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Human heparan sulfate,HS ELISA Kit

  • 中文名稱:
    人硫酸類肝素(HS)酶聯免疫試劑盒
  • 貨號:
    CSB-E09585h
  • 規格:
    96T/48T
  • 價格:
    ¥3600/¥2500
  • 其他:

產品詳情

  • 產品描述:
    人硫酸類肝素(HS)酶聯免疫試劑盒(CSB-E09585h)為競爭法ELISA試劑盒,定量檢測血清、血漿、尿液、組織勻漿樣本中的HS含量。人硫酸類肝素(HS)是一種復雜的糖胺聚糖,在細胞外基質中發揮重要作用。其研究機制涉及HS與多種生長因子和細胞表面受體的相互作用,以及其在組織生長、發育和疾病過程中的功能。試劑盒檢測范圍為31.25 ng/mL-8000 ng/mL,科研人員可利用探索HS在腫瘤微環境調控、代謝性疾病機制或神經退行性疾病中的作用,例如通過檢測尿液樣本評估腎臟疾病相關HS代謝異常,或分析組織勻漿中HS表達與腫瘤侵襲性的關聯,為疾病機制研究和生物標志物篩選提供可靠工具。本品僅用于科研,不用于臨床診斷,產品具體參數及操作步驟詳見產品說明書。
  • 別名:
    N/A
  • 縮寫:
    HS
  • 種屬:
    Homo sapiens (Human)
  • 樣本類型:
    serum, plasma, urine, tissue homogenates
  • 檢測范圍:
    31.25 ng/mL-8000 ng/mL
  • 靈敏度:
    31.25 ng/mL
  • 反應時間:
    1-5h
  • 樣本體積:
    50-100ul
  • 檢測波長:
    450 nm
  • 研究領域:
    Cancer
  • 測定原理:
    quantitative
  • 測定方法:
    Competitive
  • 精密度:

    Intra-assay Precision (Precision within an assay): CV%<12%

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

    Inter-assay Precision (Precision between assays): CV%<15%

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

  • 線性度:

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

     

    Sample

    Serum(n=4)

    1:1

    Average %

    84

    Range %

    80-90

    1:2

    Average %

    88

    Range %

    82-95

    1:4

    Average %

    87

    Range %

    83-93

    1:8

    Average %

    90

    Range %

    83-98

  • 回收率:

    The recovery of human HS 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 Type

    Average % Recovery

    Range

    Serum (n=5)

    90

    85-96

    EDTA plasma (n=4)

    87

    81-94

  • 標準曲線:

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

    ng/ml

    OD1

    OD2

    Average

    8000

    0.313

    0.324

    0.318

    2000

    0.881

    0.847

    0.864

    500

    1.482

    1.528

    1.505

    125

    1.703

    1.739

    1.721

    31.25

    1.977

    2.021

    1.999

    0

    2.241

    2.253

    2.247

  • 本試劑盒所含材料:
    • A 96-well Assay plate --The 96-well plate has been pre-coated with HS.
    • Standard (2 x 250 μl)--Dilute the standard at dilution series, read the OD values, and then draw a standard curve.
    • Anti-human HS Antibody (100 x concentrate) (1 x 60 μl)
    • Antibody Diluent (1 x 10 ml) --Dilute the anti-human LRG1
    • HRP-conjugated goat-anti-mouse HS antibody (100 x concentrate) (1 x 120 μl) --Act as the detection antibody.
    • HRP-conjugate Diluent (1 x 20 ml) --Dilute the HRP-conjugated HS antibody.
    • Sample Diluent (2 x 20 ml) --Reconstitute the standard and dilute the sample to an appropriate concentration.
    • Wash Buffer (25x concentrate) (1 x 20 ml)--Wash away unbound or free substances.
    • TMB Substrate (1x 10 ml) --Act as the chromogenic agent. TMB interacts with HRP, eliciting the solution turns blue.
    • Stop Solution (1 x 10ml) --Stop the color reaction. The solution color immediately turns from blue to yellow.
    • Four Adhesive Strips (For 96 wells)
    • An Instruction manual

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  • 本試劑盒不含材料:
    • A microplate reader capable of measuring absorbance at 450 nm, with the correction wavelength set at 540 nm - 570 nm.
    • An incubator that 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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  • 數據處理:
  • 貨期:
    3-5 working days

引用文獻

產品評價

相關問答

 常見問題解答
Q:

What does Cusabio recommend for sample dilution buffer? None is supplied in the kit and I want to know what should be diluting my samples with to be compatible with the cusabio ELISA kit. (CSB-E09585h)
Is it distilled water or some other buffer?

A:
Thanks for your inquiry. We recommend you use normal saline or PBS.


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