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Table 1 MS/MS parameters of PPIX and Mg-PPIX

From: Simultaneous determination of protoporphyrin IX and magnesium protoporphyrin IX in Arabidopsis thaliana and Camellia sinensis using UPLC-MS/MS

Metabolite

Retention time (min)

Ion pair

Cone voltage (V)

Collision energy (eV)

PPIX

4.8

561.3/458.3

96

26

561.3/473.3*

22

Mg-PPIX

4.9

583.3/480.2

98

28

583.3/495.3*

28

  1. Note: * indicates quantificational ion pairs
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Plant Methods

ISSN: 1746-4811