Analytical chemistry – Page 47
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PodcastChemistry World podcast – September 2015
In this months podcast, we discuss Ebola and malaria vaccines in the pipeline, the history of peer review, and managing the mountain of chemical data
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ResearchIndividual microRNA molecules detected with a single microbead
Beady-eyed bioassay can identify important nucleotides on the single molecule level
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ResearchNanoscale microscopy casts light on cellular dynamics
Nobel prize winning research fulfils early promise to reveal real time cellular processes
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ResearchAFM pictures show bond polarity
Atomic force microscopy technique reveals charge distribution within chemical bonds
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NewsChemists wage war on designer drugs
Analytical tools that could help stop the proliferation of new psychoactive substances are being discussed
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Research
Quasicrystal first as scientists watch them growing under the microscope
Experiments reveal frequent errors form during growth that are later repaired
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ResearchSweetening imaging of sugars to study disease
Whole body labelling of zebrafish sugars will provide new insight into cancer, infection and inflammation
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ResearchAFM takes first step to unravel asphaltene make-up
Understanding complex crude oil molecules will help to model oil reservoirs and enhance recovery
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ResearchFirst isolation of stable solid-state bismuth radical
Elusive paramagnetic species has been characterised by both EPR and x-ray crystallography
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Research
Stone 'blueprinting' to tackle heritage thefts
Technique could provide a means of tracing stolen, unmarked stones
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ResearchPhilae poses comet chemistry conundrum
Historic mass spectra find 67P carries precursors to key biomolecules, but instruments detect different ones
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ResearchRefining Avogadro’s number on way to new kilo
Most precise value yet reduces uncertainty down to 20 atoms in a billion
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ResearchFirst snapshot of elusive intermediate supplies surprise
Atomic force microscopy images reveal aryne possesses three consecutive carbon–carbon double bonds, rather than a single triple bond
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ResearchLong range chirality transfer observed
Chirality transferred across a distance of 50 chemical bonds and phenomenon could be used in biomolecule detection
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ResearchX-rays capture super-fast nanoscale film
Chance finding underlines nanodiffraction technique’s power and potential
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PodcastChemistry World podcast – June 2015
What makes food sweet? How do we protect against food alteration? New e-paper, and possible treatment for ebola
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Research
Simple sensor can spot cancer markers in minutes
Test can rapidly detect mutant tumour nucleic acids in boost for personalised medicine
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NewsFallout from rogue US drug lab chemist could lead to thousands of retrials
Ruling by Massachusetts court means defendants in drug cases can pursue retrials without fear of harsher sentences