Zobrazeno 1 - 10
of 341
pro vyhledávání: '"Giel, Berden"'
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-7 (2024)
Abstract Sulfur is one of six life-essential elements, but its path from interstellar clouds to planets and their atmospheres is not well known. Astronomical observations in dense clouds have so far been able to trace only 1 percent of cosmic sulfur,
Externí odkaz:
https://doaj.org/article/749095d1ca61460e98102507c81f1056
Autor:
Peter H. Moons, Floor ter Braak, Frank F. J. de Kleijne, Bart Bijleveld, Sybren J. R. Corver, Kas J. Houthuijs, Hero R. Almizori, Giel Berden, Jonathan Martens, Jos Oomens, Paul B. White, Thomas J. Boltje
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-13 (2024)
Abstract Attaining complete anomeric control is still one of the biggest challenges in carbohydrate chemistry. Glycosyl cations such as oxocarbenium and dioxanium ions are key intermediates of glycosylation reactions. Characterizing these highly-reac
Externí odkaz:
https://doaj.org/article/03d3bba4f2e34c4c9342a546b695ae9d
Autor:
Lara van Tetering, Sylvia Spies, Quirine D. K. Wildeman, Kas J. Houthuijs, Rianne E. van Outersterp, Jonathan Martens, Ron A. Wevers, David S. Wishart, Giel Berden, Jos Oomens
Publikováno v:
Communications Chemistry, Vol 7, Iss 1, Pp 1-11 (2024)
Abstract Modern untargeted mass spectrometry (MS) analyses quickly detect and resolve thousands of molecular compounds. Although features are readily annotated with a molecular formula in high-resolution small-molecule MS applications, the large majo
Externí odkaz:
https://doaj.org/article/eb2bf19b8e0e4cc8882aa455e8b499a1
Autor:
Yinan Li, Justin Kai-Chi Lau, Teun van Wieringen, Jonathan Martens, Giel Berden, Jos Oomens, Alan C Hopkinson, K W Michael Siu, Ivan K Chu
Publikováno v:
PLoS ONE, Vol 19, Iss 8, p e0308164 (2024)
Herein, we explore the generation and characterization of the radical cations of glycylphenylalanylglycine, or [GFG]•+, formed via dissociative electron-transfer reaction from the tripeptide to copper(II) within a ternary complex. A comprehensive i
Externí odkaz:
https://doaj.org/article/7193318e824240edb92993a91e1b1035
Autor:
Amir Kotobi, Lucas Schwob, Gregor B. Vonbun-Feldbauer, Mariana Rossi, Piero Gasparotto, Christian Feiler, Giel Berden, Jos Oomens, Bart Oostenrijk, Debora Scuderi, Sadia Bari, Robert H. Meißner
Publikováno v:
Communications Chemistry, Vol 6, Iss 1, Pp 1-10 (2023)
Infrared spectroscopy is widely used for detailed insights into the three-dimensional molecular structure of biomolecules, however, the accurate description of experimental data by theoretical approaches remains challenging due to the dynamic process
Externí odkaz:
https://doaj.org/article/82fb46520699499c90a02c707768cbbe
Autor:
Laura Finazzi, Vincent J. Esposito, Julianna Palotás, Jonathan Martens, Els Peeters, Jan Cami, Giel Berden, Jos Oomens
Publikováno v:
The Astrophysical Journal, Vol 971, Iss 2, p 168 (2024)
We report experimental values for the CH stretch frequencies of the protonated fullerenes C _60 H ^+ and C _70 H ^+ . Anharmonic frequency calculations at the B3LYP/6-31G level of theory, which are independent of empirical scaling factors, reproduce
Externí odkaz:
https://doaj.org/article/ccbcf334705f459f8c2b84faf46432fa
Autor:
Rianne E. van Outersterp, Sam J. Moons, Udo F. H. Engelke, Herman Bentlage, Tessa M. A. Peters, Arno van Rooij, Marleen C. D. G. Huigen, Siebolt de Boer, Ed van der Heeft, Leo A. J. Kluijtmans, Clara D. M. van Karnebeek, Ron A. Wevers, Giel Berden, Jos Oomens, Thomas J. Boltje, Karlien L. M. Coene, Jonathan Martens
Publikováno v:
Communications Biology, Vol 4, Iss 1, Pp 1-8 (2021)
Rianne van Outersterp et al. combine mass spectrometry, NMR, and infrared ion spectroscopy to identify amino acid-hexose conjugates in the blood plasma from patients with metabolic disorders such as phenylketonuria (PKU). These conjugates, or Amadori
Externí odkaz:
https://doaj.org/article/a3702831608e413ca3c44c8e50fdc0d3
Autor:
Thomas Hansen, Hidde Elferink, Jacob M. A. van Hengst, Kas J. Houthuijs, Wouter A. Remmerswaal, Alexandra Kromm, Giel Berden, Stefan van der Vorm, Anouk M. Rijs, Hermen S. Overkleeft, Dmitri V. Filippov, Floris P. J. T. Rutjes, Gijsbert A. van der Marel, Jonathan Martens, Jos Oomens, Jeroen D. C. Codée, Thomas J. Boltje
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Dioxolenium ion intermediates formed from remote positions are hypothesized to direct stereoselective glycosylations. Herein we combine infrared ion spectroscopy, DFT calculations and synthetic work to characterize and study these dioxolenium ions an
Externí odkaz:
https://doaj.org/article/6ec49b5d3eff4a6ea8a8b5a70ecb1904
Autor:
Dmitrii M. Mazur, Elettra L. Piacentino, Giel Berden, Jos. Oomens, Victor Ryzhov, Vasiliy A. Bakulev, Albert T. Lebedev
Publikováno v:
Molecules, Vol 28, Iss 3, p 977 (2023)
A large variety of 1,2,3-thiadiazoles and 1,2,3-triazoles are used extensively in modern pure and applied organic chemistry as important structural blocks of numerous valuable products. Creation of new methods of synthesis of these isomeric compounds
Externí odkaz:
https://doaj.org/article/33b6206345f8451087b907ebbe2705f4
Publikováno v:
The Journal of Physical Chemistry A, 127, 16, pp. 3560-3569
The Journal of Physical Chemistry A, 127, 3560-3569
The Journal of Physical Chemistry A, 127, 3560-3569
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