Fourier transform infrared (FTIR) spectroscopy

C Berthomieu, R Hienerwadel - Photosynthesis research, 2009 - Springer
Fourier transform infrared (FTIR) spectroscopy probes the vibrational properties of amino
acids and cofactors, which are sensitive to minute structural changes. The lack of specificity …

Biomimetic anti-inflammatory and osteogenic nanoparticles self-assembled with mineral ions and tannic acid for tissue engineering

H Byun, GN Jang, MH Hong, J Yeo, H Shin, WJ Kim… - Nano …, 2022 - Springer
Bone healing involves complex processes including inflammation, induction, and
remodeling. In this context, anti-inflammatory and osteoconductive multi-functional …

[HTML][HTML] Vibrational spectroscopy of photosystem I

G Hastings - Biochimica et Biophysica Acta (BBA)-Bioenergetics, 2015 - Elsevier
Fourier transform infrared difference spectroscopy (FTIR DS) has been widely used to study
the structural details of electron transfer cofactors (and their binding sites) in many types of …

Triplet delocalization over the reaction center chlorophylls in Photosystem II

T Hayase, Y Shimada, T Mitomi, R Nagao… - The Journal of …, 2023 - ACS Publications
The triplet state of chlorophyll formed by charge recombination in photosystem II (PSII) is a
precursor of harmful singlet oxygen. Although main localization of the triplet state on the …

Hydrogen Bonding to P700:  Site-Directed Mutagenesis of Threonine A739 of Photosystem I in Chlamydomonas reinhardtii,

H Witt, E Schlodder, C Teutloff, J Niklas… - Biochemistry, 2002 - ACS Publications
The primary electron donor P700 of photosystem I is a dimer comprised of chlorophyll a (PB)
and chlorophyll a '(PA). PA is involved in a hydrogen bond network with several surrounding …

Assignment of the Qy Absorption Spectrum of Photosystem-I from Thermosynechococcus elongatus Based on CAM-B3LYP Calculations at the PW91-Optimized …

S Yin, MG Dahlbom, PJ Canfield, NS Hush… - The Journal of …, 2007 - ACS Publications
The Q y absorption spectrum of Photosystem-I from Thermosynecochoccus elongatus
(formerly Synecochoccus elongatus) is calculated using the CAM-B3LYP density functional …

The directionality of electron transport in photosystem I

K Redding, A van der Est - Photosystem I: The Light-Driven Plastocyanin …, 2006 - Springer
Photosynthetic reaction centers are the membrane–protein complexes responsible for the
capture and storage of light energy in photosynthetic organisms. These proteins contain a …

Fourier transform visible and infrared difference spectroscopy for the study of P700 in photosystem I from Fischerella thermalis PCC 7521 cells grown under white light …

G Hastings, H Makita, N Agarwala, L Rohani… - … et Biophysica Acta (BBA …, 2019 - Elsevier
Abstract (P700+–P700) Fourier transform visible and infrared difference spectra (DS) have
been obtained using photosystem I (PSI) complexes isolated from cells of Fischerella …

Photochemically Induced Dynamic Nuclear Polarization in Photosystem I of Plants Observed by 13C Magic-Angle Spinning NMR

Alia, E Roy, P Gast, HJ van Gorkom… - Journal of the …, 2004 - ACS Publications
Photochemically induced dynamic nuclear polarization (photo-CIDNP) has been observed
in photosystem I of spinach by 13C magic angle spinning solid-state NMR under continuous …

[HTML][HTML] FTIR difference spectroscopy in combination with isotope labeling for identification of the carbonyl modes of P700 and P700+ in photosystem I

R Wang, V Sivakumar, TW Johnson, G Hastings - Biophysical journal, 2004 - cell.com
Room temperature, light induced (P700+-P700) Fourier transform infrared (FTIR) difference
spectra have been obtained using photosystem I (PS I) particles from Synechocystis sp …