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What is a typical NAD to NADH ratio?
Posted August 20, 2018
nicotinamide adenine dinucleotideNADnicotinamide adenine dinucleotide phosphateNADPNADHNAD/NADH Ratio
Answer

In mammalian cells, the total NAD/NADH ratio is often cited as 10:1 while free cytoplasmic NAD/NADH ratio is estimated to be roughly 725:1.

Additional resources
Nicotinamide adenine dinucleotide, a metabolic regulator of transcription, longevity and disease.The redox state of free nicotinamide-adenine dinucleotide in the cytoplasm and mitochondria of rat liver

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