Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

n2doc

(47,953 posts)
Sun Mar 15, 2015, 11:38 AM Mar 2015

This Chemistry 3D Printer Can Synthesize Molecules From Scratch

Say you're a medical researcher interested in a rare chemical produced in the roots of a little-known Peruvian flower. It's called ratanhine, and it's valuable because it has some fascinating anti-fungal properties that might make for great medicines. Getting your hands on the rare plant is hard, and no chemical supplier is or has ever sold it. But maybe, thanks to the work of University of Illinois chemist Martin Burke, you could print it right in the lab.

In a new study published in the journal Science today, Burke has announced the specs of a chemistry's own version of the 3D printer—a machine that can systematically synthesize thousands of different molecules (including the ratanhine molecular family) from a handful of starting chemicals. Such a machine could not only make ratanhine step-by-step, but also could custom-create a dozen other closely-related chemicals—some never even synthesized before by humans. That could allow scientists to test the medicinal properties of a whole molecular family.

"There are many molecules in nature with some extraordinary natural properties, that are incredibly hard to make and just aren't available to be purchased in a [lab supply] catalog," Burke says. "The general assumption has long been that you need a custom strategy to build each molecule, especially if you're trying to automate the process. But we've demonstrated you can use the same system to create radically different molecules. You just need to modulate a step-by-step process."

more

http://www.popularmechanics.com/science/health/a14528/the-chemistry-3d-printer-can-craft-rare-medicinal-molecules-from-scratch/

2 replies = new reply since forum marked as read
Highlight: NoneDon't highlight anything 5 newestHighlight 5 most recent replies
This Chemistry 3D Printer Can Synthesize Molecules From Scratch (Original Post) n2doc Mar 2015 OP
Earl Grey. Hot. nt Javaman Mar 2015 #1
LSD. Blotter. n/t n2doc Mar 2015 #2
Latest Discussions»Culture Forums»Science»This Chemistry 3D Printer...