Catch up on stories from the past week (and beyond) at the Slashdot story archive


Forgot your password?
Slashdot Deals: Deal of the Day - Pay What You Want for the Learn to Code Bundle, includes AngularJS, Python, HTML5, Ruby, and more. ×
Biotech News Science

Nanowires Inject Molecules Into Living Cells 45

TechRev_AL writes "A scientist at Harvard University has developed a clever trick for manipulating the insides of living cells. Hongkun Park grows cells on top of nanowires so that the wires poke into them like needles, which allows molecules to be delivered inside them. To use the nanowires to deliver molecules, Park's team first treats them with a chemical that would allow molecules to bind relatively weakly to the surface of the nanowires. Then they coat the wires with a molecule or combination of molecules of interest. When cells are impaled on the nanowires, the molecules are released into the cells' interior. This gallery of images shows the cells growing on top of the nanowires."
This discussion has been archived. No new comments can be posted.

Nanowires Inject Molecules Into Living Cells

Comments Filter:

I have a theory that it's impossible to prove anything, but I can't prove it.