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A “jack-of-all-trades” enzyme found in American pokeweed: Chinese scientists discover a promiscuous sugar-stitching tool for natural products
2+ day, 12+ 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…...
Sediments’ hidden electron capacity could help predict and improve groundwater cleanup
2+ day, 9+ 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, 9+ 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…...
Method for Electrochemical Ocean Alkalinity Enhancement
2+ day, 10+ hour ago (54+ words) (IMAGE) EurekAlert! Read more about the new world-class SUNY discoveries that are available for licensing at SUNY TechConnect. The Research Foundation offers numerous pathways to translate SUNY innovation into economic development opportunities. State University of New York More on this…...
Dual‑ion co‑storage via solvation structure tuning toward ultrafast and durable zinc‑organic batteries
2+ day, 11+ 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, 11+ 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…...
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, 14+ 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…...
Raindrop-inspired equation set reveals polymer coating makes iron corrode faster yet fracture later
2+ day, 14+ hour ago (164+ words) 5-year clinical trial in 1108 patients validates a new biodegradable stent strategy Credit: ©Science China Press Inspired by the Poisson raindrop question in mathematics, Professor Jiandong Ding at Fudan University derived a set of equations for the spatiotemporal evolution of random…...
Self-stabilizing electrocatalyst for seawater oxidation: Repelling chloride and sustaining over 1000 hours of operation
2+ day, 16+ hour ago (438+ words) EurekAlert! (a) The conventional approach relies on passive surface protection (e.g., chloride repulsion), which fails to prevent intrinsic structural collapse and metal dissolution. (b) Our “Dynamic & static synergy” strategy simultaneously enhances intrinsic stability via a reinforced covalent network and enables dynamic self-healing through…...
First author of the study Štěpán Jeřábek (Columbia University, IOCB Prague, in the middle) with co-authors Michal Doležal and Iva Pichová (IOCB Prague) [IMAGE] | EurekAlert! Science News Releases
3+ day, 6+ hour ago (80+ words) First author of the study Štěpán Jeřábek (Columbia University, IOCB Prague, in the middle) with co-authors Michal Doležal and Iva Pichová (IOCB Prague) EurekAlert! First author of the study Štěpán Jeřábek (Columbia University, IOCB Prague, in the middle) with co-authors…...