News tagged with chemical synthesis

Form and function in enzyme activity

Many industrial chemistry applications, such as drug or biofuel synthesis, require large energy inputs and often produce toxic pollutants. But chemistry and chemical biology professor Mary Jo Ondrechen said ...

Chemistry / Biochemistry

created Apr 06, 2012 | popularity not rated yet | comments 0

The computer knows its chemistry

New software developed by ETH Zurich researchers has learned important rules of chemistry. The scientists can use it to simulate the chemical synthesis of molecules in a computer and develop completely new ...

Chemistry / Biochemistry

created Mar 16, 2012 | popularity 5 / 5 (6) | comments 0

New mathematical model explains how hosts survive parasite attacks

In nature, how do host species survive parasite attacks? This has not been well understood, until now. A new mathematical model shows that when a host and its parasite each have multiple traits governing their ...

Biology / Plants & Animals

created Mar 04, 2012 | popularity 4.3 / 5 (8) | comments 0 | with audio podcast

Biology-oriented synthesis (BIOS) - cancer drugs based on natural models

The search for new drug candidates for cancer treatment is laborious and time-consuming. Only a fraction of the promising chemical compounds identified completes the transition to the market. Herbert Waldmann ...

Chemistry / Biochemistry

created Feb 28, 2012 | popularity 5 / 5 (1) | comments 0

Breakthrough in designing cheaper, more efficient catalysts for fuel cells

University of California, Berkeley, chemists are reimagining catalysts in ways that could have a profound impact on the chemical industry as well as on the growing market for hydrogen fuel cell vehicles.

Chemistry / Materials Science

created Feb 23, 2012 | popularity 4.8 / 5 (13) | comments 5 | with audio podcast

New chemical reaction holds promise for drug development

A team of researchers at the California Institute of Technology (Caltech) has devised a new method for making complex molecules. The reaction they have come up with should enable chemists to synthesize new ...

Chemistry / Materials Science

created Jan 12, 2012 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Work sheds new light on medicinal benefits of plants

Scientists from institutions around the nation and the world have collaborated to develop new resources poised to unlock yet another door in the hidden garden of medicinally important compounds found in plants.

Biology / Biotechnology

created Dec 15, 2011 | popularity not rated yet | comments 0

Novel nanocrystals with advanced optical properties developed for use as luminescent biomarkers

Upconversion emission materials are ideal for bioimaging due to its effectiveness as contrast agents for the detection of cancer cells, more so when the background emission of non-cancerous tissues can be minimised. These ...

Nanotechnology / Nanomaterials

created Nov 14, 2011 | popularity not rated yet | comments 0

Highly selective catalyst developed for ring-closing olefin metathesis

Research carried out at Boston College, in collaboration with scientists at MIT and the University of Oxford, has led to the development of an efficient and highly selective catalyst for ring-closing olefin metathesis, one ...

Chemistry / Materials Science

created Nov 02, 2011 | popularity not rated yet | comments 0 | with audio podcast

Taking a page from nature to build better nanomaterials

(PhysOrg.com) -- Sometimes nature cannot be improved upon. One example is in the synthesis of nanomaterials, which in the laboratory or factory generally requires toxic chemicals and extreme conditions of ...

Nanotechnology / Nanomaterials

created Oct 27, 2011 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

Bionic bacteria may help fight disease and global warming

A strain of genetically enhanced bacteria developed by researchers at the Salk Institute for Biological Studies may pave the way for new synthetic drugs and new ways of manufacturing medicines and biofuels, ...

Chemistry / Biochemistry

created Sep 21, 2011 | popularity 4.7 / 5 (3) | comments 1 | with audio podcast

Newfound hijacked proteins linked to salmonella virulence

Scientists have discovered that bacteria like E. coli and Salmonella have a sneaky way of making minor alterations to their genes to boost their chances for infection.

Chemistry / Biochemistry

created Aug 23, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Scientists find easier, cheaper way to make a sought-after chemical modification to drugs

Scientists at The Scripps Research Institute have devised a much easier technique for performing a chemical modification used widely in the synthesis of drugs and other products.

Chemistry / Biochemistry

created Aug 16, 2011 | popularity 5 / 5 (4) | comments 0 | with audio podcast

New way of synthesizing organic chemicals mimics nature

Organic chemists have found a new way of synthesizing multiple complex organic molecules that until now have needed to be synthesized using time-consuming methods. The new strategy, which mimics natural biosynthesis methods, ...

Chemistry / Biochemistry

created Jul 15, 2011 | popularity 4.8 / 5 (5) | comments 0 | with audio podcast report

Probing the secrets of the ryegrasses

Loline alkaloids protect plants from attack by insects and have other interesting features that have yet to be studied in detail. Chemists from Ludwig-Maximilians-Universitaet in Munich, Germany, have developed a method for ...

Chemistry / Other

created Jun 20, 2011 | popularity not rated yet | comments 0