申请人:Becton, Dickinson and Company
公开号:US09012643B2
公开(公告)日:2015-04-21
Hydroxamate substituted azaindoline cyanine dyes, conjugates thereof and methods of using the same are provided. The subject cyanine dyes include an azaindoline ring having a hydroxamate substituent. The dyes may further include a reactive group moieties (RGM) and/or a water soluble group. Also provided are conjugates of the subject dyes. Also provided are tandem conjugates including a fluorescent protein capable of energy transfer to the dye. Methods of detecting an analyte in a sample by contacting the sample with a detection reagent are provided. The detection agent may be a dye-conjugate that specifically binds the analyte, or may be a reactive dye which conjugates to the analyte. Also provided are compositions, e.g., kits, etc., incorporating such dyes which facilitate use in such methods.
提供了羟肟取代的氮杂环吲哚青霉素染料,以及它们的共轭物和使用方法。所述青霉素染料包括具有羟肟取代基的氮杂环吲哚环。这些染料可能进一步包括反应性基团(RGM)和/或水溶性基团。还提供了所述染料的共轭物。还提供了包括能够将能量传递给染料的荧光蛋白的串联共轭物。提供了通过将样品与检测试剂接触来检测样品中的分析物的方法。检测剂可以是特异性结合分析物的染料共轭物,也可以是与分析物结合的反应性染料。还提供了包括这种染料的组合物,例如试剂盒等,有助于在这些方法中使用。