申请人:3M Innovative Propeties Company
公开号:US20020147317A1
公开(公告)日:2002-10-10
Disclosed are novel coumarin based fluorogenic compounds useful in assaying for biological activity. Specifically, these fluorogenic compounds exhibit fluorescence at particular wavelengths when cleaved by target enzymes. Preferred compounds include sugar and peptide derivatives of umbelliferone derivatives bearing a heterocyclic five membered ring at the 3-position. These compounds can be used for rapidly detecting food pathogens and for determining sterilization effectiveness. The compounds may also be used in a form bounded to a polymeric support or to a biomolecule or macromolecule.
本发明涉及一种新型香豆素基荧光化合物,可用于生物活性测定。具体而言,当这些荧光化合物被靶酶切割时,在特定波长下会发出荧光。优选的化合物包括在3位置带有杂环五元环的香豆素衍生物的糖和肽衍生物。这些化合物可用于快速检测食品病原体和确定灭菌效果。这些化合物还可以以结合到聚合物支持物或生物分子或大分子的形式使用。