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living cells News
Interweaving Photonics Research, Industry
May 4, 2017 — Laser World of Photonics provides a spotlight for promising newcomers, industry veterans and innovative companies. And with tens of thousands of people from countries around the globe attending the show, that spotlight is huge. In 2015, the biennial event — sponsored by Messe München International — featured a record number of trade fair exhibitors and hosted more than 30,000 attendees representing nearly 80 countries. High-precision lithographic optics, such as this
Smartphones Used for Live Cell Imaging
UPPSALA, Sweden, Dec. 28, 2016 — Laboratories around the world can now make movies of living cells with their smartphones. Researchers from Uppsala University gave their old standard inverted microscopes an upgrade using a few 3D-printed parts, off-the-shelf electronics and a...
Delicate systems observed with quantum physics
BARCELONA, Spain – Groups of photons prepared in certain quantum states can noninvasively probe ultrasensitive objects such as individual atoms or living cells, overcoming the standard quantum limit for the first time. The results from the Institute of Photonic...
Delicate systems observed with quantum physics
BARCELONA, Spain – Groups of photons prepared in certain quantum states can noninvasively probe ultrasensitive objects such as individual atoms or living cells, overcoming the standard quantum limit for the first time. The results from the Institute of Photonic...
Delicate Systems Observed with Quantum Physics
BARCELONA, Spain, Dec. 18, 2012 — Groups of photons prepared in certain quantum states can noninvasively probe ultrasensitive objects such as individual atoms or living cells, overcoming the standard quantum limit for the first time.
Quantum Dot Coating Binds to Biomolecules
ENSCHEDE, Netherlands, Oct. 27, 2011 — A newly developed coating allows quantum dots — considered toxic and unsuitable for use in living organisms — to be used inside the human body, even inside living cells. Scientists studying biological processes often use...
Glowing nanopillars light up cells
STANFORD, Calif. – A novel cellular research platform uses nanopillars that glow in such a way as to allow a deeper and more precise look into living cells. A Stanford University team led by chemist Bianxiao Cui developed the precise system of illumination. ...
Novel nanoparticles change color
COLUMBUS, Ohio – Tiny polymeric containers stuffed with red and green quantum dots promise to provide continuous light for biomedical imaging. Engineers at Ohio State University have invented nanoparticles that, somewhat unusually, glow red, green or yellow...
Rebellion Photonics Wins Award for Chemical Imaging
HOUSTON, Nov. 1, 2010 — Rice University start-up, Rebellion Photonics, is this year’s grand prize recipient of the $50,000 Goradia Innovation Prize, an annual award given to a startup located in the Gulf Coast region with the most innovative technology, the best...
Hot Tubbing with IR Lasers
BOULDER, Colo., Aug. 3, 2010 — Using an infrared laser light, researchers at JILA have demonstrated that they can quickly and precisely heat water in a “nano bathtub.” These tiny sample containers are used for microscopy studies of the biochemistry of single molecules...
Andor Appoints Distributor in South America
BELFAST, UK, March 31, 2010 — Andor Technology plc, a scientific imaging, spectroscopy solutions and microscopy systems provider, announced the appointment of Microlat S.L.R. of Buenos Aires, Argentina, as its ...
Real-Time View of Living Cells
CAMBRIDGE, Mass. March 17, 2010 – For the first time scientists have recorded real-time microscopic images showing the deadly effects of naturally occurring proteins, called antimicrobial peptides (AMPs), in live bacteria. Researchers led by Angela Belcher, a professor at...
QDs Improve Medical Imaging
GAITHERSBURG, Md., Nov. 19, 2009 – Changes in a living cell that take place over a long period of time are difficult to scrutinize and require high-spatial-resolution imaging. But new research now makes it possible to analyze activities that occur over hours or even days inside...
Seeing Inside a Living Cell
CAMBRIDGE, Mass., Oct. 8, 2009 – Electron microscopes are the most powerful type of microscope, capable of distinguishing even individual atoms. However, these microscopes cannot be used to image living cells because the electrons destroy the samples. Now, MIT assistant...
Light Controls Cell Movement
CHAPEL HILL, NC, Aug., 19, 2009 – A new technique developed by Dr. Klaus Hahn and colleagues at the University of North Carolina at Chapel Hill uses light to manipulate the activity of a protein at precise times and places within a living cell, providing a new tool for scientists...
Glowing Proteins See Cells
BRONX, N.Y., Jan. 27, 2009 – New fluorescent proteins have been discovered that allow scientists to noninvasively visualize the structures and processes in living cells at the molecular level. Researchers at Gruss Lipper Biophotonics Center at Albert Einstein College of...
Wireless Grippers Grab Cells
BALTIMORE, Jan. 13, 2009 – Johns Hopkins researchers have invented dust-particle-size devices that can be used to grab and remove living cells from hard-to-reach places without the need for electrical wires, tube or batteries. Instead, these microgrippers are actuated by...
(17 results found)
May 2024
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