Caltech scientists have developed a method driven by machine learning that allows them to accurately measure the mass of individual particles and molecules using complex nanoscale devices. The new technique opens the possibility of using a variety of devices for the measurement of mass and, therefore, the identification of proteins, and could pave the way to determining the sequence of the complete proteome, the collection of all the proteins in an organism.
New fingerprint mass spectrometry method paves the way to solving the proteome
