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Chicken Immunoglobulin A,IgA ELISA Kit

  • 中文名稱:
    雞免疫球蛋白A(IgA)酶聯免疫試劑盒
  • 貨號:
    CSB-E11232Ch
  • 規格:
    96T/48T
  • 價格:
    ¥4200/¥3000
  • 其他:

產品詳情

  • 產品描述:
    雞免疫球蛋白A(IgA)酶聯免疫試劑盒(CSB-E11232Ch)為競爭法ELISA試劑盒,定量檢測血清、血漿樣本中的IgA含量。IgA即免疫球蛋白 A,是人體重要抗體,存在于黏膜表面等,在抵御病原體入侵中發揮重要作用。其研究機制主要聚焦于與疾病關系,如通過檢測 IgA 水平輔助診斷某些感染、自身免疫病,也探究其作為靶點開發治療性藥物,以調節免疫。試劑盒檢測范圍為781.25 ng/mL-50000 ng/mL,適用于家禽免疫學研究,如評估疫苗免疫效果、監測傳染性疾病(如新城疫、禽流感)感染后的抗體動態變化,亦可用于營養免疫學實驗中飼料添加劑對黏膜免疫功能的調控研究。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。
  • 縮寫:
    IgA
  • 種屬:
    Gallus gallus (Chicken)
  • 樣本類型:
    serum, plasma
  • 檢測范圍:
    781.25 ng/mL-50000 ng/mL
  • 靈敏度:
    390 ng/mL
  • 反應時間:
    1-5h
  • 樣本體積:
    50-100ul
  • 檢測波長:
    450 nm
  • 研究領域:
    Immunology
  • 測定原理:
    quantitative
  • 測定方法:
    Competitive
  • 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.
  • 線性度:
    To assess the linearity of the assay, samples were spiked with high concentrations of chicken IgA in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay.
     SampleSerum(n=4)
    1:100Average %97
    Range %93-105
    1:200Average %94
    Range %91-98
    1:400Average %102
    Range %98-106
    1:800Average %88
    Range %82-96
  • 回收率:
    The recovery of chicken IgA 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) 9692-102
    EDTA plasma (n=4)10298-108
  • 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/mlOD1OD2Average
    500000.072 0.071 0.072
    250000.134 0.136 0.135
    125000.231 0.242 0.237
    62500.426 0.435 0.431
    31250.666 0.675 0.671
    1562.50.938 0.927 0.933
    781.251.248 1.147 1.198
    01.695 1.594 1.645
  • 本試劑盒所含材料:
    • A 96-well Assay plate --The 96-well plate has been pre-coated with chicken IgA.
    • Standard(10 x concentrate) (1 x 200 μl) --Dilute the standard at dilution series, read the OD values, and then draw a standard curve.
    • HRP-conjugated IgA antibody(100 x concentrate) (1 x 60 μl) --Bind to the IgA, and HRP catalyzes the TMB to elicit a chromogenic reaction.
    • HRP-conjugate Diluent (1 x 10 ml) --Dilute the HRP-conjugated IgA antibody solution.
    • 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:

For the kit CSB-E11232Ch, a customer asks if they have been tested with tissue samples, specifically small intestine.
Would you have this information available to share?

A:
Thanks for your inquiry.
We suggest you do a pretest if you want to test small intestine.Pls let me know if you have any further questions. Thank you.


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