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. Author manuscript; available in PMC: 2022 Sep 15.
Published in final edited form as: Anal Biochem. 2021 Jun 26;629:114295. doi: 10.1016/j.ab.2021.114295

Table 2.

HPLC-MS/MS method performance parameters using standard mixtures prepared in mobile phase A.

Analyte LOQ (ng/mL) Linear range (ng/mL) R2
GSH 0.5 0.5–1250 0.9948
GSSG 5 5–1250 0.9987
Cys-Gly 0.1 0.1–50 0.9990
Glu-Cys 0.2 0.2–50 0.9992
Met 0.5 0.5–50 0.9999
MeS 0.01 0.01–50 0.9970
Cys 0.2 0.2–50 0.9997
Cyss 0.01 0.01–50 0.9999
Crt 1 1–50 0.9933
Hcys 0.2 0.2–50 0.9995
Hcyss 0.02 0.02–50 0.9968
NAC 0.05 0.05–50 0.9997