Synthetic biology and the rise of the ‘spider-goats’

Adam Rutherford, writing for the Guardian:

We milk Freckles together and process it in the lab to leave only the silk proteins. With a glass rod, we delicately lift out a single fibre of what is very obviously spider silk and spool it on to a reel. It has amazing, and desirable, properties, which is why Randy’s seemingly bizarre research is so robustly funded. “In the medical field, we already know that we can produce spider silk that’s good enough to be used in ligament repair,” he tells me. “We already know we can make it strong enough as an elastic. We’ve done some studies that show that you can put it in the body and you don’t get inflammation and get ill. We hope within a couple of years that we’re going to be testing to see exactly the best designs and the best materials we can make from it.”

Amazing!

Though apparently this research is being wound down, as extracting the proteins from the milk was difficult to commercialize.