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(PhysOrg.com) -- The power and resolution of lens-based optical microscopes have improved by orders of magnitude since their invention around 1595. Nevertheless, relying on a high-magnification lens for image clarity has ...
(PhysOrg.com) -- A major milestone in microfluidics could soon lead to stand-alone, self-powered chips that can diagnose diseases within minutes. The device, developed by an international team of researchers from the University ...
Analytical Chemistry
Mar 17, 2011
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In 2009, Stanford University faculty member Shan Wang and doctoral students Richard Gaster and Drew Hall demonstrated that they could use the same ultrasensitive magnetic sensors that form the basis of today's compact, high-capacity ...
Bio & Medicine
Feb 23, 2011
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(PhysOrg.com) -- Instead of a needle in the arm, a simple prick of the finger could one day provide more than enough blood for a laboratory to run a multitude of complex tests and deliver results in seconds. Researchers at ...
Analytical Chemistry
Feb 4, 2011
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(PhysOrg.com) -- Researchers have invented a technique that uses inexpensive paper to make "microfluidic" devices for rapid medical diagnostics and chemical analysis.
Analytical Chemistry
Jan 25, 2011
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UCLA researchers have developed a matchbox-sized attachment that converts a cell phone's camera into a fluorescent microscope.
Analytical Chemistry
Dec 8, 2010
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Biomedical engineers at UC Davis have developed a plug-in interface for the microfluidic chips that will form the basis of the next generation of compact medical devices. They hope that the "fit to flow" interface will become ...
Engineering
Nov 29, 2010
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(PhysOrg.com) -- Researchers at BYU have created a micro device that could both decrease the amount of blood and time needed to test for cancer-markers in a patient’s blood.
Analytical Chemistry
Nov 16, 2010
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A novel nanopore array structure can be used to monitor the transport kinetics of membrane proteins by fluorescence microscopy. Due to the parallel design of the nanopore chip, a large number of samples can be analyzed simultaneously.
Bio & Medicine
Nov 9, 2010
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A wrench or a screwdriver of a single size is useful for some jobs, but for a more complicated project, you need a set of tools of different sizes. Following this guiding principle, researchers at the National Institute of ...
Bio & Medicine
Aug 4, 2010
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