Protein identification-Peptide mass fingerprinting (PMF)



October 11, 2022

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  • Peptide Mass Fingerprinting (PMF), also known as mass fingerprinting, was developed in 1993. It is a high throughput protein identification technique in which the mass of an unknown protein can be determined. PMF is always performed with Matrix-assisted laser/desorption ionization time of flight (MALDI-TOF) mass spectrometry. Learn more at

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