Fluorescent real-time quantitative measurements of intracellular peroxynitrite generation and inhibition
2017
Abstract Peroxynitrite (ONOO - ), a strong oxidant species, is produced by the reaction of nitric oxide (NO) and superoxide (O 2 .- ) radicals. It plays an important role as a biological regulator in numbers of physiological and pathological processes. In this study, we developed fluorescence-based real-time quantitative measurements to detect intracellular ONOO - . The probe DAX-J2 PON Green showed high selectivity toward ONOO - over other competing species, and has been successfully applied in microplate reader and flow cytometer to quantitatively measure endogenous ONOO - production. Moreover, the results demonstrated the inhibitory effects of curcumin on intracellular ONOO - generation.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
24
References
7
Citations
NaN
KQI