Analytical chemistry – Page 51
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ResearchInfrared offers odds on skin cancer spreading
Identifying melanomas that have not metastasised could help patients avoid unnecessary and unpleasant additional treatment
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CareersPicturing the past with mass spec
Angela Lamb talks to Nina Notman about mastering isotope analysis to reconstruct ancient climates and cultures
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PodcastChemistry World podcast - January 2015
How a new nanoparticle iron supplement can treat anaemia, and a run down of chemists in the new year honours
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Research
Quick and cheap test to detect horse meat
Scientists develop test for meat authentification using a benchtop NMR machine
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PodcastChemistry World podcast - December 2014
How nitrogen can make green explosives and why molecular communication might produce chatty nanobots
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NewsHard questions after litany of forensic failures at US labs
An apparent upsurge in malpractice at forensics crime labs has prompted calls for tighter oversight and controls
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Research
Nanostripe controversy in new twist
Creator of striped nanoparticles insists questions over structures have already been answered and accuses critics of a ‘personal war’
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ResearchMagnetic resonance taken to the limit
Technique can read the spin of a single nucleus opening up a new way to investigate proteins and complex molecules
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ResearchHydrogen bond pictures come under close scrutiny
For atomic force microscopy images claiming to show intermolecular interactions, appearances may be deceiving
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ResearchUltrasensitive peanut allergy test
Immunoassay recognises immunoglobulins for both peptide and carbohydrate epitopes
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Research
Smartphone app delivers rapid blood group test
Hi-tech device combines with low-cost test for straightforward blood typing
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ReviewX marks the structure
Elisabeth Jeffries discovers there’s a diffractometer for everything from crystals to proteins
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FeatureThe resolution revolution
Super-resolution fluorescence microscopy earned three of its creators a Nobel prize this year. Emma Stoye focuses in on their story
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ResearchCyanide test for cassava
Colour changing system indicates if developing world staple is ok to eat
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Business
Agilent to exit NMR
Closure of loss-making ex-Varian business gives users investment dilemma
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ResearchNew light microscope creates 3D movies inside living cells
Researchers have built a microscope that can examine the inner workings of living cells in 3D