Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
Related questions
Question
-
The ESI mass spectrum of the protein transferrin gave a regular series of peaks, with the
most intense peaks having the following m/z values.
(i) Suggest a likely reason for the observation of these peaks in the ESI mass spectrum of
the intact protein.
(ii) Use the above data to calculate the molecular weight of transferrin. Show your
working and state any assumptions made.
Transcribed Image Text:peak
m/z
1
2
3
2567.4
2652.9
2744.4
4
2842.4
5
2947.6
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