Bioinspired mineralization of calcium carbonate in peptide hydrogel
A team of researchers have developed a biomimetic mineralization of calcium carbonate using a multifunctional peptide template that can self-supply mineral sources, which in this case is a supply of carbonate ions, the precursor of calcium carbonate......»»
Composite material can channel mechanical energy in a preferred direction
A research group led by scientists from the RIKEN Center for Emergent Matter Science has developed a unique material, based on nanofillers embedded in a hydrogel, that can channel mechanical energy in one direction but not the other, acting in a "non.....»»
Peptide that signals feeding suppression in jellyfish identified
A team affiliated with multiple institutions in Japan has identified a peptide that signals feeding suppression in jellyfish. In their study, reported in Proceedings of the National Academy of Sciences, the group dissected sample jellyfish and studie.....»»
Researchers discover new class of ribosomal peptide with hemolytic activity
Living organisms produce a myriad of natural products which can be used in modern medicine and therapeutics. Bacteria and other microbes have become the main source for natural products, including a growing family called ribosomally synthesized and p.....»»
Calcium sensor helps us to see the stars
Using cryo-electron microscopy and mass spectrometry, researchers from PSI have deciphered the structure of an ion channel found in the eye while it interacts with the protein calmodulin—a structure that has eluded scientists for three decades. The.....»»
Perseverance rover collects its first sample from Jezero delta
The sample is rich in carbonate, a chemical compound that is excellent at preserving signs of life......»»
Molecular scale structure and kinetics of layer-by-layer peptide self-organization at atomically flat solid surfaces
In a study recently published in the journal ACS Nano, researchers from Kanazawa University, Kanazawa, Japan, collaborating with University of Washington, Seattle, U.S., used frequency modulated atomic force microscopy to reveal the molecular archite.....»»
Lithium, nickel prices on decline as China demand slows
Nickel, copper, and aluminum prices have fallen to their lowest points in months. Lithium carbonate, a key material for EV batteries, also plunged as supply outpaces demand......»»
Lithium carbonate prices drop nearly 40% amid China"s NEV subsidy reduction
Lithium carbonate, a material used in lithium batteries, including lithium iron phosphate (LFP) and ternary lithium batteries, has recently seen its price drop by nearly 40% to below CNY350,000 (US$51,000) per ton, compared to its peak at CNY600,000.....»»
Researchers use calcium materials to reduce arsenic availability in agricultural soil
Of all the heavy metals appearing as pollutants in agricultural soil, arsenic (As) poses the greatest threat to human health. As is a common pollutant in upland arable soils, which account for nearly 90% of the world's agricultural soil. In its penta.....»»
Researchers obtain anion ionic water-soluble two-photon initiator for 3D hydrogel construction
Prof. Zheng Meiling's team from the Technical Institute of Physics and Chemistry of the Chinese Academy of Sciences (CAS) proposed an anion exchange strategy and developed a carbazole-based anion-ion water-soluble two-photon initiator (TPI) (CB7/BT).....»»
Trapping and killing superbugs with novel peptide "nanonets"
National University of Singapore (NUS) pharmaceutical scientists have developed synthetic peptide nanonets for treating infections by bacteria strains resistant to last-resort antibiotics......»»
Scientists propose a new filler for bone implants with increased bioactivity
An international team of scientists with the participation of researchers from NUST MISIS has proposed an alternative filler for 3D printed bone scaffolds based on calcium silicate. The material prevents the formation of a bacterial film on the surfa.....»»
Tissue engineering: Developing bioinspired multi-functional tendon-mimetic hydrogels
In a new report now published in Science Advances, Mingze Sun and a research team in physics, mechanical engineering, electrical and electronic engineering in Hong Kong China reported the development of multifunctional tendon-mimetic hydrogels by ass.....»»
Multifunctional hydrogel electrode helps to collect high-quality electroencephalography signals
Researchers from the Institute of Process Engineering (IPE) of the Chinese Academy of Sciences and Tsinghua University have developed a multifunctional hydrogel electrode with excellent conductivity, adhesion, and anti-interference properties, which.....»»
LFP battery prices start falling
Prices for lithium iron phosphate (LFP) batteries have started to drop, thanks to lower lithium carbonate prices and sluggish demand for electric vehicles (EV), according to industry sources......»»
Tracing the origin of life—a new abiotic pathway for the formation of peptide chains from amino acids
A team of scientists from France and Austria has discovered a new abiotic pathway for the formation of peptide chains from amino acids—a key chemical step in the origin of life. The current study provides strong evidence that this crucial step for.....»»
Video: Why calcium hydroxide + corn is key to understanding Western civilization and tacos
In the world of corn tortillas, a fierce debate rages: Is it okay to make them from pre-made corn flour, or do you need to go all the way back to dried corn kernels to make truly "from scratch" tortillas?.....»»
Peptide 3D-printing inks could advance regenerative medicine
How do you build complex structures for housing cells using a material as soft as Jell-O? Rice University scientists have the answer, and it represents a potential leap forward for regenerative medicine and medical research in general......»»
Engineer discovers method to improve pharmaceuticals through dolphin research
In the body, crystals—made of things such as calcium or a collection of urine—form masses that can cause pain and serious health conditions. A University of Houston crystals expert, Jeffrey Rimer, Abraham E. Dukler Professor of Chemical Engineeri.....»»
Lithium pricing likely in decline throughout 2023
Falling lithium carbonate prices in China are giving a reprieve to battery and electric vehicle makers, promising improvements to the overall industry structure, according to reports from China......»»