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          • Primary Antibodies ›
          • B7-H4 Antibodies

          Proteintech

          VTCN1 Monoclonal Antibody (2E5B1)

          View all (35) B7-H4 antibodies

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          Cite VTCN1 Monoclonal Antibody (2E5B1)

          • Antibody Testing Data (1)
          VTCN1 Antibody in Western Blot (WB)
          Group 53 Created with Sketch.
          VTCN1 Antibody in Western Blot (WB)
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          FIGURE: 1 / 1

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          VTCN1 Antibody (66817-1-IG) in WB

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          VTCN1 Antibody in Western Blot (WB)

          Product Details

          66817-1-IG

          Applications
          Tested Dilution
          Publications

          Western Blot (WB)

          1:1,000-1:4,000
          -
          Product Specifications

          Species Reactivity

          Human, Rat

          Host/Isotype

          Mouse / IgG1

          Class

          Monoclonal

          Type

          Antibody

          Clone

          2E5B1

          Immunogen

          VTCN1 Fusion Protein Ag27751 (1-187 aa encoded by BC065717)
          View immunogen

          Conjugate

          Unconjugated Unconjugated Unconjugated

          Form

          Liquid

          Concentration

          1 mg/mL

          Purification

          Protein G

          Storage buffer

          PBS, pH 7.3, with 50% glycerol

          Contains

          0.02% sodium azide

          Storage conditions

          -20°C

          Shipping conditions

          Wet ice (domestic); Dry ice (international)

          Product Specific Information

          Immunogen sequence: MFRGRTAVF ADQVIVGNAS LRLKNVQLTD AGTYKCYIIT SKGKGNANLE YKTGAFSMPE VNVDYNASSE TLRCEAPRWF PQPTVVWASQ VDQGANFSEV SNTSFELNSE NVTMKVVSVL YNVTINNTYS CMIENDIAKA TGDIKVTESE IKRRSHLQLL NSKASLCVSS FFAISWALLP LSPYLMLK (1-187 aa encoded by BC065717)

          Target Information

          B7-H4 (B7x, VTCN1) a costimulatory protein which is reported to function as a negative regulator of T-cell mediated immunity. Although B7-H4 binds an unknown receptor, it is thought to deliver an inhibitory signal to T-cells preventing their proliferation, cell cycle progression and interleukin-2 production. B7-H4 deficient mice are only minimally affected; suggesting B7-H4 is important in the fine tuning of the T-cell mediated immune response. B7-H4 is expressed on activated T-cells, B-cells, monocytes and dendritic cells. Aberrant expression has been associated with cancers of the lung, breast and ovary in humans. B7-H4 is expressed primarily on the membrane of lymphoid cells, and as an immunoinhibitory protein that interacts with receptors on the surface of T lymphocytes, it is involved in mediating cellular and humoral immune responses. Overexpression of B7-H4 is associated with certain malignancies, including ovarian and breast cancer, which may be a mechanism by which tumor cells suppress T cell immunity and facilitate tumor progression. Further, VTCN1 may be a useful biomarker for the early detection of ovarian cancer and Renal Cell Carcinoma (RCC).

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

          References (0)

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          Cite this product

          Bioinformatics

          Protein Aliases: B7 family member, H4; B7 homolog 4; B7 superfamily member 1; B7-H4; B7h.5; FLJ22418; Immune costimulatory protein B7-H4; Protein B7S1; RP11-229A19.4; T cell costimulatory molecule B7x; T-cell costimulatory molecule B7x; V-set domain-containing T-cell activation inhibitor 1; VTCN1; vtcn1 {ECO:0000312|EMBL:AAH95842.1}

          View more View less

          Gene Aliases: B7-H4; B7h.5; B7H4; B7S1; B7X; PRO1291; RGD1311204; UNQ659/PRO1291; VCTN1; VTCN1

          View more View less

          UniProt ID: (Human) Q7Z7D3, (Rat) Q501W4

          View more View less

          Entrez Gene ID: (Human) 79679, (Rat) 295322

          View more View less

          Function(s)
          receptor binding
          Process(es)
          response to protozoan immune system process positive regulation of T cell proliferation negative regulation of T cell activation interleukin-4 secretion interferon-gamma secretion positive regulation of interleukin-2 secretion adaptive immune response
          It has to be done as per old AB suggested Products section.
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