product

  • Competitive Enzyme Immunoassay Kit for  Quantitative Analysis of Tylosin

    Competitive Enzyme Immunoassay Kit for Quantitative Analysis of Tylosin

    Tylosin is a macrolide antibiotic, which is mainly applied as antibacterial and anti-mycoplasma. Strict MRLs haven been established since this drug may lead to serious side effect in certain groups.

    This kit is a new product based on ELISA technology, which is fast, easy, accurate and sensitive compared with common instrumental analysis and only needs 1.5 hours in one operation, it can considerably minimize operation error and work intensity.

  • Competitive Enzyme Immunoassay Kit for Quantitative analysis of Flumequine

    Competitive Enzyme Immunoassay Kit for Quantitative analysis of Flumequine

    Flumequine is a member of the quinolone antibacterial, which is used as a very important anti infective in clinical veterinary and aquatic product for its broad spectrum, high efficiency, low toxicity and strong tissue penetration. It is also used for disease therapy, prevention and growth promotion. Because it can lead to drug resistance and the potential carcinogenicity ,the high limit of which inside the animal tissue has been prescribed in the EU, Japan(the high limit is 100ppb in the EU).

    At present, spectrofluorometer, ELISA and HPLC are the main methods to detect flumequine residue, and ELISA has been a routine method for the high sensitivity and easy operation.

  • Elisa Test Kit of AOZ

    Elisa Test Kit of AOZ

    This kit can be used in quantitative and qualitative analysis of AOZ residue in animal tissues (chicken, cattle, pig, etc), milk , honey and eggs.
    The analysis of nitrofuran drugs residue needs to be based on the detection of the tissue bound metabolites of the nitrofuran parent drugs, which include Furazolidone metabolite (AOZ), Furaltadone metabolite (AMOZ), Nitrofurantoin metabolite (AHD) and Nitrofurazone metabolite (SEM).
    Compared with chromatographic methods, our kit show considerable advantages regarding sensitivity, detection limit, technical equipment and time requirement.

  • Elisa Test Kit of Ochratoxin A

    Elisa Test Kit of Ochratoxin A

    This kit can be used in quantitative and qualitative analysis of ochratoxin A in feed. It is a new product for drug residue detection based on ELISA technology, which only costs 30min in each operation and can considerably minimize operation errors and work intensity. This kit is based on indirect competitive ELISA technology. The microtiter wells are coated with coupling antigen. Ochratoxin A in sample competes with the antigen coated on the microtiter plate for the a ntibody added . After the addition of enzyme conjugate, TMB substrate is used to show the color. Absorbance of the sample is negatively related to the o chratoxin A residue in it, after comparing with the Standard Curve, multiplied by the dilution factors, Ochratoxin A quantity in the sample can be calculated.

  • Elisa Test Kit of Aflatoxin B1

    Elisa Test Kit of Aflatoxin B1

    Aflatoxin B1 is a toxic chemical which always contaminates cereal, corn and peanut, etc. Strict residue limit has been established for aflatoxin B1 in animal feed, food and other samples. This product is based on indirect competitive ELISA, which is rapid, accurate and sensitive compared with conventional instrumental analysis. It needs only 45min in one operation, which can considerably reduce operation error and work intensity.

     

  • Elisa Test Kit of AMOZ

    Elisa Test Kit of AMOZ

    This kit can be used in quantitative and qualitative analysis of AMOZ residue in aquatic products (fish and shrimp), etc. Enzyme immunoassays, compared with chromatographic methods, show considerable advantages regarding sensitivity, detection limit, technical equipment and time requirement.
    This kit is designed to detect AMOZ based on the principle of indirect competitive enzyme immunoassay. The microtiter wells are coated with capture BSA linked
    antigen. AMOZ in sample competes with the antigen coated on the microtiter plate for the antibody added. After the addition of enzyme conjugate , chromogenic substrate is used and the signal is measured by a spectrophotometer. The absorption is inversely proportional to A M OZ concentration in the sample.