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    RIDASCREEN? 17?-?stradiol

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    R2301 RIDASCREEN? 17?-?stradiol Microtiter plate with 96 wells (12 strips with 8 r call for price none
    Introduction:

    Intended use:
    RIDASCREEN? 17?-?stradiol is a competitive enzyme immunoassay for the quantitative analysis of 17?-estradiol in bovine plasma.

    General information:
    17β-estradiol is a natural sexual hormone. The levels of 17β-estradiol in bovine plasma from peripheral blood are very low. In calves not more than 1 - 2 pg/ml are present and in cycling females the concentration of 17&beta-estradiol is 1 - 5 pg/ml.
    Only in plasma of pregnant animals or in plasma of animals illegally treated with anabolic agents, levels in the range of 100 to 1000 pg/ml can be found.


    Specifications:
    Format:Microtiter plate with 96 wells (12 strips with 8 removable wells each)
    Standards:0 ppt (zero standard), 50 ppt, 200 ppt, 800 ppt, 3200 ppt, 12800 ppt
    Sample preparation: extraction, freezing, evaporation
    Incubation time:2 h 30 min
    Detection limit: approx. 20 ppt

    (corresponding to the standard substance)
    Cross-reactions: 17?-Estradiol: 100 %
    Estradiol-3-benzoate: 50 %
    17α-Estradiol: 0.9 %
    Estron: 0.7 %
    Trenbolone: 1.0 %
    19-Nortestosterone: 0.5 %
    Testosterone: < 0.25 %
    Zeranol: < 0.25 %
    DES: < 0.25 %
    Estriol: < 0.1 %


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