Nanotechnology Now

Our NanoNews Digest Sponsors



Heifer International

Wikipedia Affiliate Button


android tablet pc

Home > Press > A closer look at life: X-ray microscopy hits the sweet spot for chemical and elemental imaging: Berkeley Lab research at AAAS Meeting

Abstract:
In perhaps no other scientific field does the adage "form follows function" hold more true than in biology, especially the biology of living cells, which is why our knowledge of cells starts with imaging. Optical microscopy is limited by low spatial resolution - about 200 nanometers, and electron microscopy is limited by the poor penetration of electrons and the requirement that it be performed in a vacuum, which means cells must be sectioned off into tissue-thin slices and dehydrated. X-ray microscopy bridges the resolution gap between optic and electron microscopy, combining the best features of both to hit the sweet spot for chemical and elemental imaging.

A closer look at life: X-ray microscopy hits the sweet spot for chemical and elemental imaging: Berkeley Lab research at AAAS Meeting

Berkeley, CA | Posted on February 18th, 2013

"Advances in X-ray sources, detectors, instrumentation and computing power are transforming X-ray microscopy from a scientific curiosity practiced by a few specialists, to a widely available form of high resolution imaging," says Janos Kirz, scientific advisor for Lawrence Berkeley National Lab's Advanced Light Source, a synchrotron radiation source optimized for soft x-ray and ultraviolet light.

"State-of-the-art X-ray microscopes can be used to create three-dimensional images with elemental and/or chemical sensitivity," Kirz says. "Some instruments are also capable of creating movies, or providing stop-motion or flash images of cells and proteins in their natural hydrated state."

Kirz, who pioneered the development of soft x-ray microscopy and spectromicroscopy, will describe 2-D and 3-D x-ray chemical imaging of biological systems in a presentation at the 2013 AAAS annual meeting in Boston titled "Chemical and Elemental Imaging with X-Ray Microscopy." His talk is part of the panel session titled "Visualizing Chemistry: Seeing Another Dimension of Plants and Animals," which is scheduled for February 15, 1:00 PM-2:30 PM in Room 309 of the Hynes Convention Center.

Kirz now holds the title of Distinguished Professor Emeritus at Stony Brook University.

Friday, February 15, 1:00 PM-2:30 PM Room 309, Hynes Convention Center

####

For more information, please click here

Contacts:
Jon Weiner

510-486-4014

Copyright © DOE/Lawrence Berkeley National Laboratory

If you have a comment, please Contact us.

Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

Fonon Announces 3D Metal Sintering Technology: Emerging Additive Nano Powder Manufacturing Technology August 28th, 2014

Ultra-Low Frequency Vibration Isolation Stabilizes Scanning Tunneling Microscopy at UCLA’s Nano-Research Group August 28th, 2014

Novel 'butterfly' molecule could build new sensors, photoenergy conversion devices August 28th, 2014

New technique uses fraction of measurements to efficiently find quantum wave functions August 28th, 2014

Imaging

Ultra-Low Frequency Vibration Isolation Stabilizes Scanning Tunneling Microscopy at UCLA’s Nano-Research Group August 28th, 2014

Biomimetic photodetector 'sees' in color: Rice lab uses CMOS-compatible aluminum for on-chip color detection August 25th, 2014

Laboratories

RMIT delivers $30m boost to micro and nano-tech August 26th, 2014

Competition for Graphene: Berkeley Lab Researchers Demonstrate Ultrafast Charge Transfer in New Family of 2D Semiconductors August 26th, 2014

X-ray Laser Probes Tiny Quantum Tornadoes in Superfluid Droplets: SLAC Experiment Reveals Mysterious Order in Liquid Helium August 25th, 2014

Govt.-Legislation/Regulation/Funding/Policy

Leading European communications companies and research organizations have launched an EU project developing the future 5th Generation cellular mobile networks August 28th, 2014

New technique uses fraction of measurements to efficiently find quantum wave functions August 28th, 2014

Introducing the multi-tasking nanoparticle: Versatile particles offer a wide variety of diagnostic and therapeutic applications August 26th, 2014

Scientists craft atomically seamless, thinnest-possible semiconductor junctions August 26th, 2014

Announcements

Leading European communications companies and research organizations have launched an EU project developing the future 5th Generation cellular mobile networks August 28th, 2014

Ultra-Low Frequency Vibration Isolation Stabilizes Scanning Tunneling Microscopy at UCLA’s Nano-Research Group August 28th, 2014

Novel 'butterfly' molecule could build new sensors, photoenergy conversion devices August 28th, 2014

New technique uses fraction of measurements to efficiently find quantum wave functions August 28th, 2014

Tools

Ultra-Low Frequency Vibration Isolation Stabilizes Scanning Tunneling Microscopy at UCLA’s Nano-Research Group August 28th, 2014

Measure Both Elastic and Viscous Properties with AFM Using Asylum Research’s Exclusive AM-FM Viscoelastic Mapping Mode August 28th, 2014

Malvern specialists to deliver inaugural short course on polymer characterization at Interplas 2014 August 27th, 2014

Scientists craft atomically seamless, thinnest-possible semiconductor junctions August 26th, 2014

Events/Classes

SouthWest NanoTechnologies CEO Dave Arthur to Discuss “Carbon Nanotubes and Automotive Applications” at The Automotive Composites Conference and Expo 2014 (ACCE2014) August 28th, 2014

Aspen Aerogels, Inc. to Present at Barclays CEO Energy-Power Conference August 27th, 2014

Malvern specialists to deliver inaugural short course on polymer characterization at Interplas 2014 August 27th, 2014

Wyatt Technology’s 24th International Light Scattering Colloquium to Highlight Developments in Applications and Characterization of Nanoparticles August 21st, 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