申请人:KØBENHAVNS UNIVERSITET
公开号:US10364249B2
公开(公告)日:2019-07-30
The present invention relates to a new class of substituted aza-triangulenium fluorescent dyes having a hydroxy group attached to an aryl as quenching group. The new substituted aza-triangulenium fluorescent dyes may be attached to a linker, conjugated to carrier molecule such as e.g. a protein, a nucleic acid, a lipid, or a saccharide, or deposited or immobilized on solid support materials. The substituted aza-triangulenium fluorescent dyes are useful for various purposes, including use in sensors for monitoring or determining the concentration of analytes, such as H+(pH), Na+, K+, Ca2+, O2, CO2, H2O2, ionic strength, redox potentials, metal ions, and metabolites.
本发明涉及一类新的取代氮杂三鸟嘌呤荧光染料,其羟基与作为淬灭基团的芳基相连。新的取代氮杂三鸟嘌呤荧光染料可连接到连接体上,与载体分子如蛋白质、核酸、脂质或糖类共轭,或沉积或固定在固体支持材料上。取代的氮杂三光硒荧光染料可用于多种用途,包括用于传感器中监测或确定分析物的浓度,如 H+(pH)、Na+、K+、Ca2+、O2、CO2、H2O2、离子强度、氧化还原电位、金属离子和代谢物。