Cheahs grupp

Probing substrate water access through the O1 channel of Photosystem II by single site mutations and membrane inlet mass spectrometry

Aydin, Abuzer Orkun; de Lichtenberg, Casper; Liang, Feiyan; Forsman, Jack et al.

Ingår i Photosynthesis Research, 2025

• DOI för Probing substrate water access through the O1 channel of Photosystem II by single site mutations and membrane inlet mass spectrometry
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X-ray Absorption Spectroscopy of Dilute Metalloenzymes at X-ray Free-Electron Lasers in a Shot-by-Shot Mode

Bogacz, Isabel; Szilagyi, Erzsi; Makita, Hiroki; Simon, Philipp S. et al.

Ingår i The Journal of Physical Chemistry Letters, s. 3778-3787, 2025

• DOI för X-ray Absorption Spectroscopy of Dilute Metalloenzymes at X-ray Free-Electron Lasers in a Shot-by-Shot Mode
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Direct Detection of Key Intermediates during the Product Release in Rhenium Bipyridine-Catalyzed CO₂ Reduction Reaction

Chattopadhyay, Samir; Cheah, Mun Hon; Lomoth, Reiner; Hammarström, Leif

Ingår i ACS Catalysis, s. 16324-16334, 2024

• DOI för Direct Detection of Key Intermediates during the Product Release in Rhenium Bipyridine-Catalyzed CO₂ Reduction Reaction
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Operando Spectroelectrochemistry Unravels the Mechanism of CO₂ Electrocatalytic Reduction by an Fe Porphyrin

Salame, Aude; Cheah, Mun Hon; Bonin, Julien; Robert, Marc et al.

Ingår i Angewandte Chemie International Edition, 2024

• DOI för Operando Spectroelectrochemistry Unravels the Mechanism of CO₂ Electrocatalytic Reduction by an Fe Porphyrin
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Fabricating high-purity graphite disk electrodes as a cost-effective alternative in fundamental electrochemistry research

Spallacci, Claudia; Görlin, Mikaela; Kumar, Amol; D'Amario, Luca et al.

Ingår i Scientific Reports, 2024

• DOI för Fabricating high-purity graphite disk electrodes as a cost-effective alternative in fundamental electrochemistry research
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Structural evidence for intermediates during O₂ formation in photosystem II

Bhowmick, Asmit; Hussein, Rana; Bogacz, Isabel; Simon, Philipp S. et al.

Ingår i Nature, s. 629-636, 2023

• DOI för Structural evidence for intermediates during O₂ formation in photosystem II
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Going around the Kok cycle of the water oxidation reaction with femtosecond X-ray crystallography

Bhowmick, Asmit; Simon, Philipp S.; Bogacz, Isabel; Hussein, Rana et al.

Ingår i IUCrJ, s. 642-655, 2023

• DOI för Going around the Kok cycle of the water oxidation reaction with femtosecond X-ray crystallography
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Capturing the sequence of events during the water oxidation reaction in photosynthesis using XFELs

Simon, Philipp S.; Makita, Hiroki; Bogacz, Isabel; Fuller, Franklin et al.

Ingår i FEBS Letters, s. 30-37, 2023

• DOI för Capturing the sequence of events during the water oxidation reaction in photosynthesis using XFELs
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Water Oxidation by Pentapyridyl Base Metal Complexes?: A Case Study

Boniolo, Manuel; Hossain, Md Kamal; Chernev, Petko; Suremann, Nina F. et al.

Ingår i Inorganic Chemistry, s. 9104-9118, 2022

• DOI för Water Oxidation by Pentapyridyl Base Metal Complexes?: A Case Study
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Redox-controlled reorganization and flavin strain within the ribonucleotide reductase R2b–NrdI complex monitored by serial femtosecond crystallography

John, Juliane; Aurelius, Oskar; Srinivas, Vivek; Saura, Patricia et al.

Ingår i eLIFE, 2022

• DOI för Redox-controlled reorganization and flavin strain within the ribonucleotide reductase R2b–NrdI complex monitored by serial femtosecond crystallography
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Lewis acid protection turns cyanide containing [FeFe]-hydrogenase mimics into proton reduction catalysts

Redman, Holly J.; Huang, Ping; Haumann, Michael; Cheah, Mun Hon et al.

Ingår i Dalton Transactions, s. 4634-4643, 2022

• DOI för Lewis acid protection turns cyanide containing [FeFe]-hydrogenase mimics into proton reduction catalysts
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Impact of the 2Fe2P core geometry on the reduction chemistry of phosphido-bridged diiron hexacarbonyl compounds

Selan, Odi Th E; Cheah, Mun Hon; Abrahams, Brendan F; Gable, Robert W et al.

Ingår i Australian journal of chemistry (Print), s. 649-659, 2022

• DOI för Impact of the 2Fe2P core geometry on the reduction chemistry of phosphido-bridged diiron hexacarbonyl compounds
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Electronic and geometric structure effects on one-electron oxidation of first-row transition metals in the same ligand framework

Boniolo, Manuel; Chernev, Petko; Cheah, Mun Hon; Heizmann, Philipp A. et al.

Ingår i Dalton Transactions, s. 660-674, 2021

• DOI för Electronic and geometric structure effects on one-electron oxidation of first-row transition metals in the same ligand framework
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Electrochemical oxidation of ferricyanide

Cheah, Mun Hon; Chernev, Petko

Ingår i Scientific Reports, 2021

• DOI för Electrochemical oxidation of ferricyanide
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Effects of x-ray free-electron laser pulse intensity on the Mn K beta(1,3) x-ray emission spectrum in photosystem II-A case study for metalloprotein crystals and solutions

Fransson, Thomas; Alonso-Mori, Roberto; Chatterjee, Ruchira; Cheah, Mun Hon et al.

Ingår i Structural Dynamics, 2021

• DOI för Effects of x-ray free-electron laser pulse intensity on the Mn K beta(1,3) x-ray emission spectrum in photosystem II-A case study for metalloprotein crystals and solutions
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Structural dynamics in the water and proton channels of photosystem II during the S-2 to S-3 transition

Hussein, Rana; Ibrahim, Mohamed; Bhowmick, Asmit; Simon, Philipp S. et al.

Ingår i Nature Communications, 2021

• DOI för Structural dynamics in the water and proton channels of photosystem II during the S-2 to S-3 transition
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Room temperature XFEL crystallography reveals asymmetry in the vicinity of the two phylloquinones in photosystem I

Keable, Stephen M.; Kölsch, Adrian; Simon, Philipp S.; Dasgupta, Medhanjali et al.

Ingår i Scientific Reports, 2021

• DOI för Room temperature XFEL crystallography reveals asymmetry in the vicinity of the two phylloquinones in photosystem I
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X-ray free-electron laser studies reveal correlated motion during isopenicillin N synthase catalysis

Rabe, Patrick; Kamps, Jos J. A. G.; Sutherlin, Kyle D.; Linyard, James D. S. et al.

Ingår i Science Advances, 2021

• DOI för X-ray free-electron laser studies reveal correlated motion during isopenicillin N synthase catalysis
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Spin transition in a ferrous chloride complex supported by a pentapyridine ligand

Boniolo, Manuel; Shylin, Sergii I.; Chernev, Petko; Cheah, Mun Hon et al.

Ingår i Chemical Communications, s. 2703-2706, 2020

• DOI för Spin transition in a ferrous chloride complex supported by a pentapyridine ligand
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Assessment of the manganese cluster's oxidation state via photoactivation of photosystem II microcrystals

Cheah, Mun Hon; Zhang, Miao; Shevela, Dmitry; Mamedov, Fikret et al.

Ingår i Proceedings of the National Academy of Sciences of the United States of America, s. 141-145, 2020

• DOI för Assessment of the manganese cluster's oxidation state via photoactivation of photosystem II microcrystals

Untangling the sequence of events during the S-2 -> S-3 transition in photosystem II and implications for the water oxidation mechanism

Ibrahim, Mohamed; Fransson, Thomas; Chatterjee, Ruchira; Cheah, Mun Hon et al.

Ingår i Proceedings of the National Academy of Sciences of the United States of America, s. 12624-12635, 2020

• DOI för Untangling the sequence of events during the S-2 -> S-3 transition in photosystem II and implications for the water oxidation mechanism

Structural isomers of the S-2 state in photosystem II: do they exist at room temperature and are they important for function?

Chatterjee, Ruchira; Lassalle, Louise; Gul, Sheraz; Fuller, Franklin D. et al.

Ingår i Physiologia Plantarum, s. 60-72, 2019

• DOI för Structural isomers of the S-2 state in photosystem II: do they exist at room temperature and are they important for function?

XANES and EXAFS of dilute solutions of transition metals at XFELs

Chatterjee, Ruchira; Weninger, Clemens; Loukianov, Anton; Gul, Sheraz et al.

Ingår i Journal of Synchrotron Radiation, s. 1716-1724, 2019

• DOI för XANES and EXAFS of dilute solutions of transition metals at XFELs
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Two Quenchers Formed During Photodamage of Phostosystem II and The Role of One Quencher in Preemptive Photoprotection

Zavafer, Alonso; Iermak, Ievgeniia; Cheah, Mun Hon; Chow, Wah Soon

Ingår i Scientific Reports, 2019

• DOI för Two Quenchers Formed During Photodamage of Phostosystem II and The Role of One Quencher in Preemptive Photoprotection
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Structures of the intermediates of Kok's photosynthetic water oxidation clock

Kern, Jan; Chatterjee, Ruchira; Young, Iris D.; Fuller, Franklin D. et al.

Ingår i Nature, s. 421-425, 2018

• DOI för Structures of the intermediates of Kok's photosynthetic water oxidation clock