Nanotechnology Now







Heifer International

Wikipedia Affiliate Button


DHgate

Home > News > Cells, Live and in 3-D

August 12th, 2007

Cells, Live and in 3-D

Abstract:
MIT researchers have designed a microscope for generating three-dimensional movies of live cells. The microscope, which works like a cellular CT scanner, will let scientists watch how cells behave in real time at a greater level of detail. This new device overcomes a trade-off between resolution and live action that has hindered researchers' ability to examine cells and could lead to new methods for screening drugs.

Cells can't be examined under a traditional microscope because they don't absorb very much visible light. So the MIT microscope relies on another optical property of cells: how they refract light. As light passes through a cell, its direction and wavelength shift. Different parts of the cell refract light in different ways, so the MIT microscope can show the parts in all their detail.

Source:
technologyreview.com

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

Discoveries

Heat makes electrons’ spin in magnetic superconductors April 26th, 2015

SEFCU, SUNY Poly CNSE Announce Winning Student-Led Teams in the 6th Annual $500,000 New York Business Plan Competition April 25th, 2015

Northwestern scientists develop first liquid nanolaser: Technology could lead to new way of doing 'lab on a chip' medical diagnostics April 25th, 2015

Fast and accurate 3-D imaging technique to track optically trapped particles April 24th, 2015

Announcements

Feynman Prize Winners Announced! April 26th, 2015

New ASTM Standards Will Help Educate Present and Future Nanotechnology Workforces April 26th, 2015

Heat makes electrons’ spin in magnetic superconductors April 26th, 2015

QD Vision Wins 2015 Bronze Edison Award for Color IQ™ Quantum Dot Technology April 26th, 2015

Tools

Fast and accurate 3-D imaging technique to track optically trapped particles April 24th, 2015

ORNL reports method that takes quantum sensing to new level April 23rd, 2015

Quantum 'paparazzi' film photons in the act of pairing up April 22nd, 2015

Richards-Kortum elected to American Academy of Arts and Sciences: April 22nd, 2015

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