Diagnostics – Page 6
-
-
ResearchCheap and sensitive test for a key prostate cancer marker
Supramolecular-coated magnetic beads offer a cheap alternative to current early-stage monitoring techniques
-
ResearchPurple bacteria signal zinc deficiency
Low-cost bacterial ‘litmus test’ could help identify nutrient-deficient populations
-
ResearchCancer biomarker counted up with the naked eye
Precise levels of nucleic acids linked to cancer can be detected by the naked eye
-
ResearchSimple probe for heparin quality control
Fluorescent sensor could be developed into test for blood thinner dosage and adulteration
-
ResearchInjectable electronics unfold to monitor brain activity
Electronics a million times more flexible than the best currently available could transform patient monitoring
-
ResearchMicrofluidic approach to personalised cancer treatment
Multiple myeloma drug response assay could be adapted for other cancers
-
Research
Simple sensor can spot cancer markers in minutes
Test can rapidly detect mutant tumour nucleic acids in boost for personalised medicine
-
ResearchSilicon chip spots dangerous pathogens in human blood
Silicon wafer doped with silver nanoparticles can rapidly identify E. coli in blood
-
ResearchDNA test colours in BRCA1 gene
Rolling circle amplification aids femtomolar sensitivity for gene linked with breast cancer
-
ResearchSilver lining for paper Ebola test
Lateral flow test checks for Ebola, yellow fever and dengue in one go
-
Business
Labcorp to buy Covance and enter contract research
Firm wants to diversify away from diagnostics, but law firm investigation suggests investors are unconvinced of the deal’s value
-
Research
Aptamers and gold nanoparticles whisked up to spot influenza
Gold-coated flu viruses sink in visual bioassay
-
PodcastChemistry World podcast - November 2014
We speak to Eric Betzig about his Nobel prize-winning research, and find out how thermoelectric materials can be made more efficient
-
FeatureFaster, cheaper, better diagnostics
Microfluidics researchers are aiming to bring new diagnostic devices into mainstream medicine. Mark Peplow reports
-
ResearchCPU heat powers PCR disease detection
Computer and mobile phone combo detects Chagas disease in blood and could drive down diagnosis costs
-
ResearchUrine test could catch lung cancer early
Cancer diagnosis could be accelerated using an approach that is low cost, rapid and non-invasive
-
PodcastChemistry World podcast - September 2014
We speak to Paul Clarke about the challenges of natural product synthesis and discuss the pros and cons of perovskite solar cells
-
-
ResearchMolecular computer calculates Ebola diagnosis
A prototype device displays a fluorescent ‘E’ in the presence of DNA found in Ebola virus