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    RIDASCREEN? 19-Nortestosteron

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    Equl SKU Product Name UOM Price(USD) Add to Cart:
    R2801 RIDASCREEN? 19-Nortestosteron Microtiter plate with 96 wells (12 strips with 8 r call for price none
    Introduction:

    Intended use:
    RIDASCREEN? 19-Nortestosteron is a competitive enzyme immunoassay for the
    quantitative analysis of of 19-nortestosterone in urine.

    General information:
    The anabolic effects of 19-Nortestosterone are comparable to those of testosterone,
    but with less androgenic effects.
    In Germany, 19-Nortestosterone-decanoate and -laureate are permitted for veterinary
    use. However, the illegal use of 19-Nortestosterone as doping agents in high
    performance sports or horse sports are far more common. Some years ago the
    increasing application of illegal cocktails as a fattening resource in calf fattening
    was reported. Those cocktails usually contained 19-Nortestosterone-ester.


    Specifications:
    Format:Microtiter plate with 96 wells (12 strips with 8 removable wells each)
    Standards:0 ppt (zero standard), 50 ppt, 150 ppt, 500 ppt, 1000 ppt, 3000 ppt
    Sample preparation: urine: hydrolysis and chromatographic purification with RIDA? C18 columns (Art. No.: R2002)
    Incubation time:1 h 15 min
    Detection limit: urine: 3 ppb
    (the measuring range in consideration of the dilution
    factor is 100 - 6000 ppt)

    (detection limit: corresponding to the standard substance)
    Cross-reactions: 19-Nortestosterone 17β: 100 %
    19-Nortestosterone 17α: approx. 80 %
    19-Norethisterone: approx. 74 %
    19-Norandrostendione: approx.100 %
    18-Methyl-19 NT-17β: approx. 59 %
    17α-Ethyl-19 NT-17β: approx. 40 %
    15α, 16α-Methyl.-19 NT-17β-acetate: approx. 71 %
    Trenbolone: approx. 10 %
    17β-Estradiol: approx. 0.1 %
    Zeranol: < 0.1 %
    DES: < 0.1 %
    MPA: < 0.1 %


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