Results 291 to 300 of about 100,704 (351)

Elevated Temperature Effects on Protein Turnover Dynamics in <em>Arabidopsis thaliana</em> Seedlings Revealed by 15N-Stable Isotope Labeling and ProteinTurnover Algorithm

Kai‐Ting Fan, Yuan Xu
openalex   +2 more sources

Benzoyl‐Xanthenoxanthenes: Versatile Chromophores for Light‐Engaging Applications

Angewandte Chemie, EarlyView.
Oxidatively stable benzoyl‐fused peri‐xanthenoxanthene ribbons with NIR emission were synthesized. Their good spectral overlap enabled cascaded Förster resonance energy transfer (FRET) antennae in a nematic liquid crystal phase, achieving directional energy transfer.
Cristian De Luca, El Czar Galleposo, Rúben R. Ferreira, Chiara Puccinelli, Herwig Peterlik, Pradip Kumar Mondal, Laurens van Dam, Johannes C. B. Dietschreit, Yoshimichi Shimomura, Gen‐ichi Konishi, Davide Bonifazi   +10 more
wiley   +1 more source

Nonheme Fe Enzyme‐Catalyzed Enantiodivergent Nitrogen Migration: Directed Evolution and Computational Study of Isopenicillin N Synthases for Biocatalytic Synthesis of Arylglycines

Angewandte Chemie, EarlyView.
Nonheme Fe enzyme isopenicillin N synthase was reprogrammed and evolved as an efficient nitrogen migratase IPNSNim, converting diverse azanyl esters to valuable l‐arylglycines with up to 16 000 TTN and 97:3 e.r. IPNSNim and ACCONim allowed enantiodivergent preparation of both l‐ and d‐arylglycines.
Ken Lin, Liu‐Peng Zhao, Shengchun Wang, Huichong Liu, Yu Zhang, Binh Khanh Mai, Peng Liu, Yang Yang   +7 more
wiley   +1 more source

Unexpected Dual Function of Plant YUCCA Enzymes Links Chlorophyll Catabolism to Auxin Homeostasis

Angewandte Chemie, EarlyView.
YUCCA enzymes are well known to catalyze the main step of auxin biosynthesis in plants. Here, a hitherto undescribed dual function was discovered, revealing that some YUCCAs also act in chlorophyll degradation. In vitro feedback regulation furthermore suggests a link between chlorophyll degradation and hormone homeostasis and a physiological role of ...
Sina Rütschlin, Lei Zhang, Cornelia A. Karg, Michael Zwerger, Johanna M. Gostner, Simone Moser, Robin Teufel   +6 more
wiley   +1 more source

Salt Cluster With Surface Defect Shows Anomalous Acid–Base Chemistry

Angewandte Chemie International Edition, EarlyView.
The acid displacement of formic acid in sea‐salt aerosols, releasing HCl, challenges conventional acid–base chemistry. Our gas‐phase experiments show that this reaction occurs on pure NaCl cluster ions in the absence of water. Surface defects of the NaCl cluster ions enable this reaction via enhanced electrostatic interactions of the salt ions with the
Jessica C. Hartmann, Jia Yang Lim, Yiqi Sheng, Marc Reimann, Sarah J. Madlener, Christian van der Linde, Chi‐Kit Siu, Martin K. Beyer   +7 more
wiley   +1 more source

Stable-isotope labeling using mass spectrometry for metabolism research

Matthias Anagho-Mattanovich, Hayden Ashley Paige, Ricardo Hernández Medina, Thomas Moritz   +3 more
openalex   +1 more source

Correction to: Spatio-Temporal Study of Galactolipid Biosynthesis in Duckweed Using Mass Spectrometry Imaging and in vivo Isotope Labeling. [PDF]

Plant Cell Physiol
europepmc   +1 more source

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Isotopic Labelling of Confined Carbyne

Angewandte Chemie, 2021
AbstractCarbyne is a one‐dimensional allotrope of carbon consisting of a linear chain of carbon atoms bonded to each other with exceptional strength. Its outstanding mechanical, optical, and electronic properties have been theoretically predicted, but its stability has only been achieved when grown encapsulated in the hollow core of carbon nanotubes ...
Weili Cui, Lei Shi, Kecheng Cao, Ute Kaiser, Takeshi Saito, Paola Ayala, Thomas Pichler   +6 more
openaire   +2 more sources