Nanotechnology Now

Our NanoNews Digest Sponsors





Heifer International

Wikipedia Affiliate Button


android tablet pc

Home > News > Molecular mail-bags

December 1st, 2004

Molecular mail-bags

Abstract:
When cells need to wrap a molecule for safe delivery elsewhere, they use a lipid vesicle or liposome. The building block for a liposome is a lipid bilayer which has folded back on itself to create a closed spherical shell. Liposomes are relatively easy and cheap to make synthetically, and they already find applications in drug delivery systems and expensive cosmetics. But liposomes are delicate - their walls are as thin and insubstantial as a soap bubble, and a much more robust product is obtained if the lipids are replaced by block copolymers - these tough molecular bags are known as polymersomes.

Source:
softmachines

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

Announcements

Measuring the Smallest Magnets July 28th, 2014

WITec to host the 11th Confocal Raman Imaging Symposium from September 29th - October 1st in Ulm, Germany July 28th, 2014

FEI adds Phase Plate Technology and Titan Halo TEM to its Structural Biology Product Portfolio: New solutions provide the high-quality imaging and contrast necessary to analyze the 3D structure of molecules and molecular complexes July 28th, 2014

Production of Toxic Gas Sensor Based on Nanorods July 28th, 2014

NanoNews-Digest
The latest news from around the world, FREE



  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More














ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project







© Copyright 1999-2014 7th Wave, Inc. All Rights Reserved PRIVACY POLICY :: CONTACT US :: STATS :: SITE MAP :: ADVERTISE