GWC Technologies

The "carbon-on-metal" technology would address limitations to gold as a material for protein array development, making such arrays less susceptible to non-specific binding, less prone to denaturing proteins, and more reusable.

CEO Tim Burland said the company hopes to be able to make its carbon-coated-on-gold surfaces available by the end of the year, and to expand its business into applied markets, such as bioengineering and environmental and agricultural testing.

The Madison, Wis.-based company’s imaging systems analyze protein arrays made on gold biochips, which enables label-free analysis that may “accurately reflect how proteins function in real life,” the company said.

Funding Update

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NSF Microarray Grants Awarded April 8 — June 23, 2008

New Products

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Agilent, GWC Technologies, Pall Life Sciences, AnaSpec

New Product Watch

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GWC Technologies, BioTrove, Stone Bond Technologies

Magdalena Skipper, the incoming editor-in-chief of Nature, speaks with NPR's Weekend Edition Sunday.

Genetic genealogy has led to an arrest in another cold case, dating back to 1987.

In PLOS this week: mutation in second gene widens clinical symptoms of people with ADD3 mutations, comparative genomic analysis of Pseudovibrio, and more.

Wired reports that 23andMe is trying to bolster its outside collaborations.