Problem 5. The ESI spectra of the protein alpha-lactalbumin is shown below. The molar mass of this protein is 14,178 Da. (a) Identify the peak that corresponds to a charged complex with overall charge +10. Show math to support your assignment. (b) Deduce the charge on the peak on the left and on the one right to the peak you identified in (a). 1289.90 100 1182.49 ndance

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