hydrogen carrier

{{Short description|Organic macromolecule transporting atoms of hydrogen for use in various metabolical processes}}A hydrogen carrier is an organic macromolecule that transports atoms of hydrogen from one place to another inside a cell or from cell to cell for use in various metabolical processes.{{Cite web |date=December 6, 2018 |title=Hydrogen Carriers for Bulk Storage and Transport of Hydrogen Webinar: Text Version |url=https://www.energy.gov/eere/fuelcells/hydrogen-carriers-bulk-storage-and-transport-hydrogen-webinar-text-version |url-status=live |archive-url=https://web.archive.org/web/20221210180814/https://www.energy.gov/eere/fuelcells/hydrogen-carriers-bulk-storage-and-transport-hydrogen-webinar-text-version |archive-date=2022-12-10 |access-date=2022-12-10 |website=United States Department of Energy |language=en}} Examples include NADPH, NADH, and FADH. The main role of these is to transport hydrogen atom to electron transport chain which will change ADP to ATP by adding one phosphate during metabolic processes (e.g. photosynthesis and respiration). Hydrogen carrier participates in an oxidation-reduction reaction"Oxidation-reduction reaction." Britannica Academic, Encyclopædia Britannica, 5 Aug. 2019. academic.eb.com/levels/collegiate/article/oxidation-reduction-reaction/110112. Accessed 11 Dec. 2019. by getting reduced due to the acceptance of a Hydrogen. The enzyme used in Glycolysis,Kusinitz, Marc. "Glycolysis." The Gale Encyclopedia of Science, edited by K. Lee Lerner and Brenda Wilmoth Lerner, 5th ed., vol. 4, Gale, 2014, pp. 2016-2017. Gale Ebooks, https://link.gale.com/apps/doc/CX3727801120/GVRL?u=cuny_hunter&sid=GVRL&xid=c7c29620 . Accessed 11 Dec. 2019. Dehydrogenase is used to attach the hydrogen to one of the hydrogen carrier.{{Citation |last1=Yost |first1=Haley |title=Chapter 7 - Decreased bioenergetics in traumatic brain injury |date=2021-01-01 |url=https://www.sciencedirect.com/science/article/pii/B9780128196212000073 |work=Clinical Bioenergetics |pages=169–194 |editor-last=Ostojic |editor-first=Sergej |archive-url=https://web.archive.org/web/20221210181134/https://www.sciencedirect.com/science/article/pii/B9780128196212000073 |publisher=Academic Press |language=en |doi=10.1016/B978-0-12-819621-2.00007-3 |isbn=978-0-12-819621-2 |access-date=2022-12-10 |archive-date=2022-12-10 |last2=Quijas |first2=Meranda |last3=Smith |first3=Hayley |last4=Reed |first4=Tanea|s2cid=230565672 |url-access=subscription }}