News tagged with biological molecules

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A better way to purify peptide-based drugs

( —Peptides are an intriguing class of drugs. They are made of amino acids, just as humans are, and because of their intimate relationship with our own biological molecules, they have the potential to fight some ...

dateFeb 17, 2014 in Biochemistry
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Biosynthesis captured in motion

( —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 pathway, generates ...

dateDec 23, 2013 in Biochemistry
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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 than other existing ...

dateNov 19, 2013 in Materials Science
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New technology for bioseparation

Separating target molecules in biological samples is a critical part of diagnosing and detecting diseases. Usually the target and probe molecules are mixed and then separated in batch processes that require multiple pipetting, ...

dateSep 17, 2013 in Biochemistry
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Get touchy feely with plants

Forget talking to plants to help them grow, gently rubbing them with your fingers can make them less susceptible to disease, a paper in the open access journal BMC Plant Biology reveals.

dateSep 16, 2013 in Plants & Animals
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