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Rice nanophotonics experts create powerful molecular sensor

Sensor amplifies optical signature of single molecules about 100 billion times

23-07-2014

Nanophotonics experts at Rice University have created a unique sensor that amplifies the optical signature of molecules by about 100 billion times. Newly published tests found the device could accurately identify the composition and structure of individual molecules containing fewer than 20 ...

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'Nanocamera' takes pictures at distances smaller than light's own wavelength

How is it possible to record optically encoded information for distances smaller than the wavelength of light?

22-07-2014

Researchers at the University of Illinois at Urbana-Champaign have demonstrated that an array of novel gold, pillar-bowtie nanoantennas (pBNAs) can be used like traditional photographic film to record light for distances that are much smaller than the wavelength of light (for example, distances ...

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NMR under pressure: Reproducing deep-Earth chemistry

16-07-2014

A new pressure cell invented by UC Davis researchers makes it possible to simulate chemical reactions deep in the Earth's crust. The cell allows researchers to perform nuclear magnetic resonance (NMR) measurements on as little as 10 microliters of liquid at pressures up to 20 kiloBar. "NMR is our ...

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Sophisticated radiation detector designed for broad public use

14-07-2014

Nuclear engineers at Oregon State University have developed a small, portable and inexpensive radiation detection device that should help people all over the world better understand the radiation around them, its type and intensity, and whether or not it poses a health risk. The device was ...

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A Toxic-Free Alternative: Rigorous Assay of Chloride and Sulfate in Adenosine

30-06-2014

Thermo Fisher Scientific has developed a fast and robust ion chromatography (IC)-based method for the determination of chloride and sulfate in adenosine. Application Note 1075: Ion Chromatography Assay for Chloride and Sulfate in Adenosine demonstrates that this method supports high sample ...

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Agilent Technologies Thought Leader Award Supports Professor John A. McLean, Vanderbilt University

Award Recognizes Pioneering Developments in Ion Mobility Q-TOF Technology for Lipidomic and Metabolomic Analysis

19-06-2014

Agilent Technologies Inc. announced that professor John A. McLean has received an Agilent Thought Leader Award in recognition of his contributions to ion mobility mass spectrometry (IM-MS) focused on advanced applications, including comprehensive biomolecular systems analysis and synthetic and ...

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Speeding food safety tests to deliver fresher products

05-06-2014

A research team led by food scientist Sam Nugen at the University of Massachusetts Amherst recently received a $495,950 grant from the U.S. Department of Agriculture's National Institute of Food and Agriculture (NIFA) to improve food safety by developing faster methods for detecting and ...

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Illinois researchers combine weak chemical forces to strengthen novel imaging technology

A new nanoparticle design, inspired by cell membranes, has led to clearer MRI images and paved the way for better diagnostic tools

26-05-2014

When University of Illinois Associate Professor of Chemical and Biomolecular Engineering Hyunjoon Kong, graduate student Cartney Smith, and colleagues set out to improve MR imaging (MRI), they turned current contrast agent technology on its head —or rather, they turned it inside out. The new ...

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Agilent Technologies Recycles Atomic Absorption Lamp

16-05-2014

Agilent Technologies Inc.announced a recycling program that enables customers in the United States and Canada to return used atomic absorption lamps. Under this new program, laboratories are invited to return used hollow cathode lamps for recycling. This recycling service is offered through a ...

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Simple microfluidic devices now have valves

04-04-2014

Researchers at the National Institute of Standards and Technology (NIST) have added yet another innovation—miniature valves—to their ever-growing collection of inexpensive, easy-to-manufacture and highly efficient microfluidic devices made from plastic films and double-sided tape. Traditionally, ...

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