JPWO2023181451

[Problem]To provide an accurate quantitative method using the DBS method for NAD+ or NAD+ precursors such as NMN.[Solution]A method for quantifying nicotinamide adenine dinucleotide (NAD+) or nicotinamide mononucleotide (NMN), comprising Step 1 of bringing a filter paper, impregnated with a radical...

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Bibliographic Details
Format Patent
LanguageJapanese
Published 28.09.2023
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Summary:[Problem]To provide an accurate quantitative method using the DBS method for NAD+ or NAD+ precursors such as NMN.[Solution]A method for quantifying nicotinamide adenine dinucleotide (NAD+) or nicotinamide mononucleotide (NMN), comprising Step 1 of bringing a filter paper, impregnated with a radical inhibitor or a chaotropic agent, and with added blood derived from a test subject, into contact with a solvent; and Step 2 of quantifying the nicotinamide adenine dinucleotide (NAD+) or nicotinamide mononucleotide (NMN) in the solvent obtained in Step 1.
Bibliography:Application Number: JP20240509725