of energy as heat is one form of non-photochemical quenching. Non-photochemical quenching is measured by the quenching of chlorophyll fluorescence and...
8 KB (920 words) - 11:17, 11 December 2023
photosynthesis, researchers must distinguish between photochemical quenching and non-photochemical quenching (heat dissipation). This is achieved by stopping...
32 KB (3,854 words) - 20:25, 13 April 2024
non-photochemical quenching- a mechanism to reduce the amount of energy that reaches the photosynthetic reaction centers. Non-photochemical quenching...
9 KB (1,079 words) - 14:33, 11 March 2024
use in photosynthesis, and they provide photoprotection via non-photochemical quenching. Carotenoids that contain unsubstituted beta-ionone rings (including...
44 KB (5,282 words) - 02:45, 2 November 2024
carotenoids act to quench electronically excited chlorophyll produced by visible light in a process called non-photochemical quenching, to prevent reactions...
82 KB (9,691 words) - 20:41, 16 December 2024
is caused, in addition to other processes, by non-photochemical quenching. Non-photochemical quenching is a protection mechanism in photosynthetic organisms...
4 KB (430 words) - 20:32, 29 January 2024
plants, xanthophylls act to modulate light energy and serve as non-photochemical quenching agents to deal with triplet chlorophyll, an excited form of chlorophyll...
25 KB (2,644 words) - 17:00, 17 September 2024
where they act to modulate light energy and perhaps serve as a non-photochemical quenching agent to deal with triplet chlorophyll (an excited form of chlorophyll)...
22 KB (2,201 words) - 17:00, 17 September 2024
photosynthetic apparatus. Energy can be dissipated as heat (non-photochemical quenching), or emitted as chlorophyll fluorescence. Quoted values sunlight-to-biomass...
20 KB (2,455 words) - 20:06, 21 August 2024
non-photochemical quenching of excitation energy. Visible-light-induced photoinhibition is ~25% faster in an Arabidopsis thaliana mutant lacking non-photochemical...
31 KB (3,786 words) - 22:07, 18 May 2024
accessory pigments), in photoprotection (energy dissipation via non-photochemical quenching as well as singlet oxygen scavenging for prevention of photooxidative...
32 KB (3,908 words) - 20:24, 18 April 2024
sources. In eukaryotic phototrophs, these mechanisms include non-photochemical quenching mechanisms such as the xanthophyll cycle, biochemical pathways...
19 KB (2,119 words) - 02:03, 17 June 2024
recovery protein (FRP) is a small protein involved in regulating non-photochemical quenching in cyanobacteria. It prevents accumulation of the red photoactivated...
5 KB (588 words) - 12:04, 29 August 2021
non-covalently bound in the orange carotenoid protein (OCP), which is a soluble protein involved in photoprotection and non-photochemical quenching of...
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(2020). Rethinking the influence of chloroplast movements on non-photochemical quenching and photoprotection. Plant Physiology, 183(3). https://doi.org/10...
9 KB (1,031 words) - 01:59, 20 June 2024
2015. Plants use non-photochemical quenching to protect them from excessive amounts of sunlight. Plants can switch on the quenching mechanism almost instantaneously...
166 KB (17,030 words) - 00:11, 19 December 2024
Orange carotenoid protein (section Energy quenching)
fluorescence quenching independent of lipid phase transitions, differential transmembrane pH, and inhibitors. The action spectrum for this quenching process...
28 KB (2,908 words) - 02:37, 23 December 2024
Photochemistry (redirect from Photochemical Reaction)
reagent, is called quenching. Most photochemical transformations occur through a series of simple steps known as primary photochemical processes. One common...
26 KB (2,821 words) - 17:42, 23 August 2024
photosynthesis as well ad providing photoprotection through a non-photochemical quenching. The tetraterpene is also a product of the degradation of carotene...
5 KB (532 words) - 15:12, 12 April 2024
Biologists. OCLC 678171603. Demmig-Adams, Barbara. (2014-11-22). Non-Photochemical Quenching and Energy Dissipation in Plants, Algae and Cyanobacteria....
13 KB (1,486 words) - 07:22, 27 September 2023
stronger protective mechanisms against excess light (known as non-photochemical quenching, or NPQ), while the lower side was more efficient at converting...
40 KB (4,027 words) - 14:02, 10 December 2024
will enter a stage of non-photochemical quenching. Artificial light harvesting materials that serve as antenna are based on non-covalent supramolecular...
46 KB (4,876 words) - 09:40, 7 December 2024
Serôdio, J.; Cruz, S.; Vieira, S.; Brotas, V. (2005-12-13). "Non-photochemical quenching of chlorophyll fluorescence and operation of the xanthophyll...
37 KB (3,886 words) - 13:03, 10 May 2024
inputs, while in the stationary growth phase, the cell uses non photochemical quenching, a mechanism to protect plants and algae from high light intensity...
28 KB (3,097 words) - 19:18, 25 May 2024
proteins function in photoprotection, and are essential for non-photochemical quenching (NPQ). In full-length OCP, the NPQ activity is regulated by photoactivation...
5 KB (531 words) - 22:42, 12 August 2023
Leonardo; Guéra, Alfredo (2018). "Chlororespiration induces non-photochemical quenching of chlorophyll fluorescence during darkness in lichen chlorobionts"...
19 KB (2,373 words) - 14:46, 31 October 2024
tested. NPQ or non-photochemical quenching is the most popular of these quenching parameters, but other parameters and other quenching protocols are also...
9 KB (1,198 words) - 15:17, 8 July 2024
photoprotective biological pigments. A plant can increase its capacity for non-photochemical quenching (NPQ) and excess heat dissipation by converting the orange pigment...
10 KB (854 words) - 23:07, 4 March 2024
116:571–580 Rosyara, U. R., S. Subdedi, R. C. Sharma and E. Duveiller. 2010. Photochemical Efficiency and SPAD Value as Indirect Selection Criteria for Combined...
25 KB (3,064 words) - 22:13, 15 April 2024
A photochemical logic gate is based on the photochemical intersystem crossing and molecular electronic transition between photochemically active molecules...
5 KB (583 words) - 14:57, 29 August 2023