Enhanced Electron Transfer Activity of Photosystem I by Polycations in Aqueous Solution

2010 ◽  
Vol 11 (11) ◽  
pp. 3152-3157 ◽  
Author(s):  
Kazuya Matsumoto ◽  
Shuguang Zhang ◽  
Sotirios Koutsopoulos
Keyword(s):  
Aqueous Solution ◽  
Electron Transfer ◽  
Photosystem I ◽  
Transfer Activity

Modulation of Electron Transfer Activity at Diamond Films by Dissolved Oxygen in Aqueous Solution

2009 ◽  
Vol 156 (6) ◽  
pp. J152
Author(s):  
Ileana González-González ◽  
Joel De Jesús ◽  
Jossie Rivera ◽  
Annette Ríos Pagán ◽  
Donald A. Tryk ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Electron Transfer ◽  
Dissolved Oxygen ◽  
Diamond Films ◽  
Transfer Activity

scholarly journals Reversible inhibition and reactivation of electron transfer in photosystem I

2020 ◽  
Vol 145 (2) ◽  
pp. 97-109 ◽  
Author(s):  
Neva Agarwala ◽  
Hiroki Makita ◽  
Lujun Luo ◽  
Wu Xu ◽  
Gary Hastings
Keyword(s):  
Electron Transfer ◽  
Photosystem I ◽  
Reversible Inhibition

scholarly journals Removal of the PsaF Polypeptide Biases Electron Transfer in Favor of the PsaB Branch of Cofactors in Triton X-100 Photosystem I Complexes fromSynechococcussp. PCC 7002†

2008 ◽  
Vol 84 (6) ◽  
pp. 1371-1380 ◽  
Author(s):  
Rufat Agalarov ◽  
Martin Byrdin ◽  
Fabrice Rappaport ◽  
Gaozhong Shen ◽  
Donald A. Bryant ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Photosystem I ◽  
Triton X

A New Approach to Fluorescent Chemosensor of Cu2+ Ion

2014 ◽  
Vol 513-517 ◽  
pp. 65-69
Author(s):  
Xiao Jun Hu ◽  
Xin Yan Hu ◽  
Zhi Zhang
Keyword(s):  
Aqueous Solution ◽  
Electron Transfer ◽  
Self Assembly ◽  
Ph Value ◽  
Sodium Dodecyl ◽  
Fluorescence Emission ◽  
Fluorescent Chemosensor ◽  
Dynamic Quenching ◽  
Transfer Effects ◽  
New Approach

According to the principle of dynamic quenching a new ON-OFF fluorescent chemosensor for Cu2+ions was designed, this chemosensor was composed of p-tert-butylthiacalix [arene (TCA),sodium dodecyl sulfate (SDS) and perylene through the form of self-assembly in aqueous solution. Addition of Cu2+ions could result in a quenching of the fluorescence emission of perylene inside micelles, which due to intramicellar complex-fluorophore electron-transfer or energy-transfer effects induced by the complexation of TCA with the Cu2+ions.The experimental results indicated that: Under the condition of TCA/perylene was 800/1, SDS concentration was 150mmol/L and pH value above 9, according to the fluorescence quenching ,within a certain range of the concentration of Cu2+ion can be linearly determined.

scholarly journals Spin Selectivity in Electron Transfer in Photosystem I

2016 ◽  
Vol 1857 ◽  
pp. e37
Author(s):  
Itai Carmeli ◽  
Karuppannan Senthil Kumar ◽  
Omri Heifler ◽  
Chanoch Carmeli ◽  
Ron Naaman
Keyword(s):  
Electron Transfer ◽  
Photosystem I
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