dichlorphenolindophenol
Also known as Dichlorophenolindophenol, DCPIP, DPIP, 2,5-cyclohexadien-1-one, 2,6-dichloro-4-((4-hydroxyphenyl)imino) -2,5-cyclohexadien-1-one, 2,6-dichlorophenol Indophenol, DCIP, 2,6-dichloroindophenol
2,6-Dichlorophenolindophenol (DCPIP, DCIP or DPIP) is a chemical compound used as a redox dye. When oxidized, DCPIP is blue with a maximal absorption at 600 nm; when reduced, DCPIP is colorless.
Research
19 papers- [Competition between redox mediator and oxygen in the microbial fuel cell].Prikladnaia biokhimiia i mikrobiologiia · 2017
- Calcium modulates the photoassembly of photosystem II (Mn)4-clusters by preventing ligation of nonfunctional high-valency states of manganese.Biochemistry · 1995
- [Activities of the liver microsome reductases in adult and aged rats during stress].Voprosy meditsinskoi khimii · 2001
- Rat liver metabolism of dicarboxylic acids.The American journal of physiology · 1989
- [On the significance of the 2,3-diphosphoglycerate cycle in erythrocytes: relationships between methemoglobin- and 2,6-dichlorphenolindophenol-reduction, glycolysis and 2,3,-diphosphoglycerate formation].Blut · 1966
via PubMed
Wikidata facts
- Image
- Dichlorophenolindophenol on a bench (DCPIP).jpg
Article
2 sectionsContents
- See also
- References
2,6-Dichlorophenolindophenol (DCPIP, DCIP or DPIP) is a chemical compound used as a redox dye. When oxidized, DCPIP is blue with a maximal absorption at 600 nm; when reduced, DCPIP is colorless.
DCPIP can be used to measure the rate of photosynthesis. It is part of the Hill reagents family. When exposed to light in a photosynthetic system, the dye is decolorised by chemical reduction. DCPIP has a higher affinity for electrons than ferredoxin and the photosynthetic electron transport chain can reduce DCPIP as a substitute for NADP+, that is normally the final electron carrier in photosynthesis. As DCPIP is reduced and becomes colorless, the resultant increase in light transmittance can be measured using a spectrophotometer.