News tagged with biological molecules

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Directly visualizing hydrogen bonds

Using a newly developed, ultrafast femtosecond infrared light source, chemists at the University of Chicago have been able to directly visualize the coordinated vibrations between hydrogen-bonded molecules—the ...

Jul 15, 2014 5 / 5 (7) 0

Detecting tumor markers easily

Blood is just teeming with proteins. It's not easy there to identify specialized tumor markers indicating the presence of cancer. A new method now enables diagnostics to be carried out in a single step. Scientists ...

Mar 19, 2014 5 / 5 (1) 0

Biosynthesis captured in motion

(Phys.org) —Chemists have caught molecules in the act of biosynthesis revealing an animated view of how a fundamental piece of cellular machinery operates. The system they observed, a critical metabolic ...

Dec 23, 2013 4.4 / 5 (5) 0 | with audio podcast

What water looks like to DNA

A team of biochemists and mathematicians have developed a sophisticated geometric model to predict how a biological molecule will interact with water molecules, computing the results up to 20 times faster ...

Nov 19, 2013 5 / 5 (6) 0 | with audio podcast