A revolutionary new method for peptide sequencing based on nanopore technology has been developed by a team of researchers at the University of Toronto. This breakthrough could revolutionize the field of proteomics, allowing for faster, more accurate and cost-effective analysis of proteins. The team developed a novel technique that involves the use of nanopores—tiny openings in a nanoscale membrane—to determine the sequence of a peptide. By using a combination of electrical and chemical signals, the researchers were able to detect the order of amino acids in a peptide, as well as other functional groups. The findings, published in Nature Nanotechnology, could open up a new era of proteomics research. With this technology, scientists could more quickly and accurately analyze the structure and function of proteins, which could lead to the development of new drugs and therapies.

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source: Phys.org