大鼠TNF alpha ELISA试剂盒(ab100784)

概述

  • 产品名称大鼠TNF alpha ELISA试剂盒
    参阅全部 TNF alpha 试剂盒
  • 检测方法Colorimetric
  • 测试
    1 x 96 well plate
  • 样品类型
    Cell culture supernatant, Serum, Plasma
  • 检测类型Sandwich (quantitative)
  • 灵敏度
    < 25 pg/ml
  • 范围
    82.3 pg/ml - 20000 pg/ml
  • 复检

    96 %

    特定样本复检结果
    样品类型 平均% 范围
    Cell culture supernatant 101.54 89% - 108%
    Serum 95.43 84% - 104%
    Plasma 93.79 82% - 102%

  • 实验步骤Multiple steps standard assay
  • 种属反应性
    与反应: Rat
  • 产品概述

    Abcam’s TNF alpha Rat ELISA (Enzyme-Linked Immunosorbent Assay) kit is an in vitro enzyme-linked immunosorbent assay for the quantitative measurement of Rat TNF alpha in serum, plasma, and cell culture supernatants.

    This assay employs an antibody specific for Rat TNF alpha coated on a 96-well plate. Standards and samples are pipetted into the wells and TNF alpha present in a sample is bound to the wells by the immobilized antibody. The wells are washed and biotinylated anti-Rat TNF alpha antibody is added. After washing away unbound biotinylated antibody, HRP-conjugated streptavidin is pipetted to the wells. The wells are again washed, a TMB substrate solution is added to the wells and color develops in proportion to the amount of TNF alpha bound. The Stop Solution changes the color from blue to yellow, and the intensity of the color is measured at 450nm.

  • 经测试应用适用于: Sandwich ELISAmore details
  • 平台Microplate

性能

  • 功能Cytokine that binds to TNFRSF1A/TNFR1 and TNFRSF1B/TNFBR. It is mainly secreted by macrophages and can induce cell death of certain tumor cell lines. It is potent pyrogen causing fever by direct action or by stimulation of interleukin-1 secretion and is implicated in the induction of cachexia, Under certain conditions it can stimulate cell proliferation and induce cell differentiation.
  • 疾病相关Genetic variations in TNF are a cause of susceptibility psoriatic arthritis (PSORAS) [MIM:607507]. PSORAS is an inflammatory, seronegative arthritis associated with psoriasis. It is a heterogeneous disorder ranging from a mild, non-destructive disease to a severe, progressive, erosive arthropathy. Five types of psoriatic arthritis have been defined: asymmetrical oligoarthritis characterized by primary involvement of the small joints of the fingers or toes; asymmetrical arthritis which involves the joints of the extremities; symmetrical polyarthritis characterized by a rheumatoidlike pattern that can involve hands, wrists, ankles, and feet; arthritis mutilans, which is a rare but deforming and destructive condition; arthritis of the sacroiliac joints and spine (psoriatic spondylitis).
  • 序列相似性Belongs to the tumor necrosis factor family.
  • 翻译后修饰The soluble form derives from the membrane form by proteolytic processing.
    The membrane form, but not the soluble form, is phosphorylated on serine residues. Dephosphorylation of the membrane form occurs by binding to soluble TNFRSF1A/TNFR1.
    O-glycosylated; glycans contain galactose, N-acetylgalactosamine and N-acetylneuraminic acid.
  • 细胞定位Secreted and Cell membrane.
  • Information by UniProt
  • 别名
    • APC1 protein
    • Cachectin
    • DIF
    • soluble form
    • Tnf
    • TNF a
    • TNF macrophage derived
    • TNF monocyte derived
    • TNF superfamily member 2
    • TNF-a
    • TNF-alpha
    • TNFA_HUMAN
    • TNFSF2
    • Tumor necrosis factor
    • Tumor necrosis factor alpha
    • Tumor necrosis factor ligand superfamily member 2
    see all
  • 数据库链接

应用

Our Abpromise guarantee covers the use of ab100784 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

应用 Ab评论 说明
Sandwich ELISA Use at an assay dependent concentration.

Rat TNF alpha ELISA Kit 图像

  • Rat TNF alpha measured in culture supernatants (dilution range 1/1-1/200) from control NR8383 cells or cells stimulated for 24 hours with 50 ng x mL-1 of PMA (ab120297) and PMA with the addition of 1 ug x mL-1 of LPS (Sigma) for the last 6 hours (duplicates +/- SD).

  • Representative Standard Curve using ab100784.

  • Representative Standard Curve using ab100784.

实验方案

Rat TNF alpha ELISA Kit (ab100784)参考文献

ab100784 has not yet been referenced specifically in any publications.

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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"