News tagged with chain

A tighter fit with artificial DNA

An artificial base that enhances the protein-binding affinity and selectivity of DNA expands the DNA machinery.DNA aptamers are expected to play an important role in the diagnosis and treatment of various ...

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

First atlas on oceanic plankton

In an international collaborative project, scientists have recorded the times, places and concentrations of oceanic plankton occurrences worldwide. Their data has been collected in a global atlas that covers ...

Jul 18, 2013
4.8 / 5 (5) 1 | with audio podcast

A roundabout route to protein production

Proteins are typically encoded by linear strands of messenger RNA (mRNA). These mRNA molecules are translated into polypeptide chains by ribosomes, with each ribosomal read-through of the mRNA generating ...

Jul 12, 2013
5 / 5 (2) 0

The new superstrong

In today's market for high performance fibers, used for applications such as bulletproof vests, manufacturers have only four options: Kevlar, Spectra, Dyneema, and Zylon. Made from polymers such as polyethylene, ...

Jul 11, 2013
5 / 5 (17) 0 | with audio podcast

Research that holds water

(Phys.org) —It's squishy, synthetic, flexible, mostly water and almost as tough as rubber. No, it's not "flubber"—it's a hydrogel, and now scientists at The University of Akron are exploring new biomedical ...

Jul 04, 2013
4.9 / 5 (8) 0 | with audio podcast