Bio & Medicine news

Building tailor-made DNA nanotubes step by step

Researchers at McGill University have developed a new, low-cost method to build DNA nanotubes block by block - a breakthrough that could help pave the way for scaffolds made from DNA strands to be used in applications such ...

dateFeb 23, 2015 in Bio & Medicine
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Voltage tester for beating cardiac cells

For the first time, scientists have succeeded in recording the current in membrane channels of contracting cardiac cells. To do this, the scientists combined an atomic force microscope with a widely used method for measuring ...

dateFeb 17, 2015 in Bio & Medicine
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DNA 'cage' could improve nanopore technology

Despite having a diameter tens of thousands of times smaller than a human hair, nanopores could be the next big thing in DNA sequencing. By zipping DNA molecules through these tiny holes, scientists hope to one day read off ...

dateFeb 10, 2015 in Bio & Medicine
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