Research

Starfruit-shaped nanorods enhance SERS

SERS-starfruit-sStarfruit-shaped gold nanorods could enhance surface-enhanced Raman spectroscopy (SERS) by a factor of 25 compared to similar smooth nanorods.

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Exploring the body using light

JNIRS-medical-issue-sMedical applications of NIR spectroscopy are covered in this major special issue of JNIRS—Journal of Near Infrared Spectroscopy.

 

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CD shows that proteins can refold in the absence of water

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New research by scientists at the University of Bristol has challenged one of the key beliefs in chemistry: that proteins are dependent on water to survive and function. The team’s findings could eventually lead to the development of new industrial enzymes.

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Pittcon 2012 attendance

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The Pittcon organisers have released the attendance figures for Pittcon 2012. The headline overall attendance is down at 15,754, as was probably expected. These figures are always an excuse for much discussion amongst hardened Pittcon visitors. To me, the interesting point is the relative changes between conferees and exhibitors.

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Raman imaging of breast cancer cells

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raman-breast-cancer-sResearchers from Purdue University in the USA have created a new imaging technology based on Raman spectroscopy that reveals subtle changes in breast tissue, representing a potential tool to determine a woman's risk of developing breast cancer and to study ways of preventing the disease.

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The First Spectroscopic Measurement of an Anti-Atom

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antimatter-magnetic-bottle-sThe ALPHA collaboration at CERN in Geneva has performed the first-ever spectroscopic measurements of the internal state of the antihydrogen atom.

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SERS may benefit from new, single-step method of fabricating microcapsules

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A new, single-step method of fabricating microcapsules, which have potential commercial applications as a substrate for surface-enhanced Raman spectroscopy (SERS), and in industries including medicine, agriculture and diagnostics, has been developed by researchers at the University of Cambridge, UK. Their have been published in Science titled “One-Step Fabrication of Supramolecular Microcapsules from Microfluidic Droplets”.

Read more: SERS may benefit from new, single-step method of fabricating microcapsules

   

Mass spectrometry detects nicotine in Mayan container

Archaeologists examining late period Mayan containers have identified nicotine traces from a codex-style flask, revealing the first physical evidence of tobacco use by ancient Mayans. The study published in Rapid Communications in Mass Spectrometry reveals the flask is marked with Mayan hieroglyphics reading, “y-otoot ’u-may” (“the home of its/his/her tobacco”), making it only the second case to confirm that the text on the exterior of a Mayan vessel corresponds to its ancient use.

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FACSS awards

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FACSS has announced the winners of the 2012 ANACHEM and Charles Mann awards: Peter Griffiths and Don Pivonka.

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Inaugural winners of the FACSS Innovation Awards

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FACSS LogoThe Federation of Analytical Chemistry and Spectroscopy Societies (FACSS) has announced the winners of the 2011 FACSS Innovations Awards. The FACSS Innovation Awards showcase the newest and most creative science debuted orally at a FACSS-organised conference. Shortlisted finalists competed in front of expert panels at the 2011 FACSS conference in Reno, NV, USA (2–7 October 2011). The panel commended the high quality of entries and selected four equal awardees.

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Funding for Imaging MS in Germany

Due to the importance of imaging mass spectrometry in the life sciences, the Joint Committee of the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) has decided, as part of the “Imaging Mass Spectrometry in the Life Sciences” initiative, to equip nine universities with major instrumentation systems.

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