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Here our new preprint elucidating the structural details of two sub-forms of the [NiFe]-hydrogenase Ni-L intermediate doi.org/10.26434/chemr…

How much is the signal enhancement in ATR-SEIRAS spectroscopy? We used coulometry of surface-bound ferrocene in combination with IR spectroscopy to put a number on it. Here is work by my previous student Cindy Tseng and Anuj just published in Langmuir pubs.acs.org/doi/10.1021/ac…

Just published in John Callahan doi.org/10.1021/jacs.3… UniSysCat - Cluster of Excellence Lenz_Group TU Berlin Armel Waffo We shed light on two different sub-forms of the Ni-L intermediate in [NiFe]-hydrogenase 1/n

Nice work from the Armstrong group reveals the importance of one cysteine at the catalytic site of [NiFe]-hydrogenase to drive PCET. 1/2 pubs.acs.org/doi/10.1021/ja…

A Strep‐tag Imprinted Polymer Platform for Heterogenous Bio(electro)catalysis - Yarman - Angewandte Chemie International Edition - Wiley Online Library onlinelibrary.wiley.com/doi/10.1002/an…

Stefan Frielingsdorf Great effort from various UniSysCat - Cluster of Excellence members at TU Berlin Chemistry. Main actor Armel Waffo who spent most of his PhD on it. Jovan Dragelj Maria Andrea Mroginski TU Berlin

At the example of membrane-bound [NiFe]-hydrogenase, Giorgio and Ingo present a polymer platform for beterogenous bioelectrocatalysis (via Angewandte Chemie) onlinelibrary.wiley.com/doi/10.1002/an…

Many of our participants took advantage of the perfect weather to take part in our padle boat rally ☀️🛥 Congrats to "SuperDuperOxides", "HU-TUB" and "Pokemons" on winning first place 🏆 Still plenty of time to explore Münster's lovely old town! #EuroBIC17

UniSysCat - Cluster of Excellence Armel Waffo Yudhajeet Basak Even better news, our Armel Waffo won the best lecture award for young researchers at EuroBIC-17

Congratulations to all young researchers who received the best lecture and poster awards today 🎉 The future looks bright🤩 #EuroBIC17

Go Armel Waffo‼️

Great work Maurice, proud (ex) supervisor moment here!

🧪Research Highlight: How can we use #enzymes in #biotechnology devices like #biofuel cells? The first step is to install them on surfaces. A #UniSysCat team employed molecular imprinting for this: unisyscat.de/news-events/ne… Giorgio Caserta Armel Waffo Stefan Frielingsdorf Angewandte Chemie

Great team work within UniSysCat - Cluster of Excellence!!! And as said before, if you work on enzymes equipped with a strep tag II, get in touch so we could develop new systems for heterogenous biocatalysis.

Raman spectroscopy can do more for hydrogenase research than previously anticipated: doi.org/10.1016/j.jino… Another great collaboration with Giorgio Caserta, Stefan Frielingsdorf, Lenz_Group, TU Berlin and Charité - Universitätsmedizin Berlin as part of UniSysCat - Cluster of Excellence.

A Strep-Tag Imprinted Polymer Platform for Heterogenous Bio(electro)catalysis (Ingo Zebger and co-workers) TU Berlin UniSysCat - Cluster of Excellence Armel Waffo Giorgio Caserta Stefan Frielingsdorf Jovan Dragelj Lenz_Group. #OpenAccess onlinelibrary.wiley.com/doi/10.1002/an…

PhD opportunity #2💧🔋🦠 Mimicking nature for CO2 capture and conversion: Biohybrid catalysts for sustainable CO2 reduction (Patricia Rodriguez Macia as PI, me as Co-I) centa.ac.uk/studentship/20… via CENTA Ref 2025-L16 #phdchat #metalloenzymes

ATP-Triggered Fe(CN)2CO Synthon Transfer from the Maturase HypCD to the Active Site of Apo-[NiFe]-Hydrogenase | Journal of the American Chemical Society TU Berlin #ATP #Maturase #HypCD #ApoNiFeHydrogenase pubs.acs.org/doi/10.1021/ja…

doi.org/10.1021/jacs.4…. Happy to share that our work on [NiFe]-hydrogenase maturation is finally out in J. Am. Chem. Soc.. Work carried out by Anna Kwiatkowski (@lenz_group) featuring UniSysCat - Cluster of Excellence members Stefan Frielingsdorf Christian Limberg Rappsilber laboratory Adam Belsom Maria Andrea Mroginski and P01 DESY 1/3

Excited to share that our paper “A strong H-bond between a cysteine and the catalytic center of a [NiFe]-hydrogenase” is now published in Chemical Communications doi.org/10.1039/D5CC00… 1/n