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56 (0,091s) •

Project

Excited state properties of carotenoid aggregates (GA202/09/1330)

carotenoids is now emerging, knowledge of excited-state properties of carotenoid aggregates is very limited. Since carotenoid aggregates are abundant in both natural properties of carotenoid aggregates in hydrated...

BO - Biofyzika

  • 2009 - 2012
    • •
  • 2 784 tis. Kč
    • •
  • 2 784 tis. Kč
    • •
  • GA ČR
Project

Search for new sources of valuable and biologically active carotenoids in rarely used plant species. (LTC17035)

The intended contribution of our team to the COST Action CA15136 is search for new sources of carotenoids, or sources of carotenoids of interests, identification of carotenoids with biological activity, and identification o...

EI - Biotechnologie a bionika

  • 2017 - 2020
    • •
  • 3 226 tis. Kč
    • •
  • 3 226 tis. Kč
    • •
  • MŠMT
Project

Functions of carotenoids in photosynthetic antennae light harvesting and beyond (IAA608170604)

mechanisms of carotenoid actions in light-harvesting systems of photosynthetic organism carotenoids and (bacterio)chlorophylls, especially the role of dark excited states, but regulatory (photoprotective) functions of carotenoi...

BO - Biofyzika

  • 2006 - 2009
    • •
  • 3 844 tis. Kč
    • •
  • 3 844 tis. Kč
    • •
  • AV ČR
Project

Carotenoids and flavonoids interactions and hybrid antioxidants (LTC17009)

Metabolic alteration of carotenoids and their interactions with flavonoids will be investigated. Supramolecular hybrid antioxidants based on carotenoids and flavonoids will be prepared by the enzymatic and chemical methods. Their an...

CC - Organická chemie

  • 2017 - 2020
    • •
  • 2 693 tis. Kč
    • •
  • 2 693 tis. Kč
    • •
  • MŠMT
Project

Ultrafast spectroscopy as a tool for elucidation the structure-function relationship in cyanobacterial carotenoid-binding proteins (GA18-21631S)

for studies of carotenoid-protein interactions in carotenoid-binding proteins from properties (spectra, lifetimes, vibrational frequencies) of carotenoid excited states-induced changes of S1 and ICT (charge transfer state)...

Biophysics

  • 2018 - 2020
    • •
  • 4 594 tis. Kč
    • •
  • 4 166 tis. Kč
    • •
  • GA ČR
Project

Excited-state processes in carbonyl-containing carotenoids and their roles in light-driven reactions in Nature (ME09037)

carotenoids in both organic solvents and bound to various proteins. The project will focus on disclosing details of excited-state properties of carotenoids with a conjugated carbonylgroup . These carotenoids exhibit strong...

BO - Biofyzika

  • 2009 - 2012
    • •
  • 928 tis. Kč
    • •
  • 928 tis. Kč
    • •
  • MŠMT
Project

Relation between structure and function of carotenoids New pathways to answer unresolved questions (GX19-28323X)

of carotenoids by means of the methods of time-resolved spectroscopies extending from of carotenoid photophysics, we propose to study excited-state properties of carotenoids both either by exciting higher carotenoid

Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)

  • 2019 - 2023
    • •
  • 26 759 tis. Kč
    • •
  • 26 759 tis. Kč
    • •
  • GA ČR
Project

Excitation energy transfer in pigment-protein complexes of microorganisms (GAP205/11/1164)

mechanisms of energy transfer processes in carotenoid-containing light-harvesting systems carotenoids and (bacterio)chlorophylls in selected photosynthetic microorganisms plan to focus also on effect of the molecular structure of <...

BO - Biofyzika

  • 2011 - 2015
    • •
  • 10 913 tis. Kč
    • •
  • 10 913 tis. Kč
    • •
  • GA ČR
Project

Carotenoids in light-harvesting and photoprotection – new approaches using multipulse femtosecond spectroscopy (GA16-10417S)

of carotenoids and their roles in photosynthetic light-harvesting. We will use new population of the carotenoid dark S1 state. We will address the origin of S1-ICT (charge transfer state) coupling in carbonyl carotenoids. ...

BO - Biofyzika

  • 2016 - 2018
    • •
  • 8 403 tis. Kč
    • •
  • 8 283 tis. Kč
    • •
  • GA ČR
Project

Optical spectroscopy of photoactive pigments in photosynthetic antennae (GA202/97/P079)

The main photosynthetic pigments, namely chlorophylls and carotenoids, play the key role in processes of excitation energy transfer. In addition, carotenoids of aggregates of bacteriochlorophylls c, d and e of green sulfur bacteria ...

GB - Zemědělské stroje a stavby

  • 1997 - 1999
    • •
  • 574 tis. Kč
    • •
  • 394 tis. Kč
    • •
  • GA ČR
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