Navigation Links
New device creates lipid spheres that mimic cell membranes
Date:12/16/2011

Opening up a new door in synthetic biology, a team of researchers has developed a microfluidic device that produces a continuous supply of tiny lipid spheres that are similar in many ways to a cell's outer membrane. "Cells are essentially small, complex bioreactors enclosed by phospholipid membranes," said Abraham Lee from the University of California, Irvine. "Effectively producing vesicles with lipid membranes that mimic those of natural cells is a valuable tool for fundamental biology research, and it's also an important first step in the hoped-for production of an artificial cell." The researchers have taken an important step in advancing this field by developing a single system that quickly and efficiently performs all the necessary steps to create stable lipid vesicles. Current multistep production methods create vesicles that have inconsistent sizes and layers and short usable lifespans, and they are often contaminated with solvents used in their production.

A paper accepted for publication in the AIP's journal.

Biomicrofluidics reports that the new microfluidic design overcomes these previous hurdles by generating and manipulating precisely sized droplets of water in an oil environment. This produces an oil-and-water membrane that serves as a scaffold around which lipids molecules assemble. As the membrane dissolves over time, the accumulated lipids form a stable, uniform vesicle that shares many of a natural cell membrane's chemical and physical attributes.


'/>"/>
Contact: Charles Blue
cblue@aip.org
301-209-3091
American Institute of Physics
Source:Eurekalert

Page: 1

Related biology news :

1. Kount Receives Patent for Device Fingerprinting
2. Nanodiamond drug device could transform cancer treatment
3. Caltech engineers build firast-ever multi-input plug-and-play synthetic RNA device
4. Linking Proteins, Wires, Dots, and Molecules into Useful Devices
5. NC State finds new nanomaterial could be breakthrough for implantable medical devices
6. Futronic Launches FS22 Fingerprint Access Control Device
7. BIO-key(R) Granted Patent for Trusted Biometric Device Security Solution
8. NIST-Cornell team builds worlds first nanofluidic device with complex 3-D surfaces
9. Device protects transplanted pancreatic cells from the immune system
10. Chemical found in medical devices impairs heart function
11. MIT’s implantable device offers continuous cancer monitoring
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:4/13/2017)... India , April 13, 2017 According to ... Proofing, Identity Authentication, Identity Analytics, Identity Administration, and Authorization), Service, Authentication Type, ... MarketsandMarkets™, the IAM Market is expected to grow from USD 14.30 Billion ... Growth Rate (CAGR) of 17.3%. ... MarketsandMarkets ...
(Date:4/11/2017)... Research and Markets has announced the addition of the "Global ... ... at a CAGR of 30.37% during the period 2017-2021. ... based on an in-depth market analysis with inputs from industry experts. ... the coming years. The report also includes a discussion of the ...
(Date:4/11/2017)... MELBOURNE, Florida , April 11, 2017 ... "Company"), a security technology company, announces the appointment of independent ... John Bendheim to its Board of Directors, furthering the ... ... behalf of NXT-ID, we look forward to their guidance and ...
Breaking Biology News(10 mins):
(Date:4/26/2017)... ... April 26, 2017 , ... Baltimore bio tech firm, ... security screening solution at the National Postal Forum 2017 in Baltimore, Maryland, May ... highly accurate, easy to use and low cost threat detection solution for government ...
(Date:4/26/2017)... ... April 26, 2017 , ... As the call for ... industry stakeholders, the discussion surrounding the topic will continue at WEDI 2017- Driving ... Los Angeles, Calif. Hosted by the Workgroup for Electronic Data Interchange (WEDI), the ...
(Date:4/25/2017)... ... 25, 2017 , ... As part of the Stago EdVantage Virtual University ... for DIC in order to illuminate this clinical problem for people unfamiliar with the ... resulting in a high degree of morbidity and mortality. DIC is a confusing disorder ...
(Date:4/25/2017)... ... April 25, 2017 , ... ... is pleased to announce the company is now a certified iMedNet eClinical and ... software certification enables the company’s clinical research team to build, customize and manage ...
Breaking Biology Technology: