News tagged with compounds active

New method of peptide synthesis makes it easier to create drugs based on natural compounds

A team of Vanderbilt chemists has developed a novel method for chemically synthesizing peptides that promises to lower the cost and increase the availability of drugs based on natural compounds.

Chemistry / Biochemistry

created Jun 23, 2010 | popularity 4.9 / 5 (8) | comments 1 | with audio podcast

Rare-earth half-sandwiches prove rewarding

The chemical frameworks of ’natural products’—molecules generated by biological organisms—have inspired many of today’s most potent pharmaceuticals. But the complexity of these compounds ...

Chemistry / Materials Science

created May 18, 2012 | popularity 3.5 / 5 (2) | comments 0

Pacific Ocean natural products isolated from marine mollusks, sponges can reverse multidrug resistance in cancer cells

(Phys.org) -- Many marine natural products show anticancer activity, but some can reverse multidrug resistance in cancer cells. A new investigation by Robert J. Capon of the University of Queensland correlates ...

Chemistry / Biochemistry

created Apr 12, 2012 | popularity not rated yet | comments 0

Development of non-natural flavanones as antimicrobial agents

As microbes grow increasingly resistant to existing antibiotics, scientists are looking in new directions for drug development. A new paper, published Oct. 19 in the online journal PLoS ONE, reports the synthesis and testin ...

Chemistry / Biochemistry

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

Healing power of aloe vera proves beneficial for teeth and gums, too

The aloe vera plant has a long history of healing power. Its ability to heal burns and cuts and soothe pain has been documented as far back as the 10th century. Legend has it that Cleopatra used aloe vera to keep her skin ...

Medicine & Health / Health

created Jul 17, 2009 | popularity 4.7 / 5 (3) | comments 1

Antibacterial effect of phenolic compounds from peat moss and the polysaccharide chitosan

The polysaccharide (sugar substance) chitosan has a documented antibacterial effect. Hilde Mellegard's doctoral research shows that this antibacterial activity varies according to the chemical composition ...

Biology / Cell & Microbiology

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