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Journal Highlight: Alternative data processing techniques for serial NMR experiments

Date: Oct 15, 2018

Author: spectroscopyNOW

The principles of alternative, joint processing of FID signals in NMR spectroscopy have been discussed for accordion spectroscopy, multidimensional decomposition, Radon transform, a combination of compressed sensing and the Laplace transform in the first review on serial NMR data processing approaches.

Read More thumbnail image: Journal Highlight Alternative data processing techniques for serial NMR experiments

Forensic biofluids under fingernails: Combined genomic and proteomic approach

Date: Oct 15, 2018

Author: Steve Down

A combined approach involving DNA profiling and proteome analysis has been applied to the analysis of traces of biofluids trapped under fingernails to provide forensic evidence, using a single microswab for both procedures.

Read More thumbnail image: Forensic biofluids under fingernails Combined genomic and proteomic approach

New cat on the block: NMR clues

Date: Oct 15, 2018

Author: David Bradley

Polymers synthesized using electropolymerization are attracting attention once again in the world of catalytic research. One of the first pairings of nuclear magnetic resonance (NMR) spectroscopy and electrochemical tests reveals the details.

Read More thumbnail image: New cat on the block NMR clues

Tracking hydrogen: Muon beams

Date: Oct 15, 2018

Author: David Bradley

Scientists in Japan have used muon beams to help them track the movements of hydrogen atoms using magnetic resonance.

Read More thumbnail image: Tracking hydrogen Muon beams

Paediatric malnutrion: EHRs offer automated warnings

Date: Oct 15, 2018

Author: David Bradley

Data from electronic health records (EHR) can be used to create an automated screening tool for malnutrition in paediatric hospital inpatients, according to work by a US team of clinicians, dietitians, and researchers.

Read More thumbnail image: Paediatric malnutrion EHRs offer automated warnings

Copper flow: Liquid metal in a crystal

Date: Oct 15, 2018

Author: David Bradley

 We might be able to build a battery thanks to research that reveals how copper ions can flow like liquid through certain crystalline materials, according to scientists in the USA.

Read More thumbnail image: Copper flow Liquid metal in a crystal

Journal Highlight: Multicolor fluorescence in situ hybridization (FISH) approaches for simultaneous analysis of the entire human genome

Date: Oct 8, 2018

Author: spectroscopyNOW

An overview of the approaches available for genome‐wide analyses using multicolor fluorescence in situ hybridization assays is presented.

Read More thumbnail image: Journal Highlight Multicolor fluorescence in situ hybridization FISH approaches for simultaneous analysis of the entire human genome

Journal Highlight: Novel ionization processes for use in mass spectrometry: 'Squeezing' nonvolatile analyte ions from crystals and droplets

Date: Oct 8, 2018

Author: spectroscopyNOW

This perspective examines the mechanisms, instrumentation and applications of matrix-assisted ionisation, laserspray ionization and solvent-assisted ionization with small portable mass spectrometers, (ultra)high resolution MS, automation, ion mobility spectrometry, MS/MS using advanced CID and/or advanced fragmentation technology such as electron transfer dissociation.

Read More thumbnail image: Journal Highlight Novel ionization processes for use in mass spectrometry Squeezing nonvolatile analyte ions from crystals and droplets

Journal Highlight: A fast X‐ray‐diffraction‐based method for the determination of crystal size distributions (FXD‐CSD)

Date: Oct 8, 2018

Author: spectroscopyNOW

Crystal size distributions of crystalline powders or polycrystalline materials have been determined by a fast X‐ray‐diffraction‐based procedure using intensity scaling from the diffraction intensities of single Bragg spots measured in spotty diffraction patterns.

Read More thumbnail image: Journal Highlight A fast Xraydiffractionbased method for the determination of crystal size distributions FXDCSD

MS/MS measures metabolites from marijuana

Date: Oct 3, 2018

Author: Ryan De Vooght-Johnson

Detection of cannabinoids in hair is a common method of drug testing, but improved chromatographic techniques are needed to analyse cannabinoid metabolites, which tend to be present at very low levels. Scientists from the University of Cologne and Gerstel GmbH (Mülheim, Germany) developed a new GC-MS/MS to quantify a range of cannabinoids, including metabolite compounds.

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