What do astronauts, microbes, and plants all have in common? Each relies on deoxyribonucleic acid (DNA) - essentially a computer code for living things - to grow and thrive.
Space Exploration
May 1, 2018
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16
Soil pathogen testing - critical to farming, but painstakingly slow and expensive - will soon be done accurately, quickly, inexpensively and onsite, thanks to research that Washington State University scientists plant pathologists ...
Environment
Feb 23, 2018
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56
Determining which fish are living in various bodies of water can be a daunting task for scientists studying those populations. Identifying invasive or endangered species, for example, has often relied on the ability to catch ...
Ecology
Jul 20, 2017
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2
Rather than conduct an aquatic roll call with nets to know which fish reside in a particular body of water, scientists can now use DNA fragments suspended in water to catalog invasive or native species.
Ecology
Jul 17, 2017
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3
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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Is the food on the shelf really that what is written on the label? Its DNA would give it away, but the DNA barcoding technology, which can be used for this purpose, is labor-intensive. Now, in the journal Angewandte Chemie, ...
Biotechnology
Jun 14, 2017
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2
A Lactobacillus isolate from commercial yogurt, identified as Lactobacillus parafarraginis, inhibited the growth of several multidrug-resistant/extended spectrum β-lactamase bacteria from patients at a hospital in Washington, ...
Cell & Microbiology
Jun 5, 2017
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5
A new tool enables identification of high-end caviar from Beluga sturgeons by analyzing DNA from a single caviar, a development that helps ensure the fair international trade of caviar and contributes to conservation of the ...
Ecology
May 30, 2017
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12
Analyzing DNA is useful for a number of vital applications. This includes diagnosis and monitoring of diseases, identification of criminals, and studying the function of a targeted segment of DNA. However, methods used for ...
Biochemistry
Mar 31, 2017
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8
Polymerase chain reaction (PCR) is a simple and ubiquitous method in molecular biology for amplifying DNA segments into millions of copies. This is important not only for basic research, but also in diagnostics, forensics, ...
Analytical Chemistry
Sep 7, 2016
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