et

ksantofüllid

1

Terminological databases

EKI terminibaas Esterm

ID 707899 Last modified 30.12.2004
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Domain ChemistryAgriculture - Food Industry - Livestock Industry - Fisheriespigments & dyestuffs - paints & varnish
xanthophylls preferred
  • yellowish, oxygenated carotenoids acting as minor or, in a few cases, major accessory pigments in photosynthesis. Each major algal and plant group has its characteristic set of xanthophylls.
ksantofüllid
xanthophylls preferred
E161

Rakubioloogia terminibaas

ID 461476 Last modified 31.05.2023
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  • liigse valgusenergia soojuslikus hajutamises osalevad hapnikku sisaldavad karotinoidid
  • Oxygen-containing carotenoids that play a role in the nonphotochemical quenching. During light stress, violaxanthin is converted to zeaxanthin. In the dark, the process is vice-versa.
Good to know
  • Fotosüsteemis II paiknevas ksantofüllide tsüklis toimub valguses ensümaatiline violaksantiini muutumine pikemaahelaliseks energiat hajutavaks zeaksantiiniks. Pimedas toimub zeaksantiini muutumine violaksantiiniks.
xantophyll

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