Natural substances are biologically active components produced by organisms. So far, they have been of interest to researchers primarily as the basis for medicines, because some natural substances have been shown to inhibit ...
Evolution
Jul 20, 2021
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180
Plastics are a victim of their own success, so inexpensive, easy to use and versatile that the world is awash in plastic waste. Now researchers from the University of Houston have reported a new method of producing polyolefins—made ...
Materials Science
Mar 9, 2020
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260
Almost a third of available pharmaceuticals are based on natural products. The discovery of new natural products-inspired drugs, however, is slow due to their limited chemical diversity, their high chemical complexity and ...
Materials Science
Oct 31, 2018
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59
In collaboration with colleagues from the ETH Zurich, researchers at the University of Bern, Switzerland, have for the first time investigated a substance found in liverwort that resembles THC. The psychoactive substance, ...
Biochemistry
Oct 24, 2018
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4317
Snow fleas keep predators at bay with a chemical deterrent. German scientists have now isolated this compound and identified it by means of spectroscopic analysis and X-ray crystallography. In the journal Angewandte Chemie, ...
Materials Science
May 29, 2015
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479
Antibiotic-resistant germs, dangerous viruses, cancer: unsolved medical problems require new and better drugs. Nature can provide the inspiration for new active agents. A computer-based method developed by a team of researchers ...
Biochemistry
Nov 12, 2014
1
0
(Phys.org) —A single targeted mutation is enough to alter a natural peptide system so that it also incorporates non-natural amino acids into peptides, report Swiss scientists in the journal Angewandte Chemie. The mutation ...
Materials Science
Aug 12, 2014
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1
Photoreactions are driven by light energy and are vital to the synthesis of many natural substances. Since many of these substances are also useful as active medical agents, chemists try to produce them synthetically. But ...
Materials Science
Dec 17, 2013
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0
(Phys.org) —A new chemical process developed by researchers at Kanazawa University provides an efficient way of synthesizing diverse organic compounds. This research is also described in the inaugural June 2013 issue of ...
Materials Science
Jun 25, 2013
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0
An international team of scientists has discovered how an important natural antibiotic called dermcidin, produced by our skin when we sweat, is a highly efficient tool to fight tuberculosis germs and other dangerous bugs.
Biochemistry
Feb 21, 2013
1
0
