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Collagen connection: The sticky ends

Date: Nov 1, 2014

Author: David Bradley

Discovering the secrets of collagen, a major component of connective tissue in mammals could lead to improved tissue engineering and cosmetic and reconstructive medicine. Researchers at Rice University have now used NMR spectroscopy to demonstrate how model collagen fibres self-assemble via their sticky ends.

Read More thumbnail image: Collagen connection The sticky ends

Protein complex: The matter of the heart

Date: Oct 15, 2014

Author: David Bradley

Nuclear magnetic resonance (NMR) spectroscopy is offering important clues into how changes in protein structure present in heart failure impact the pumping action of the heart, suggesting new strategies for treating one of the biggest killers in the developed world.

Read More thumbnail image: Protein complex The matter of the heart

NMR of Liquid Crystals - MRC Special Issue

Date: Oct 8, 2014

Author: spectroscopyNOW

Written by a host international experts, this special issue covers recent advances in NMR with respect to its applications to the exciting liquid-crystal field.

Read More thumbnail image: NMR of Liquid Crystals - MRC Special Issue

Journal Highlight: Rapid assessment of the illegal presence of 1,3-dimethylamylamine (DMAA) in sports nutrition and dietary supplements using 1H NMR spectroscopy

Date: Oct 6, 2014

Author: spectroscopyNOW

A proton NMR method was developed and validated for measuring 1,3-dimethylamylamine in sports nutrition and dietary supplements and is recommended for routine use in food testing, customs or doping control laboratories.

Read More thumbnail image: Journal Highlight Rapid assessment of the illegal presence of 13-dimethylamylamine DMAA in sports nutrition and dietary supplements using 1H NMR spectroscopy

Dynamic sugars: Sweet approach to behaviour

Date: Oct 1, 2014

Author: David Bradley

The dynamic behaviour of complicated sugar chains in solution has been followed at atomic resolution using a combination of a sophisticated nuclear magnetic resonance spectroscopic technique and a novel molecular dynamics simulation technique.

Read More thumbnail image: Dynamic sugars Sweet approach to behaviour

Planetary nano: Orbital system

Date: Sep 15, 2014

Author: David Bradley

German researchers have produced nanoparticles surrounded by a group of smaller nanoparticles in what might whimsically be described as a system resembling a tiny planet with orbiting satellites. Nuclear magnetic resonance spectroscopy and other techniques reveal the details.

Read More thumbnail image: Planetary nano Orbital system

Journal Highlight: Aluminum incorporation in the C–S–H phase of white portland cement–metakaolin blends studied by 27Al and 29Si MAS NMR spectroscopy

Date: Sep 1, 2014

Author: spectroscopyNOW

The composition and structure of the calcium-silicate-hydrate (C–S–H) phases formed by hydration of white portland cement–metakaolin (MK) blends have been investigated using 27Al and 29Si MAS NMR.

Read More thumbnail image: Journal Highlight Aluminum incorporation in the CSH phase of white portland cementmetakaolin blends studied by 27Al and 29Si MAS NMR spectroscopy

Terrestrial NMR: Extra

Date: Sep 1, 2014

Author: David Bradley

The Earth's magnetic field is strong enough for experiments in low-field NMR spectroscopy according to a research team from Lawrence Berkeley National Laboratory, which is developing the technique for analysis of fluids in situ in their native environments.

Read More thumbnail image: Terrestrial NMR Extra

Chemical rewiring: Nerve growth

Date: Aug 15, 2014

Author: David Bradley

New research from and international team using NMR spectroscopy suggests that a single, small molecule might be able to persuade nerves damaged by injury to grow new connections, offering a future hope for people who suffer spinal injuries and paralysis.

Read More thumbnail image: Chemical rewiring Nerve growth

Journal Highlight: Color-discriminating retinal configurations of sensory rhodopsin I by photo-irradiation solid-state NMR spectroscopy

Date: Aug 4, 2014

Author: spectroscopyNOW

The photoreactions of sensory rhodopsin I were monitored with the 13C NMR signals of [20-13C]retnal-SrSRI using in situ photo-irradiation solid-state NMR spectroscopy.

Read More thumbnail image: Journal Highlight Color-discriminating retinal configurations of sensory rhodopsinI by photo-irradiation solid-state NMR spectroscopy
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