[EN] DIARYLAMINE-BASED FLUOROGENIC PROBES FOR DETECTION OF PEROXYNITRITE<br/>[FR] SONDES FLUOROGÈNES À BASE DE DIARYLAMINE UTILISABLES EN VUE DE LA DÉTECTION DE PÉROXYNITRITE
申请人:UNIV HONG KONG
公开号:WO2013113279A1
公开(公告)日:2013-08-08
Provided herein are improved fluorogenic compounds and probes that can be used as reagents for measuring, detecting and/or screening peroxynitrite. The fluorogenic compounds of the invention can produce fluorescence colors, such as green, yellow, red, or far-red. Also provided herein are fluorogenic compounds for selectively staining peroxynitrite in the mitochondria of living cells. Provided also herein are methods that can be used to measure, directly or indirectly, the presence and/or amount of peroxynitrite in chemical samples and biological samples such as cells and tissues in living organisms. Also provided are high- throughput screening methods for detecting or screening peroxynitrite or compounds that can increase or decrease the level of peroxynitrite in chemical and biological samples.
本发明提供了改进的氟发生化合物和探针,可用作测量、检测和/或筛选过氧亚硝酸盐的试剂。所述氟发生化合物能够产生例如绿色、黄色、红色或远红色的荧光颜色。还提供了用于选择性地对活细胞线粒体中的过氧亚硝酸盐进行染色的氟发生化合物。还提供了可用于直接或间接测量化学样品和生物样品(如活体生物的细胞和组织)中过氧亚硝酸盐的存在和/或数量的方法。还提供了用于检测或筛选过氧亚硝酸盐或能够增加或减少化学和生物样品中过氧亚硝酸盐水平的化合物的高通量筛选方法。