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(Solved): For each of the following samples, what type of mass spectrometer(include inlet and ion source) wou ...
For each of the following samples, what type of mass spectrometer(include inlet and ion source) would you use. Explain your choice. a. A complex mixture of organic molecules such as diesel fuel. b. You need the molar mass of a protein. c. You need to know the metals in a solid metal alloy.
Expert Answer
B) Tandem mass spectrometry (MS/MS) is a key technique for protein or peptide sequencing and PTM analysis. Collision-induced dissociation (CID) [11] has been the most widely used MS/MS technique in proteomics research. gas-phase peptide/protein catio