News tagged with fluorescence microscope
Death by light: Nanoparticles as agents for the photodynamic killing of antibiotic-resistant bacteria
Nanotechnology / Bio & Medicine
Oct 05, 2009 |
4.3 / 5 (3) |
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(PhysOrg.com) -- The increasing antibiotic resistance of bacteria is a serious problem of our time. Hospital germs in particular have developed strains against which practically every current antibiotic is ineffective. In ...
New method monitors early sign of oxidative stress in cancer
Sep 08, 2009 |
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(PhysOrg.com) -- The growth of cancerous tumors is fueled, at least in part, by the buildup of free radicals -- highly reactive oxygen-containing molecules.
Hidden treasure: Technique reveals buried image in famed illustrator's painting
Chemistry / Analytical Chemistry
Aug 19, 2009 |
4.3 / 5 (4) |
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Scientists today reported use of a new X-ray imaging technique to reveal for the first time in a century unprecedented details of a painting hidden beneath another painting by famed American illustrator N.C. ...
New pathology tests double sensitivity to detect bile duct and pancreatic cancers
Jun 01, 2009 |
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Pancreatic cancer and bile duct cancer are difficult to diagnose and often fatal because they are discovered in the advanced stages of the disease. Researchers have developed new tests that double the ability to detect bile ...
Researchers develop technique for quick detection of Salmonella
Biology /
Feb 02, 2009 |
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In the hours following an outbreak of Salmonella, there are many questions. And answers can be hard to find.
