Results 221 to 230 of about 108,209 (305)

Integrated Chemoenzymatic Synthesis of the mRNA Vaccine Building Block N1‐Methylpseudouridine Triphosphate

open access: yesAngewandte Chemie International Edition, Accepted Article.
Pseudouridine‐5’‐triphosphate (ΨTP) and the N1‐methylated derivative (m1ΨTP) are critical monomer building blocks of the currently used mRNA vaccines, yet efficient methods of their synthesis from readily accessible substrates remain underdeveloped. We herein report notably atom‐economic and high‐yielding biocatalytic route toward ΨTP (83% yield) and ...
Martin Pfeiffer   +4 more
wiley   +1 more source

Determination of Malic Acid Enantiomers by Ligand-Exchange Photometric Ion Chromatography

open access: green, 1991
Atsushi Yamamoto   +4 more
openalex   +2 more sources

Elucidating Ligand Exchange Dynamics of Hexacyanochromate‐Based Redox Mediators in Aqueous Iron‐Chromium Redox Flow Batteries

open access: yesAngewandte Chemie International Edition, Accepted Article.
Aqueous redox flow batteries (AQRFBs) are revolutionizing energy storage by integrating sustainability with cutting‐edge innovation. Among them, Iron‐Chromium RFBs (Fe‐Cr RFBs), which utilize aqueous‐based electrolytes, effectively address critical challenges in renewable energy integration while offering unparalleled safety, low‐cost scalability and ...
Ji-Eun Jang   +7 more
wiley   +1 more source

Development of a Thiol-ene Microfluidic Chip for Hydrogen/Deuterium Exchange Mass Spectrometry (HDX-MS). [PDF]

open access: yesAnal Chem
Hansen AB   +8 more
europepmc   +1 more source

Advances in Chlorinated Polyethylene: Properties, Applications, and Future Directions

open access: yesJournal of Applied Polymer Science, EarlyView.
This work highlights recent advances in the synthesis of chlorinated polyethylene (CPE), its versatile industrial applications, and emerging innovations driving its future development in sustainable materials. ABSTRACT Elastomeric chlorinated polyethylene (CM or E‐CPE) integrates the thermoplastic's dynamic processing properties with the elastomer's ...
J. I. Mnyango   +7 more
wiley   +1 more source

Enhanced Production of Astaxanthin and Zeaxanthin by Paracoccus Sp. LL1 Through Random Mutagenesis

open access: yesBiotechnology and Applied Biochemistry, EarlyView.
ABSTRACT Astaxanthin, a high‐value carotenoid with potent antioxidant and anti‐inflammatory activities, is increasingly in demand in various industries. This study reports the successful enhancement of astaxanthin and zeaxanthin production in Paracoccus sp. LL1 through random mutagenesis using ethyl methanesulfonate (EMS).
Anoth Maharjan, Beom Soo Kim
wiley   +1 more source

“Dead Lithium” Formation and Mitigation Strategies in Anode‐Free Li‐Metal Batteries

open access: yesBatteries &Supercaps, Volume 8, Issue 3, March 2025.
Anode‐free lithium metal batteries, though promising due to their high energy density, face challenges from dead lithium formation. “Dead lithium”, disconnected from the anode, causes capacity loss, increased resistance, and safety risks. This review explores the origins of dead lithium, its impact on battery performance, and potential strategies for ...
Mozaffar Abdollahifar, Andrea Paolella
wiley   +1 more source

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