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NMN sensor cocktail: selective sensing of nicotinamide mononucleotide over citric acid
Hong-Guen Lee1, Na-Kyeong Hong1, Young-Tae Chang1
1Department of Chemistry, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea. ytchang@postech.ac.kr.
Chemical Communications (Cambridge, England)
|July 11, 2023
Abstract:
The fluorescent probe pair, NBD-B2 and Styryl-51F, selectively detects NMN over citric acid. NBD-B2 exhibits increased fluorescence, while Styryl-51F shows decreased fluorescence upon NMN addition. Their ratiometric fluorescence change enables highly sensitive and wide-range detection of NMN, effectively distinguishing it not only from citric acid but also other NAD boosters.
