• 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
  • Thumbnail for Chlorophyll fluorescence
    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
  • Thumbnail for Xanthophyll
    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
  • Thumbnail for Carotenoid
    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
  • Thumbnail for Electromagnetic radiation
    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
  • Thumbnail for Lutein
    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
  • Thumbnail for Zeaxanthin
    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
  • Thumbnail for Photoinhibition
    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
  • Thumbnail for Biological pigment
    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...
    3 KB (125 words) - 15:37, 14 August 2023
  • (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
  • Thumbnail for Genetically modified crops
    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
  • Thumbnail for Orange carotenoid protein
    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
  • Thumbnail for Photochemistry
    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
  • Thumbnail for Nephroma arcticum
    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
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    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
  • Thumbnail for Guillardia
    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
  • Thumbnail for Orange carotenoid N-terminal domain
    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
  • Thumbnail for Chlororespiration
    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
  • Thumbnail for Plant stress measurement
    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