Researchers demonstrate new DNA detection technique
A team of researchers from the University of Notre Dame have demonstrated a novel DNA detection method that could prove suitable for many real-world applications.
Biotechnology
Dec 16, 2011
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Page 3 - News tagged with polymerase chain
Faster, more cost-effective DNA test for crime scenes, disease diagnosis
Scientists in Japan are reporting development of a faster, less expensive version of the fabled polymerase chain reaction (PCR) a DNA test widely used in criminal investigations, disease diagnosis, biological research and ...
Analytical Chemistry
Jul 8, 2009
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Researchers develop affordable and portable disease diagnostics for developing world
(Phys.org)—When viruses like HIV/AIDS strike in underdeveloped regions of the world, they often spiral out of control in part because there is no easy way to bring diagnostic equipment to remote areas so that the diseases ...
Engineering
Feb 26, 2013
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Scientist develops salmonella test that makes food safer, reduce recalls
Earlier this year, an outbreak of salmonella caused by infected eggs resulted in thousands of illnesses before a costly recall could be implemented. Now, University of Missouri researchers have created a new test for salmonella ...
Analytical Chemistry
Nov 22, 2010
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Advance makes possible near-instantaneous DNA analysis
Picture this: You've brought your sick child to the doctor's office. After checking her pulse and blood pressure, he takes a nasal or throat swab and inserts it into a mysterious black box. Before the doctor finishes his ...
Biotechnology
Aug 28, 2012
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Forensic scientists recover human DNA from mosquitos
Nagoya University research team shows that human blood extracted from mosquitos remains viable for DNA analysis up to two days after feeding.
Biochemistry
Jul 10, 2017
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'Origami' diagnostic device offers affordable malaria diagnoses
Simple folded sheets of waxed paper could help bring affordable, reliable field tests for diseases such as malaria to remote parts of the developing world, scientists say.
Analytical Chemistry
Feb 20, 2019
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Chemists use modified DNA nucleotides to create new materials
DNA evolved to store genetic information, but in principle this special, chain-like molecule can also be adapted to make new materials. Chemists at The Scripps Research Institute (TSRI) have now published an important demonstration ...
Materials Science
Oct 11, 2017
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Greening devastates the citrus industry—new research offers a solution
Citrus Huanglongbing (HLB), also known as greening, is one of the most serious citrus plant diseases in the world. Infected trees produce bitter fruits that are green, misshapen, and unsuitable for sale. Once a tree is infected, ...
Plants & Animals
Aug 2, 2019
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Monitoring Cancer Cell Changes With Quantum Dots
One of the earliest events that changes a normal cell into a malignant one is known as deoxyribonucleic acid (DNA) hypermethylation, a biochemical alteration that inactivates critical tumor-suppressor genes. A team of investigators ...
Bio & Medicine
Jul 23, 2009
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