Research that made it to the cover of Analytical Chemistry has shown that a detection method developed by researchers at the University of Twente’s research institutes MESA+ and MIRA is even more sensitive than demonstrated earlier.
Researchers at the University of California, San Diego have revealed new details about how cannibalistic bacteria identify peers suitable for consumption. The work, which employed imaging mass spectrometry, is a first step toward a broader effort to map all signalling molecules between organisms.
Kenneth Standing and Werner Ens from the University of Manitoba have won the Manning Innovation Award, which has been recognising and encouraging innovation in Canada since 1982. The award is given to Canadians who have demonstrated recent innovative talent in developing and successfully marketing a new concept, process or procedure.
Counterfeiting of drugs is a huge industry with an annual turnover of more than €50 billion. In Africa the situation is extremely serious: half of the malaria medication sold there could be ineffective or even harmful. Researchers from Lund University, Sweden, and King’s College London, UK, have now developed a technique based on nuclear magnetic resonance (NMR) that could provide a good way to identify counterfeit drugs.
Infrared spectroscopy can detect E. coli faster than current testing methods and can cut days off investigations of outbreaks, according to a study at Purdue University, West Lafayette, IN, USA.
Magnetic Resonance Spectroscopy can distinguish between neurological diseases in patients without clear symptoms.
Water molecules are continuously forming short-lived networks called clusters. These can in turn bind positively charged protons, and such clusters can provide active functional groups in proteins. Using infrared spectroscopy, it is possible to determine the bond strengths, geometrical structures and chemical properties of protonated water clusters. In order to measure the spectrum of molecular vibrations in clusters it is, however, necessary to use other molecules as messengers. A team of physicists and chemists including Dr Gerald Mathias of Ludwig-Maximilians-Universität (LMU) in Munich and Professor Dominik Marx of the Ruhr-Universität Bochum has, for the first time, described how these messengers influence the assignment of spectral bands by infrared spectroscopy.
Scientists at the Georgia Institute of Technology, GA, USA, have attained very promising results on their initial investigations of a new test for ovarian cancer. Using a new technique involving mass spectrometry of a single drop of blood serum, the test correctly identified women with ovarian cancer in 100% of the patients tested.
Bruker Corporation has signed an agreement to acquire the Scanning Probe Microscopy (SPM) and Optical Industrial Metrology (OIM) instruments business from Veeco Instruments, Inc. for $229 million in cash. The transaction has been approved by the Boards of Directors of both companies and is expected to close during the fourth quarter of 2010, pending regulatory review and subject to customary closing conditions.
Page 9 of 17
- Probing and sorting single cells—the application of a Raman-activated cell sorter
- Highlighting the importance of utilising the polarisation properties of resonance Raman scattering in obtaining molecular information
- Fourier transform infrared spectroscopic imaging of live cells
- The use of liquid chromatography tandem mass spectrometry for the investigation of suspected (pesticide) poisoning of vertebrate animals and beneficial insects
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This is an excellent appl... 1 year ago
Rakesh Kanda saidDr Alfonso,
Matrix suppression is ... 2 years ago
Dr Robson JCF Afonso saidDear Authors,
As you sad atmospheric... 2 years ago
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Based on this article ... 2 years ago
Dr Robson JCF Afonso saidI am glad to hearing someone question... 2 years ago
- Atomic absorption
- Atomic emission
- Ion mobility
- Laser spectroscopy
- Mass spectrometry
- Near infrared
- NMR ESR EPR
- Related equipment
- RMs and standards
- Sample prep
- Separation science
- Surface analysis
- X-ray spectrometry