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Biochemistry news
Developing novel chiral capsule tools for advanced optical technologies
Chirality is an essential property in biology; the molecular building blocks of some of the most important biological structures, including DNA and proteins, are chiral. When a molecule is said to be chiral, it means that ...
Biochemistry
18 hours ago
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Planning a drug's route in the body with synthetic chemistry
Researchers at the RIKEN Cluster for Pioneering Research (CPR) have developed technology that can alter, within the body, the recognized identity of proteins.
Biochemistry
Oct 2, 2024
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Seeing double: Designing drugs that target 'twin' cancer proteins
Some proteins in the human body are easy to block with a drug; they have an obvious spot in their structure where a drug can fit, like a key in a lock. But other proteins are more difficult to target, with no clear drug-binding ...
Biochemistry
Oct 1, 2024
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Study shows spider silk bioproduction presents opportunities and challenges
Today, entrepreneurship is everywhere, including science. Engineers and scientists often apply their research to a product or service and use it to launch a startup. The world of bioproduction—using living cells and organisms ...
Biochemistry
Oct 1, 2024
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Fluorescent molecules to illuminate life: Simplified synthesis with formaldehyde
A research team has recently made a breakthrough in synthesizing organic fluorophores more cost-effectively and atom-efficiently than ever before by using formaldehyde, the simplest carbon molecule. Their findings were published ...
Biochemistry
Sep 30, 2024
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Study enhances thermostability of carboxypeptidase A for broader industrial applications
A research team has successfully enhanced the thermostability of carboxypeptidase A (CPA), a crucial enzyme with significant potential in the food and pharmaceutical industries, through the innovative use of disulfide bonds. ...
Biochemistry
Sep 30, 2024
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Transforming seaweeds into raw materials for aviation fuel and pharmaceuticals
A new technology has been developed to convert common seaweeds such as Kkosiraegi, which are often used in cooking, into high-quality sources for both bio-aviation fuels and energy storage devices. The results were published ...
Biochemistry
Sep 30, 2024
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Fruit juice offers a fresh take on kombucha
Kombucha is a fizzy, tangy drink made by fermenting tea. But brewers are now fermenting other plant-based drinks to explore nutritional properties and flavors. In a study published in ACS Agricultural Science & Technology, ...
Biochemistry
Sep 27, 2024
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Advancing green chemistry: A tandem catalyst for efficient biomass conversion
The global demand for sustainable energy sources has intensified the search for environmentally friendly alternatives to fossil fuels. Biomass waste, a byproduct of various industrial processes, presents an untapped potential ...
Biochemistry
Sep 26, 2024
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Citrus waste converted to biopolymers using cavitation
The citrus industry generates a substantial amount of waste, primarily peels and seeds, which are often underutilized despite their rich cellulose and pectin content. Conventional pectin and cellulose extraction methods are ...
Biochemistry
Sep 26, 2024
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Advancing synthetic Ephedra-type alkaloids with a two-step enzymatic approach
Ephedra-type alkaloids, a class of naturally occurring compounds derived from plants in the genus Ephedra, have long held interest in the pharmaceutical industry due to their stimulant and airway widening effects. These alkaloids ...
Biochemistry
Sep 25, 2024
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Bio-based insecticidal ingredients have the potential to drive ecologically safer pesticides
Fresh hope is on the horizon for ecologically safer pesticide ingredients, thanks to the ingenuity of a research team at the University of Delaware.
Biochemistry
Sep 24, 2024
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Neutrons settle 40-year debate on enzyme for cancer drug design
In just two neutron experiments, scientists discovered remarkable details about the function of an enzyme that can aid drug design for aggressive cancers.
Biochemistry
Sep 24, 2024
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Researchers uncover key insights into cholesterol's structure in cell membranes
A new study by Rice University researchers led by Jason Hafner could open new pathways for understanding how cholesterol influences cell membranes and their receptors, paving the way for future research on diseases linked ...
Biochemistry
Sep 23, 2024
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Novel method detects biological oxidant derived from CO₂ in cells
High levels of carbon dioxide (CO2) in the atmosphere can alter not only the climate of our planet but also the functioning of our cells. The gas interacts with hydrogen peroxide (H2O2), which performs various functions in ...
Biochemistry
Sep 23, 2024
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A secret recipe for colorful and versatile animal crystals
What do fish, chameleons, crabs and Walter White, the chemistry teacher from "Breaking Bad," all have in common? The answer is that they all know how to make crystals. But, unlike the incorrigible White, who manufactured ...
Biochemistry
Sep 23, 2024
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From chaos to order: Proteins can re-structure themselves to create important substances
The protein "MIPS" changes its internal structure when it becomes active. Its disordered active center becomes a defined structure with special functions. The protein plays a key role in the production of inositol, which ...
Biochemistry
Sep 23, 2024
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Chemists discover new ways in which single-celled organisms organize their DNA
It has only recently been discovered that single-celled organisms (bacteria and archaea) also have histones—proteins that structure DNA. Now, Leiden Ph.D. candidate Samuel Schwab has found that the histones in these organisms ...
Biochemistry
Sep 23, 2024
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AI tools help uncover enzyme mechanisms for lasso peptides
Lasso peptides are natural products made by bacteria. Their unusual lasso shape endows them with remarkable stability, protecting them from extreme conditions. In a new study, published in Nature Chemical Biology, researchers ...
Biochemistry
Sep 20, 2024
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Bioengineers create new substrate to study wood-decomposing enzyme
Researchers want to transform the natural and abundant resource wood into useful materials, and central to that is a molecular machine found in fungi that decomposes the complex raw material into its basic components.
Biochemistry
Sep 18, 2024
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New super-Neptune exoplanet discovered
NASA powers down Voyager 2 plasma instrument to extend mission
Chemist challenges traditional views on crystal growth
