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Human N-terminal pro-brain natriuretic peptide,NT-proBNP ELISA KIT

  • 中文名称:
    人N端前脑钠素(NT-proBNP)酶联免疫试剂盒
  • 货号:
    CSB-E05152h
  • 规格:
    96T/48T
  • 价格:
    ¥3600/¥2500
  • 其他:

产品详情

  • 产品描述:
    人N端前脑钠素(NT-proBNP)酶联免疫试剂盒(CSB-E05152h)为双抗夹心法ELISA试剂盒,定量检测血清、血浆、组织匀浆样本中的NT-proBNP含量。NT-proBNP是一种重要的生物标志物。其背景在于它是脑钠肽原经蛋白酶切割后的无活性片段,水平变化与心室壁压力和容量负荷密切相关。研究机制上,常通过检测血液中它的含量,辅助诊断心力衰竭、评估预后及指导治疗。试剂盒检测范围为0.313 ng/ml-20 ng/ml,灵敏度为0.216 ng/mL。适用于心血管疾病机制研究、动物模型评估或体外实验中NT - proBNP表达水平的动态监测本品仅用于科研,不用于临床诊断,产品具体参数及操作步骤详见产品说明书。
  • 缩写:
    NT-proBNP
  • 种属:
    Homo sapiens (Human)
  • 样本类型:
    serum, plasma, tissue homogenates
  • 检测范围:
    0.313 ng/ml-20 ng/ml
  • 灵敏度:
    0.216 ng/mL
  • 反应时间:
    1-5h
  • 样本体积:
    50-100ul
  • 检测波长:
    450 nm
  • 研究领域:
    Cardiovascular
  • 测定原理:
    quantitative
  • 测定方法:
    Sandwich
  • 精密度:

     

    Intra-assay Precision (Precision within an assay): CV%<8%

    Three samples of known concentration were tested twenty times on one plate to assess.

    Inter-assay Precision (Precision between assays):CV%<10%

    Three samples of known concentration were tested in twenty assays to assess.

     

  • 线性度:

     

    To assess the linearity of the assay, samples were spiked with high concentrations of human NT-proBNP in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay.

     

  • 标准曲线:

     

    These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.

     

  • 本试剂盒所含材料:
      • An assay plate --- The 96-well plate is composed of 12 x 8 strip plates and can be taken apart.
      • Two bottles of lyophilized standard --- Reconstitute one bottle of the standard with sample diluent at dilution series and draw the standard curve.
      • Biotin-labeled NT-proBNP antibody (100 x concentrate) 1 x 120 μl --- Act as the detection antibody and need to be diluted before use.
      • HRP-avidin (100 x concentrate) 1 x 120 μl --- Catalyze the TMB substrate for color development and need to be diluted before use.
      • Biotin-antibody Diluent 1 x 15 ml --- Dilute the Biotin-antibody.
      • HRP-avidin Diluent 1 x 15 ml --- Dilute the HRP-avidin.
      • Sample Diluent 1 x 50 ml --- Reconstitute the standard and dilute the sample to an appropriate concentration.
      • Wash Buffer (25 x concentrate) 1 x 20 ml --- Wash away the unbound solution and non-specific substances.
      • TMB Substrate 1 x 10 ml --- Act as the chromogenic agent. TMB interacts with HRP, eliciting the solution turns blue.
      • Stop Solution 1 x 10 ml --- Add stop solution and stop the color development. The solution color immediately turns from blue to yellow.
      • Four Adhesive Strips(For 96 wells) --- Seal the microtiter plate when incubation.
      • An instruction manual

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  • 本试剂盒不含材料:
      • A microplate reader capable of measuring absorbance at 450 nm, with the correction wavelength set at 540 nm or 570 nm.
      • An incubator can provide stable incubation conditions up to 37°C±5°C.
      • Centrifuge
      • Vortex
      • Squirt bottle, manifold dispenser, or automated microplate washer
      • Absorbent paper for blotting the microtiter plate
      • 50-300ul multi-channel micropipette
      • Pipette tips
      • Single-channel micropipette with different ranges
      • 100ml and 500ml graduated cylinders
      • Deionized or distilled water
      • Timer
      • Test tubes for dilution

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  • 数据处理:
  • 货期:
    3-5 working days

产品评价

靶点详情

  • 最新研究进展:
    NT-proBNP,全名为N末端B型利钠肽前体,是一种由心脏细胞合成的激素分子。最近的研究表明,NT-proBNP可以作为心衰的标志物,可用于心衰的诊断、预测和治疗监测。此外,NT-proBNP还参与了心血管疾病、肾脏疾病和糖尿病等多种疾病的发生和发展。