: a coenzyme C21H28N7O17P3 of numerous dehydrogenases (such as that acting on glucose-6-phosphate) that occurs especially in red blood cells and plays a role in intermediary metabolism similar to NAD but acting often on different metabolites

called also nicotinamide adenine dinucleotide phosphate, TPN, triphosphopyridine nucleotide

Word History

Etymology

nicotinamide adenine dinucleotide phosphate

First Known Use

1960, in the meaning defined above

Time Traveler
The first known use of NADP was in 1960

Dictionary Entries Near NADP

Cite this Entry

“NADP.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/NADP. Accessed 21 Dec. 2024.

Medical Definition

: a coenzyme C21H28N7O17P3 of numerous dehydrogenases (as that acting on glucose-6-phosphate) that occurs especially in red blood cells and plays a role in intermediary metabolism similar to NAD but acting often on different metabolites

called also nicotinamide adenine dinucleotide phosphate, TPN, triphosphopyridine nucleotide

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!