK293 Cells
Length: 1-251, Partial
Activity: Not Tested
  • $386
In Stock
Size
QTY
SPR-compatible buffer
CD74 Protein, Mouse, Recombinant (His)
TMPY-06680
Expression system: HEK293 Cells
Length: 56-279, Extracellular Domain
Activity: Not Tested
  • $600
In Stock
Size
QTY
SPR-compatible buffer
BAFF/TNFSF13B Trimer Protein, Human, Recombinant (His & Flag)
TMPK-00176
Expression system: HEK293 Cells
Length: 141-285, Partial
Activity: ELISA、SPR
  • $511
In Stock
Size
QTY
SPR-compatible buffer
BCMA/TNFRSF17 Protein, Human, Recombinant (mFc)
TMPY-05197
Expression system: HEK293 Cells
Length: 1-54, Partial
Activity: Not Tested
  • $820
In Stock
Size
QTY
SPR-compatible buffer
CD19 Protein, Mouse, Recombinant (His), Biotinylated
TMPY-05540
Expression system: HEK293 Cells
Length: 1-287, Partial
Activity: Not Tested
  • $316
In Stock
Size
QTY
SPR-compatible buffer
CD5 Protein, Rhesus macaque, Recombinant (His & Avi)
TMPK-00642
CD5: a type I transmembrane protein found on T cells, thymocytes, and some B cells that is a ligand for CD72 and is involved in cellular activation or adhesion; expressed in B-cell chronic lymphocytic leukemia and T-cell lymphoma. CD5 Protein, Rhesus macaque, Recombinant (His & Avi) is expressed in HEK293 mammalian cells with C-His-Avi tag. The predicted molecular weight is 41.7 kDa and the accession number is F6V5Q9.
  • $347
In Stock
Size
QTY
SPR-compatible buffer
CD74 Protein, Human, Recombinant (His)
TMPY-01199
Expression system: HEK293 Cells
Length: 73-232, Partial of Isoform 2
Activity: ELISA
  • $373
In Stock
Size
QTY
SPR-compatible buffer
CD93/C1qR1 Protein, Mouse, Recombinant (hFc)
TMPY-06844
CD93 C1qR1 Protein, Mouse, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 85.83 kDa and the accession number is NP_034870.1.
  • $600
In Stock
Size
QTY
SPR-compatible buffer
BCMA/TNFRSF17 Protein, Human, Recombinant (His)
TMPY-05319
Expression system: HEK293 Cells
Length: 1-54, Partial
Activity: ELISA
  • $218
In Stock
Size
QTY
SPR-compatible buffer
CD19 Protein, Human, Recombinant (His), Biotinylated
TMPY-05127
Expression system: HEK293 Cells
Length: 1-291, Extracellular Domain
Activity: Not Tested
  • $383
In Stock
Size
QTY
SPR-compatible buffer
CD19 Protein, Human, Recombinant (hFc)
TMPY-05427
Expression system: HEK293 Cells
Length: 1-291, Extracellular Domain
Activity: Not Tested
  • $255
In Stock
Size
QTY
SPR-compatible buffer
CD28 Protein, Human/Cynomolgus, Recombinant (His)
TMPJ-00103
Expression system: HEK293 Cells
Length: 19-152, Extracellular Domain
Activity: BLI、ELISA
  • $56
In Stock
Size
QTY
BAFF/TNFSF13B Protein, Mouse, Recombinant (mFc)
TMPJ-01391
Expression system: HEK293 Cells
Length: 127-309, Full Length of Mature Protein
Activity: BLI
  • $56
In Stock
Size
QTY
SPR-compatible buffer
BCMA/TNFRSF17 Protein, Human (His & hFc), PE conjugated
TMPY-05568
BCMA TNFRSF17 Protein, Human (His & hFc), PE conjugated is expressed in HEK293 mammalian cells with His and Fc tag. The accession number is NP_001183.2.
  • $247
In Stock
Size
QTY
CD79 Protein, Human, Recombinant (Flag & His)
TMPY-05302
CD79 Protein, Human, Recombinant (Flag & His) is expressed in HEK293 mammalian cells with Flag and His tag. The predicted molecular weight is 37.5 kDa and the accession number is NP_001774.1&NP_000617.1.
  • $451
In Stock
Size
QTY
SPR-compatible buffer
Siglec-2/CD22 Protein, Mouse, Recombinant (His)
TMPY-04083
Expression system: HEK293 Cells
Length: 1-708, Partial
Activity: Not Tested
  • $386
In Stock
Size
QTY
SPR-compatible buffer
CD28 Protein, Human, Recombinant (hFc & Avi), Biotinylated
TMPY-05354
Expression system: HEK293 Cells
Length: 1-152, Extracellular Domain
Activity: Not Tested
  • $234
In Stock
Size
QTY
SPR-compatible buffer
CD27/TNFRSF7 Protein, Human, Recombinant (His), Biotinylated
TMPY-04951
Expression system: Baculovirus Insect Cells
Length: 1-192, Partial
Activity: ELISA
  • $197
In Stock
Size
QTY
SPR-compatible buffer
CD24 Protein, Mouse, Recombinant (hFc)
TMPY-03016
Expression system: HEK293 Cells
Length: 1-52, Full Length of Mature Protein
Activity: Not Tested
  • $316
In Stock
Size
QTY
SPR-compatible buffer
CD79B Protein, Human, Recombinant (His)
TMPY-05275
Expression system: HEK293 Cells
Length: 1-159, Partial
Activity: Not Tested
  • $451
In Stock
Size
QTY
SPR-compatible buffer