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EurekAlert! is an online science news service featuring health, medicine, science and technology news from leading research institutions and universities. Sponsored by AAAS, the science society. Norwegian University of Science and Technology Graz University of Technology Michigan Medicine - University of Michigan Unive
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News
A “jack-of-all-trades” enzyme found in American pokeweed: Chinese scientists discover a promiscuous sugar-stitching tool for natural products
2+ day, 13+ hour ago (187+ words) Credit: Zhang Yi, Wang Jinxin, Zhu Yiqing, et al Then came the functional audition: testing each recombinant protein against three triterpene substrates (phytolaccagenin, jaligonic acid, and bayogenin) with UDP-glucose. Only one enzyme passed: PamUGT, converting all three substrates at 30%–40%. Mass…...
Schematic illustration of the fast-deposition strategy for fabricating twisted vertical heterostructures from 2D organic crystals
2+ day, 11+ hour ago (63+ words) EurekAlert! Schematic overview of the study showing the fast deposition process of the organic twisted vertical heterostructure achieved by modulating the diffusion distance, along with color-tunable emission capability the vertical structure. More on this News Release Assembly of 2D organic crystals…...
Sediments’ hidden electron capacity could help predict and improve groundwater cleanup
2+ day, 11+ hour ago (539+ words) Groundwater contamination is a growing global challenge, but predicting how pollutants behave underground remains difficult. A new review suggests that an often overlooked property of sediments, their ability to donate and accept electrons, could provide scientists and engineers with a…...
How dissolved black carbon moves electrons
2+ day, 11+ hour ago (102+ words) image: Electron transfer kinetics and molecular structural basis of dissolved black carbon as an electron shuttle view more Credit: Image Credit: Yufei Wu, Peng Zhang, Hanxue Li, Ting He, Wenmei Tao, Zhaofeng Chang & Bo Pan Tracking a Missing Kinetic Dimension…...
AI helps microscopes find the most informative nanoscale features
2+ day, 13+ hour ago (890+ words) SimuScan uses realistic synthetic data to train AI to identify important nanoscale features and guide atomic force microscopes toward the most informative regions of a sample image: AI-assisted atomic force microscopy identifies tiny surface structures such as nanostructures, DNA assemblies…...
Dual‑ion co‑storage via solvation structure tuning toward ultrafast and durable zinc‑organic batteries
2+ day, 13+ hour ago (627+ words) Why This Electrolyte Matters KCl is introduced into a 2 M ZnCl2 aqueous electrolyte. The high concentration of KCl not only provides additional Cl⁻ ions but also fundamentally reorganizes the Zn2+ solvation environment and the hydrogen-bonding network of water. In the conventional ZnCl2 electrolyte,…...
Blue light boosts key medicinal compounds in Astragalus, study finds: Multi-omics and genetic tools uncover light-driven isoflavonoid biosynthesis
2+ day, 13+ hour ago (224+ words) EurekAlert! A working model illustrating how red and blue light promote isoflavonoid biosynthesis in the roots of A. mongholicus. Astragalus mongholicus, a cornerstone of traditional Chinese medicine, produces isoflavonoids—bioactive compounds with anti-inflammatory, immune-boosting, and antiviral properties. However, the molecular machinery…...
WVU physicist advances quantum materials research with NSF CAREER award
2+ day, 13+ hour ago (638+ words) image: With support from a prestigious NSF CAREER award, Subhasish Mandal, an assistant professor in the WVU Eberly College of Arts and Sciences Department of Physics and Astronomy, is working to discover new materials that can make high-speed quantum computing…...
Viologen-linked covalent organic frameworks: A charged and redox-active platform for functional materials
2+ day, 15+ hour ago (538+ words) Researchers from Shenzhen University and collaborating institutions have provided a comprehensive review of viologen-linked covalent organic frameworks (Vio-COFs) as an emerging class of charged and redox-active porous materials. With their unique combination of permanent positive charges, reversible viologen redox chemistry,…...
UJI's Institute of Advanced Materials secures two Prometeo projects to develop new chiral materials and a new generation of enzyme-inspired catalysts | EurekAlert!
2+ day, 15+ hour ago (147+ words) The teams led by Iván Mora Seró, Beatriu Escuder, Vicent Moliner and Macarena Poyatos will receive nearly €1.2 million to develop the projects over four years The Prometeo programme is the Generalitat Valenciana’s most scientifically demanding funding scheme. It is aimed…...