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. 2020 Nov 3;92(22):15221–15228. doi: 10.1021/acs.analchem.0c03844

Table 2. Reproducibility of MALDI/ToF MS Results for xCOOH and xMA of Samples IPA/MA-1 and IPA/MA-2, Including Mean Values.

  IPA/MA-1
IPA/MA-2
  xCOOH (%) xMA (%) xCOOH (%) xMA (%)
1 78 44 53 52
2 71 45 34 55
3 71 46 40 54
mean 73 45 42 54