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  4. Human Homocysteine(HCY)ELISA Kit

Human Homocysteine(HCY)ELISA Kit

  • 中文名称：
    人高半胱氨酸(Hcy)酶联免疫试剂盒
  • 货号：
    CSB-E13814h
  • 规格：
    96T/48T
  • 价格：
    ￥3600/￥2500
  • 其他：

产品详情

  • 产品描述：

    This Human Hcy ELISA Kit was designed for the quantitative measurement of Human Hcy protein in serum, plasma, urine, tissue homogenates. It is a Sandwich ELISA kit, its detection range is 0.78 nmol/mL-50 nmol/mL and the sensitivity is 0.195 nmol/mL .

  • 别名：
    N/A
  • 缩写：
    Hcy
  • 种属：
    Homo sapiens (Human)
  • 样本类型：
    serum, plasma, urine, tissue homogenates
  • 检测范围：
    0.78 nmol/mL-50 nmol/mL
  • 灵敏度：
    0.195 nmol/mL
  • 反应时间：
    1-5h
  • 样本体积：
    50-100ul
  • 检测波长：
    450 nm
  • 研究领域：
    Metabolism
  • 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 HCY in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay.
    　SampleSerum(n=4)
    1:1Average %85
    Range %80-90
    1:2Average %98
    Range %91-105
    1:4Average %89
    Range %84-96
    1:8Average %93
    Range %86-98
  • 回收率：
    The recovery of human HCY spiked to levels throughout the range of the assay in various matrices was evaluated. Samples were diluted prior to assay as directed in the Sample Preparation section.
    Sample TypeAverage % RecoveryRange
    Serum (n=5) 9691-101
    EDTA plasma (n=4)9289-94
  • 标准曲线：
    These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
    nmol/mlOD1OD2AverageCorrected
    502.082 2.156 2.119 1.997
    251.456 1.489 1.473 1.351
    12.50.941 0.968 0.955 0.833
    6.250.583 0.597 0.590 0.468
    3.1250.342 0.367 0.355 0.233
    1.560.248 0.261 0.255 0.133
    0.780.192 0.198 0.195 0.073
    00.121 0.123 0.122 　
  • 本试剂盒所含材料：
    • A micro ELISA plate --- The 96-well plate has been pre-coated with an anti-human HCY antibody. This dismountable microplate can be divided into 12 x 8 strip plates.
    • Two vials lyophilized standard ---Dilute a bottle of the standard at dilution series, read the OD values, and then draw a standard curve.
    • One vial Biotin-labeled HCY antibody (100 x concentrate) (120 μl/bottle) ---Act as the detection antibody.
    • One vial HRP-avidin (100 x concentrate) (120 μl/bottle) ---Bind to the detection antibody and react with the TMB substrate to make the solution chromogenic.
    • One vial Biotin-antibodyDiluent (15 ml/bottle) ---Dilute the Biotin-antibody.
    • One vial HRP-avidin Diluent (15 ml/bottle) ---Dilute the HRP-avidin solution.
    • One vial Sample Diluent (50 ml/bottle)---Dilute the sample to an appropriate concentration.
    • One vial Wash Buffer (25 x concentrate) (20 ml/bottle) ---Wash away unbound or free substances.
    • One vial TMB Substrate (10 ml/bottle) ---Act as the chromogenic agent. TMB interacts with HRP, eliciting the solution turns blue.
    • One vial Stop Solution (10 ml/bottle) ---Stop the color reaction. The solution color immediately turns from blue to yellow.
    • Four Adhesive Strips (For 96 wells) --- Cover the microplate 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

引用文献

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问答及客户评论

■ 客户评论
  • Sample type: Serum
    Sample species: Human
    Review: The test values for Homocysteine came out as expected. They were normal group of patients and as such, the results were expected to be within range.