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  • Greenspring Tm Nitrofuran Elisa Test Kit Sensitivity Principle Immunoassay - China

    price: contact company for price

    Nitrofuran (SEM) ELISA Test Kit

    1. Principle

    This test kit is based on the competitive enzyme immunoassay for the detection of semicarbazide (SEM) in chicken, fish, shrimp, milk, honey, whole egg, etc. The coupling antigens are pre-coated on the micro-well stripes. The SEM in the sample and the coupling antigens pre-coated on the micro-well stripes compete for the anti-SEM antibodies. After the addition of the enzyme conjugate, the TMB substrate is added for coloration. The optical density (OD) value of the sample has a negative correlation with the SEM in it. This value is compared to the standard curve and the SEM concentration is subsequently obtained.

    2. Technical specifications

    Sensitivity: 0.1 ppb

    Detection limit

    Tissue(Chicken, duck, porcine meat, beef and mutton) 0.2 ppb

    Liver(Chicken, duck, porcine meat, beef and mutton) 0.2 ppb

    Milk, intestine, honey 0.2 ppb

    Fish, shrimp (some interference) 0.3 ppb

    Recovery rate

    Tissue, liver 90±15%

    Honey, milk, intestine 80±15%

    Cross-reaction rate

    SEM 100%

    AHD ﹤0.1%

    AMOZ ﹤0.1%

    AOZ ﹤0.1%

    Greenspring Tm Nitrofuran Elisa Test Kit

    Please inquiry for your need now


    Company Contact:


    • Phone: 8675528938075

    • Address: Rm507, No2, Longgang Oversease Venture park, shenzhen, China

    • Email: Email


    Published date: September 6, 2012 -

    • Business Description: involved in international trade import export of goods, products, and services

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