Scientists Use DNA Scaffolding To Build Tiny Circuit Boards

(PhysOrg.com) -- Today, scientists at IBM Research and the California Institute of Technology announced a scientific advancement that could be a major breakthrough in enabling the semiconductor industry to pack more power ...

Detecting DNA in space

If there is life on Mars, it's not too farfetched to believe that such Martian species may share genetic roots with life on Earth.

Nanopores light up for reading out DNA

Nanopores are ideally suited for threading DNA molecules through them, enabling the genetic code to be read out. Researchers from TU Delft want to make this technology even more powerful by equipping the pores with 'plasmonics'. ...

Portable device will quickly detect pathogens

(PhysOrg.com) -- Two Cornell professors will combine their inventions to develop a handheld pathogen detector that will give health care workers in the developing world speedy results to identify in the field such pathogens ...

DNA chip offers big possibilities in cell studies

A UT Dallas physicist has developed a novel technology that not only sheds light on basic cell biology, but also could aid in the development of more effective cancer treatments or early diagnosis of disease.

Mussel adhesive for DNA chips

Mussels are true masters of adhesion. Whether on the wood of a pier, the metal of a ship’s hull, rocks, or to their own kind, they stick to everything. Researchers led by Philip B. Messersmith at Northwestern University ...

DNA dominos on a chip

Normally, individual molecules of genetic material repel each other. However, when space is limited DNA molecules must be packed together more tightly. This case arises in sperm, cell nuclei and the protein shells of viruses. ...

Low-cost, ultra-fast DNA sequencing brings diagnostic use closer

Sequencing DNA could get a lot faster and cheaper -- and thus closer to routine use in clinical diagnostics - thanks to a new method developed by a research team based at Boston University. The team has demonstrated the first ...

Synthetic cells used to bioengineer new forms of silica

(Phys.org) -- Scientists do not fully understand how nature uses proteins to develop new materials and minerals, but learning more about the natural processes could lead to bioengineering methods such as the biological synthesis ...

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