News tagged with molecular probe


Researchers to develop probes to study cellular GPS

Biology / Cell & Microbiology

created Nov 10, 2009 | popularity not rated yet | comments 0

An international group of researchers from Carnegie Mellon University, Goettingen Medical School in Germany and the University of Cambridge in the United Kingdom have received a Human Frontiers Science Program (HFSP) grant ...


A 'bionic nose' that knows

Chemistry / Analytical Chemistry

created Mar 30, 2009 | popularity 5 / 5 (3) | comments 0

Both cancer cells and the chemicals used to make bombs can foil detection because they appear in trace amounts too small for conventional detection techniques. Tel Aviv University has developed the ultimate solution: a molecule ...





Search results for molecular probe


Watching chemo drugs at work in the body

Scientists develop crystal ball for personalized cancer treatment

Medicine & Health / Cancer

created Feb 02, 2009 | popularity 4.5 / 5 (4) | comments 0

For many cancer patients, chemotherapy can be worse than cancer itself. A patient may respond to one drug but not another -- or the tumor may mutate and stop responding to the drug -- resulting in months ...


New molecular force probe stretches molecules, atom by atom

Nanotechnology / Nanophysics

created Mar 29, 2009 | popularity 5 / 5 (2) | comments 5

Chemists at the University of Illinois have created a simple and inexpensive molecular technique that replaces an expensive atomic force microscope for studying what happens to small molecules when they are stretched or compressed.


Molecular Hula Hoop: Spinning motion of a molecular rotor detected

Molecular Hula Hoop: Spinning motion of a molecular rotor detected

Chemistry /

created Jul 17, 2008 | popularity 4.6 / 5 (5) | comments 0

(PhysOrg.com) -- Humans have long been trying to make the dream of nanoscopic robots come true. The dream is, in fact, taking on some aspects of reality. Nanoscience has produced components for molecular-scale ...


'Molecular movies' to reveal the dynamic lives of proteins

Biology /

created Jun 30, 2008 | popularity 5 / 5 (2) | comments 0

Capturing moving images of tiny protein molecules is the aim of a new research project announced today at Imperial College London. The research will reveal, on extremely short timescales, the miniscule movements of proteins ...


Femtogram-level chemical measurements now possible

Chemistry /

created Mar 27, 2008 | popularity 3.5 / 5 (6) | comments 0

Finding a simple and convenient technique that combines nanoscale structural measurements and chemical identification has been an elusive goal. With current analytical instruments, spatial resolution is too low, signal-to-noise ...


Researchers develop new PET scanning probe that will allowing monitoring of the immune system

Medicine & Health / Research

created Jun 08, 2008 | popularity 5 / 5 (5) | comments 0

Researchers at UCLA's Jonsson Comprehensive Cancer Center have modified a common chemotherapy drug to create a new probe for Positron Emission Tomography (PET), an advance that will allow them to model and measure the immune ...


Nanocrystals reveal activity within cells

Nanocrystals reveal activity within cells

Nanotechnology / Bio & Medicine

created Jun 16, 2009 | popularity not rated yet | comments 0

Researchers at the U.S. Department of Energy's (DOE) Lawrence Berkeley National Laboratory have created bright, stable and bio-friendly nanocrystals that act as individual investigators of activity within ...


Unlike rubber bands, molecular bonds may not break faster when pulled

Chemistry / Materials Science

created Jun 17, 2009 | popularity 5 / 5 (1) | comments 0

From balloons to rubber bands, things always break faster when stretched. Or do they? University of Illinois scientists studying chemical bonds now have shown this isn't always the case, and their results may have profound ...


First Pump-Probe Experiment at LCLS Completed

First Pump-Probe Experiment at Linac Coherent Light Source Completed

Physics / General Physics

created Nov 30, 2009 | popularity 4.7 / 5 (12) | comments 0

(PhysOrg.com) -- The first experiment using the Linac Coherent Light Source to illuminate molecules via a "pump-probe" technique has been completed by an international team of more than 30 scientists from ...


Luminescence shines new light on proteins

Chemistry /

created Nov 11, 2008 | popularity 4.7 / 5 (3) | comments 1

A chance discovery by a team of scientists using optical probes means that changes in cells in the human body could now be seen in a completely different light.



List of search results for molecular probe