Latent fluorimetric indicator for biological analytes determination and the preparation method thereof
申请人:National Taipei University of Technology
公开号:US08153811B2
公开(公告)日:2012-04-10
The present invention provides a sensitive fluorimetric indicator for analytes determination in the oxygen-insensitive DT-diaphorase-coupled dehydrogenases assay by omitting NADH, which is generated by reaction in the presence of analytes, which presents to the applicability as a biosensor for future clinical diagnostic. Furthermore, the novel long-wavelength latent fluorimetric indicator is also a user-friendly probe for monitoring DT-diaphorase activity. The fluorescence signal revealed by this process is specific and exhibited in the near red spectrum region.
本发明提供了一种敏感的荧光指示剂,用于在不受氧气影响的DT-二氢呋喃酮醌耦合脱氢酶测定中分析物的测定,通过省略NADH,该NADH是在分析物存在的情况下通过反应生成的,这使得其具有未来临床诊断中的生物传感器的适用性。此外,这种新型的长波长潜在荧光指示剂也是一种用户友好的探针,用于监测DT-二氢呋喃酮醌酶的活性。通过这个过程揭示的荧光信号是特异的,并在近红光谱区显示。