Methionine sulfoxide 是具有特性氧的甲硫氨酸的氧化产物，能够用作体内氧化应激的生物标记。

Methionine sulfoxide can be regarded as a biomarker of oxidative stress in vivo. Methionine sulfoxide is an oxidation product of methionine with reactive oxygen species.

62697-73-8

C5H11NO3S

165.21

H2O:250 mg/mL (1513.23 mM),Need ultrasonic
Powder: -20°C for 3 years
In solvent: -80°C for 2 years