Die Photosynthese ist einer der bedeutesten enzymatischen Prozesse. Da die Sonneneinstrahlung auf Pflanzen während eines Tages und über das Jahr starken Schwankungen unterliegt, haben sich neben den eigentlichen Prozessen des Lichtsammelns auch Regulationsmechanismen ausgebildet, um die Pflanze vor der Beschädigung durch überschüssige Energie zu schützen. Sowohl für die Lichtabsorption als auch für diese Schutzreaktionen sind die Wechselwirkungen der Pflanzenpigmente, Chlorophylle und Carotinoide von entscheidender Bedeutung. Die Prozesse der Lichtabsorption und der anschließende Energietransfer in Pflanzen laufen auf Piko- oder sogar Femtosekundenzeitskalen ab. Für einen effektiven Schutz muss auch der Energietransfer der Regulationsmechan...
International audienceNon Photochemical Quenching (NPQ) is a short-term regulation important to main...
International audienceNon Photochemical Quenching (NPQ) is a short-term regulation important to main...
Under conditions of excess sunlight the efficient light-harvesting antenna1 found in the chloroplast...
Pflanzen sind im Laufe eines Tages starken Helligkeitsschwankungen ausgesetzt, die ein Umschalten de...
Carotinoide spielen sowohl als Lichtsammelpigmente als auch für die enzymatische Energieflussregelun...
The role of digalactosyldlacylglycerol (DGDG) for the functional competence of photosystem II (PS II...
Selective 2-photon excitation (TPE) of carotenoid dark states, Car S1, shows that in the major light...
The transients of normalized fluorescence yield induced by an actinic laser flash in dark adapted le...
Selective 2-photon excitation (TPE) of carotenoid dark states, Car S1, shows that in the major light...
As described in chapter 1, during photosynthesis, plants harvest light energy from the sun and, thro...
As described in chapter 1, during photosynthesis, plants harvest light energy from the sun and, thro...
Plants experience rapid fluctuations in light intensity due to intermittent shading. While under low...
Many aspects in the regulation of photosynthetic light-harvesting of plants are still quite poorly u...
Many aspects in the regulation of photosynthetic light-harvesting of plants are still quite poorly u...
Plants adjust the relative sizes of PSII and PSI antennae in response to the spectral composition of...
International audienceNon Photochemical Quenching (NPQ) is a short-term regulation important to main...
International audienceNon Photochemical Quenching (NPQ) is a short-term regulation important to main...
Under conditions of excess sunlight the efficient light-harvesting antenna1 found in the chloroplast...
Pflanzen sind im Laufe eines Tages starken Helligkeitsschwankungen ausgesetzt, die ein Umschalten de...
Carotinoide spielen sowohl als Lichtsammelpigmente als auch für die enzymatische Energieflussregelun...
The role of digalactosyldlacylglycerol (DGDG) for the functional competence of photosystem II (PS II...
Selective 2-photon excitation (TPE) of carotenoid dark states, Car S1, shows that in the major light...
The transients of normalized fluorescence yield induced by an actinic laser flash in dark adapted le...
Selective 2-photon excitation (TPE) of carotenoid dark states, Car S1, shows that in the major light...
As described in chapter 1, during photosynthesis, plants harvest light energy from the sun and, thro...
As described in chapter 1, during photosynthesis, plants harvest light energy from the sun and, thro...
Plants experience rapid fluctuations in light intensity due to intermittent shading. While under low...
Many aspects in the regulation of photosynthetic light-harvesting of plants are still quite poorly u...
Many aspects in the regulation of photosynthetic light-harvesting of plants are still quite poorly u...
Plants adjust the relative sizes of PSII and PSI antennae in response to the spectral composition of...
International audienceNon Photochemical Quenching (NPQ) is a short-term regulation important to main...
International audienceNon Photochemical Quenching (NPQ) is a short-term regulation important to main...
Under conditions of excess sunlight the efficient light-harvesting antenna1 found in the chloroplast...