T cells are one of the important types of white blood cells of the immune system and play a central role in the adaptive immune response. T cells are born from hematopoietic stem cells, found in the bone marrow. Developing T cells then migrate to the thymus gland to develop (or mature).After migration to the thymus, the precursor cells mature into several distinct types of T cells. T cell differentiation also continues after they have left the thymus.CD4 and CD8 T cells are selected in the thymus, but undergo further differentiation in the periphery to specialized cells which have different functions. Groups of specific, differentiated T cell subtypes have a variety of important functions in controlling and shaping the immune response. One of these functions is immune-mediated cell death, and it is carried out by two major subtypes: CD8+ "killer" (cytotoxic) and CD4+ "helper" T cells. Regulatory T cells are yet another distinct population of T cells that provide the critical mechanism of tolerance, whereby immune cells are able to distinguish invading cells from "self".
カタログ番号 | 製品名 / Synonyms | Species | Expression System |
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TMPK-00423 | CD45 Protein, Human, Recombinant (His & Avi)
CD45 Protein, Human, Recombinant (His & Avi)
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Human | HEK293 Cells |
PTPRC (also known as CD45),T cells require the protein tyrosine phosphatase CD45 to detect and respond to antigen because it activates the Src family kinase Lck,... | |||
TMPK-00406 | TLR3 Protein (Primary Amine Labeling), Human, Recombinant (His), Biotinylated
TLR3 Protein (Primary Amine Labeling), Human, Recombinant (His), Biotinylated
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Human | HEK293 Cells |
TLR3 Protein (Primary Amine Labeling), Human, Recombinant (His), Biotinylated is expressed in HEK293 mammalian cells with C-His tag. The predicted molecular weig... | |||
TMPK-00377 | DPPIV/CD26 Protein, Cynomolgus/Rhesus macaque, Recombinant (His)
DPPIV/CD26 Protein, Cynomolgus/Rhesus macaque, Recombinant (His)
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Cynomolgus,Rhesus | HEK293 Cells |
CD26/dipeptidyl peptidase (DPP)IV is a membrane-bound protein found in many cell types of the body, and a soluble form is present in body fluids. There is longst... | |||
TMPK-00346 | CD30/TNFRSF8 Protein, Human, Recombinant (His & Avi)
CD30/TNFRSF8 Protein, Human, Recombinant (His & Avi)
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Human | HEK293 Cells |
The transmembrane receptor CD30 (TNFRSF8) and its ligand CD30L (CD153, TNFSF8) are members of the tumor necrosis factor (TNF) superfamily and display restricted ... | |||
TMPK-00317 | IL-18R alpha Protein, Human, Recombinant (His & Avi), Biotinylated
IL-18R alpha Protein, Human, Recombinant (His & Avi), Biotinylated
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Human | HEK293 Cells |
Interleukin-18 (IL-18) is a member of the interleukin-1 family of cytokines produced constitutively by different cell types and by adipose tissue. Interleukin (I... | |||
TMPK-00316 | IL-18R alpha Protein, Human, Recombinant (His & Avi)
IL-18R alpha Protein, Human, Recombinant (His & Avi)
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Human | HEK293 Cells |
Interleukin-18 (IL-18) is a member of the interleukin-1 family of cytokines produced constitutively by different cell types and by adipose tissue. Interleukin (I... | |||
TMPK-00302 | CD5 Protein, Human, Recombinant (hFc & Avi), Biotinylated
CD5 Protein, Human, Recombinant (hFc & Avi), Biotinylated
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Human | HEK293 Cells |
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; ... | |||
TMPK-00301 | CD5 Protein, Human, Recombinant (hFc & Avi)
CD5 Protein, Human, Recombinant (hFc & Avi)
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Human | HEK293 Cells |
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; ... | |||
TMPK-00300 | CD5 Protein (Primary Amine Labeling), Mouse, Recombinant (His), Biotinylated
CD5 Protein (Primary Amine Labeling), Mouse, Recombinant (His), Biotinylated
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Mouse | HEK293 Cells |
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; ... | |||
TMPK-00289 | IL-6R alpha/CD126 Protein, Human, Recombinant (His & Avi)
IL-6R alpha/CD126 Protein, Human, Recombinant (His & Avi)
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Human | HEK293 Cells |
The multifunctional factor interleukin 6 (IL-6) exerts its activities through binding to a high-affinity receptor complex consisting of two membrane glycoprotein... | |||
TMPK-00282 | CD4 Protein, Human, Recombinant (aa 26-390, His & Avi), Biotinylated
CD4 Protein, Human, Recombinant (aa 26-390, His & Avi), Biotinylated
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Human | HEK293 Cells |
CD4 Protein, Human, Recombinant (aa 26-390, His & Avi), Biotinylated is expressed in HEK293 mammalian cells with C-His-Avi tag. The predicted molecular weight is... | |||
TMPK-00281 | CD4 Protein, Human, Recombinant (His & Avi)
CD4 Protein, Human, Recombinant (His & Avi)
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Human | HEK293 Cells |
CD4 Protein, Human, Recombinant (His & Avi) is expressed in HEK293 mammalian cells with C-His-Avi tag. The predicted molecular weight is 43.6 kDa and the accessi... | |||
TMPK-00193 | B7-H2/ICOSLG Protein, Human, Recombinant (His & Avi), Biotinylated
B7-H2/ICOSLG Protein, Human, Recombinant (His & Avi), Biotinylated
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Human | HEK293 Cells |
B7-H2, also known as B7-related protein (B7RP1), ICOS Ligand, and CD275, is an approximately 60 kDa transmembrane glycoprotein in the B7 family of immune regulat... | |||
TMPK-00192 | B7-H2/ICOSLG Protein, Human, Recombinant (His & Avi)
B7-H2/ICOSLG Protein, Human, Recombinant (His & Avi)
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Human | HEK293 Cells |
B7-H2, also known as B7-related protein (B7RP1), ICOS Ligand, and CD275, is an approximately 60 kDa transmembrane glycoprotein in the B7 family of immune regulat... | |||
TMPK-00181 | PD-1 Protein (Primary Amine Labeling), Mouse, Recombinant (hFc), Biotinylated
PD-1 Protein (Primary Amine Labeling), Mouse, Recombinant (hFc), Biotinylated
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Mouse | HEK293 Cells |
Programmed cell death protein 1, also known as PD-1 and CD279 , is a protein found on the surface of cells that has a role in regulating the immune system's resp... | |||
TMPK-00180 | PD-1 Protein, Human, Recombinant (aa 25-167, hFc & Avi), Biotinylated
PD-1 Protein, Human, Recombinant (aa 25-167, hFc & Avi), Biotinylated
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Human | HEK293 Cells |
Programmed cell death protein 1, also known as PD-1 and CD279 , is a protein found on the surface of cells that has a role in regulating the immune system's resp... | |||
TMPK-00179 | B7-1 Protein, Human, Recombinant (aa 35-242, His & Avi), Biotinylated
B7-1 Protein, Human, Recombinant (aa 35-242, His & Avi), Biotinylated
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Human | HEK293 Cells |
Cluster of differentiation 80 (also CD80 and B7-1) is a protein found on dendritic cells, activated B cells and monocytes that provides a costimulatory signal ne... | |||
TMPK-00178 | B7-1 Protein, Human, Recombinant (His & Avi)
B7-1 Protein, Human, Recombinant (His & Avi)
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Human | HEK293 Cells |
Cluster of differentiation 80 (also CD80 and B7-1) is a protein found on dendritic cells, activated B cells and monocytes that provides a costimulatory signal ne... | |||
TMPK-00170 | CD40 Protein, Human, Recombinant (aa 21-193, His & Avi), Biotinylated
CD40 Protein, Human, Recombinant (aa 21-193, His & Avi), Biotinylated
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Human | HEK293 Cells |
CD40 is a costimulatory protein found on antigen presenting cells and is required for their activation. The binding of CD154 (CD40L) on TH cells to CD40 activate... | |||
TMPK-00169 | OX40/TNFRSF4 Protein (Primary Amine Labeling), Human, Recombinant (hFc), Biotinylated
OX40/TNFRSF4 Protein (Primary Amine Labeling), Human, Recombinant (hFc), Biotinylated
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Human | HEK293 Cells |
Tumor necrosis factor receptor superfamily, member 4 (TNFRSF4), also known as CD134 and OX40 receptor. OX40 is a secondary co-stimulatory immune checkpoint molec... |