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Eiwitten en peptiden
Itemnummer:
(PRSI92-707)
Leverancier:
ProSci Inc.
Omschrijving:
Killer-Cell Immunoglobulin-Like Receptors (KIRs) are important cells of the immune system. KIRs are a family of Natural Killer (NK) Cells surface glycoproteins. KIRs control the killing function of these cells by interacting with MHC class I molecules. This interaction allows KIRs to identify virally infected cells or tumour cells by the distinctive low level of Class I MHC on their surface. The majority of KIRs are inhibitory, their recognition of MHC suppresses the cytotoxic activity of their NK cell. Only a limited number of KIRs have the capacity to activate cells. KIR2DL3 is an inhibitory Killer Cell Ig-like Receptor. KIR2DL3 recognises class I MHC molecules (HLA-Cw1, -Cw3, -Cw7, and Cw8). KIR2DL3 inhibits the activity of NK cells thus preventing cell lysis.
UOM:
1 * 50 µG
Itemnummer:
(PRSI40-573)
Leverancier:
ProSci Inc.
Omschrijving:
TGF-α is an EGF-related polypeptide growth factor that signals through the EGF receptor, and stimulates the proliferation of a wide range of epidermal and epithelial cells. It is produced by monocytes, keratinocytes, and various tumor cells. TGF-α induces transformation anchorage independence in cultured cells. Human, murine and rat TGF-α are cross-species reactive. Recombinant human TGF-α is a 50 amino acid polypeptide (5.5 kDa) which shares approximately 40% sequence homology with EGF, including 6 conserved cysteine residues, which form 3 intramolecular disulfide bonds.
UOM:
1 * 1 EA
Itemnummer:
(PRSI5549P)
Leverancier:
ProSci Inc.
Omschrijving:
NAT11 peptide is used for blocking the activity of NAT11 antibody.
UOM:
1 * 50 µG
Itemnummer:
(PRSI92-527)
Leverancier:
ProSci Inc.
Omschrijving:
LMIR1, also termed CD300a, is a type I transmembrane glycoprotein with a single IgV-like extracellular domain and an extended membrane proximal region that links the immunoglobulin (Ig) and transmembrane domains and belongs to the immunoglobulin superfamily. The intracellular domain of LMIR1 contains several immunoreceptor tyrosine-based inhibition motifs (ITIMs). When cross-linked, it will be tyrosine phosphorylated and capable of recruiting tyrosine phosphatases (SHP-1, SHP-2) and inositol polyphosphate 5-phosphatase, SHIP. LMIR1 will regulate mast cell-mediated inflammatory responses. LMIR1 is broadly expressed on myeloid and lymphoid cells, and its expression is differentially regulated depending on the cell type.
UOM:
1 * 50 µG
Itemnummer:
(PRSI92-536)
Leverancier:
ProSci Inc.
Omschrijving:
Pentraxin 2 (PTX2), also known as Serum amyloid P (SAP), is a highly conserved, naturally circulating plasma protein and a soluble pattern recognition receptor of the innate immune system. The unique binding activities indicated that it may play an important role in the removal of damaged tissue. PTX2 belongs to the pentraxin family, is universally present in amyloid deposits. Mouse with targeted deletion of the PTX2 gene shows retarded and reduced induction of experimental reactive systemic (AA type) amyloidosis confirmed that it does indeed contribute to pathogenesis of amyloidosis and is a valid therapeutic target. In recent discovery, PTX2 can be used as a powerful antifibrotic agent to regulate certain monocyte differentiation states.
UOM:
1 * 50 µG
Itemnummer:
(PRSI92-079)
Leverancier:
ProSci Inc.
Omschrijving:
Signal Transducer and Activator of Transcription 1-Alpha/Beta (STAT1) contains one SH2 domain and belongs to the transcription factor STAT family. When tyrosine- and serine-phosphorylated, STAT1 can form a homodimer termed IFN-gamma-activated factor (GAF), migrate into the nucleus and bind to the IFN gamma activated sequence (GAS) to drive the expression of the target genes, inducing a cellular antiviral state. STAT1 functions as signal transducer and transcription activator that mediates cellular responses to interferons. Defects in STAT1 are the cause of STAT1 deficiency complete and familial candidiasis type 7.
UOM:
1 * 50 µG
Itemnummer:
(J60866.MB)
Itemnummer:
(PRSI5649P)
Leverancier:
ProSci Inc.
Omschrijving:
MYBPC1 peptide is used for blocking the activity of MYBPC1 antibody.
UOM:
1 * 50 µG
Itemnummer:
(PRSI40-613)
Leverancier:
ProSci Inc.
Omschrijving:
VEGF is a potent growth and angiogenic cytokine. It stimulates proliferation and survival of endothelial cells, and promotes angiogenesis and vascular permeability. Expressed in vascularized tissues, VEGF plays a prominent role in normal and pathological angiogenesis. Substantial evidence implicates VEGF in the induction of tumor metastasis and intra-ocular neovascular syndromes. VEGF signals through the three receptors; fms-like tyrosine kinase (flt-1), KDR gene product (the murine homolog of KDR is the flk-1 gene product) and the flt4 gene product. Recombinant human VEGF is a 38.2 kDa disulfide-linked homodimeric protein consisting of two 165 amino acid polypeptide chains. Recombinant rat VEGF is a 38.5 kDa disulfide-linked homodimeric protein consisting of two 165 amino acid polypeptide chains.
UOM:
1 * 1 EA
Itemnummer:
(PRSI40-609)
Leverancier:
ProSci Inc.
Omschrijving:
TNF-alpha is a pleiotrophic pro-inflammatory cytokine secreted by various cells including adipocytes, activated monocytes, macrophages, B cells, T cells and fibroblasts. It belongs to the TNF family of ligands and signals through two receptors, TNFR1 and TNFR2. TNF-alpha is cytotoxic to a wide variety of tumor cells and is an essential factor in mediating the immune response against bacterial infections. TNF-alpha also plays a role in the induction of septic shock, auto immune diseases, rheumatoid arthritis, inflammation, and diabetes. Recombinant murine TNF-alpha is a soluble 156 amino acid protein (17.3 kDa) which corresponds to C-terminal extracellular domain of the full length transmembrane protein. Recombinant human TNF-a is a soluble 157 amino acid protein (17.4 kDa) which corresponds to C-terminal extracellular domain of the full length transmembrane protein. Recombinant rat TNFTNF-a is a soluble 157 amino acid protein (17.3 kDa) which corresponds to C-terminal extracellular domain of the full length transmembrane protein.
UOM:
1 * 50 µG
Itemnummer:
(PRSI40-612)
Leverancier:
ProSci Inc.
Omschrijving:
VEGF is a potent growth and angiogenic cytokine. It stimulates proliferation and survival of endothelial cells, and promotes angiogenesis and vascular permeability. Expressed in vascularized tissues, VEGF plays a prominent role in normal and pathological angiogenesis. VEGF signals through three receptors; fms-like tyrosine kinase (flt-1), KDR gene product (the murine homolog of KDR is the flk-1 gene product) and the flt4 gene product. Due to its increased acidity, VEGF121 circulates more freely than other VEGF forms, which bind more tightly with vascular heparin sulfates. Recombinant human VEGF121 is a 28.4 kDa disulfide-linked homodimeric protein consisting of two 121 amino acid polypeptide chains.
UOM:
1 * 1 EA
Itemnummer:
(PRSI5651P)
Leverancier:
ProSci Inc.
Omschrijving:
MYBPC2 peptide is used for blocking the activity of MYBPC2 antibody.
UOM:
1 * 50 µG
Itemnummer:
(PRSI91-348)
Leverancier:
ProSci Inc.
Omschrijving:
Platelet-Derived Growth Factor Receptor beta (PDGFR- beta ) is a member of the protein kinase superfamily and CSF-1/PDGF receptor subfamily. The PDGF family consists of PDGF-A, -B, -C and -D, which form either homo- or heterodimers (PDGF-AA, -AB, -BB, -CC, -DD). The four PDGFs are inactive in their monomeric forms. The PDGFs bind to the protein tyrosine kinase receptors PDGF receptor- alpha and - beta . These two receptor isoforms dimerize upon binding the PDGF dimer, leading to three possible receptor combinations, namely - alpha alpha, - beta beta and - alpha beta . The extracellular region of the PDGF receptor- beta consists of five immunoglobulin-like domains while the intracellular part is a tyrosine kinase domain. In addition to being a potent mitogen for cells of mesenchymal origin, PDGF has also been shown to be a potent chemoattractant for mesenchymal cells, mononuclear cells, and neutrophils and has been reported to be important in the modification of cellular matrix constituents.
UOM:
1 * 50 µG
Itemnummer:
(PRSI91-350)
Leverancier:
ProSci Inc.
Omschrijving:
The Urokinase Type Plasminogen Activator (uPA) receptor (uPAR) is a widely expressed receptor for urokinase plasminogen activator (uPA) and pro-uPA. uPAR / CD87 is a highly glycosylated, 55-60kDa integral membrane protein linked to the plasma membrane by a glycosylphosphatidylinositol (GPI) anchor. uPAR is expressed by T-cells, NK cells, monocytes, and neutrophils as well as non-hematopoietic cells that include vascular endothelial cells, fibroblasts, smooth muscle cells, keratinocytes, placental trophoblasts, hepatocytes, and a wide variety of tumor cells (including breast, colon, and prostate carcinoma, melanoma). It plays a critical role in the regulation of cell-surface plasminogen activation in physiological and pathological conditions, and it is also involved in cellular adhesion, the transmission of extracellular signals across the plasma membrane and the subsequent regulation of gene expression. uPAR has been implicated in several biological processes including angiogenesis, monocyte migration, cancer metastasis, trophoblast implantation, and wound healing. Human uPAR is encoded as a 313 amino acid residue polypeptide, excluding a 22 residue signal peptide and shows 60-70% similarity with the murine uPAR amino acid sequence although binding of uPA to uPAR shows strong species specificity.
UOM:
1 * 50 µG
Itemnummer:
(PRSI91-748)
Leverancier:
ProSci Inc.
Omschrijving:
Elafin is a secreted protein. Elafin consists of two domains: the transglutaminase substrate domain (cementoin moiety) and the elastase inhibitor domain. The transglutaminase substrate domain serves as an anchor to localize Elafin covalently to specific sites on extracellular matrix proteins. It is shown that Elafin can be used as a biomarker for graft versus host disease of the skin. Elafin is expressed in the skin during wound healing through activation of the epidermal growth factor receptor. Elafin may prevent elastase-mediated tissue proteolysis.
UOM:
1 * 50 µG
Itemnummer:
(PRSI91-753)
Leverancier:
ProSci Inc.
Omschrijving:
Cadherin-11 is a type II classical cadherin member of the cadherin superfamily of integral membrane proteins that mediate calcium-dependent cell-cell adhesion. Cadherins interact with themselves in a homophilic manner in connecting cells, and thus contribute to the sorting of heterogeneous cell types. Cadherin-11 contains five cadherin domains and is mainly expressed in the brain. Mature cadherin proteins consists of a large N-terminal extracellular domain, a single membrane-spanning domain, and a small highly conserved C-terminal cytoplasmic domain. It is shown that Cadherin-11 is a viable molecular target for therapeutic intervention in Glioblastoma multiforme.
UOM:
1 * 50 µG
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 nog steeds zichtbaar is en u hulp nodig heeft, gelieve VWR te contacteren via 016/38 50 11.
De voorraad voor dit item is beperkt, maar kan beschikbaar zijn in een kortbijgelegen magazijn. Gelieve te controleren of u bent aangemeld op de site zodat de beschikbare voorraad weergegeven kan worden. Als het
nog steeds zichtbaar is en u hulp nodig heeft, gelieve VWR te contacteren via 016/38 50 11/
Dit product is gemarkeerd als beperkt en kan enkel gekocht worden door goedgekeurde verzendingsaccounts. Als u hulp nodig heeft gelieve dan het VWR-Regelgevend Departement te contacteren via regulatory_affairs@vwr.com.
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