Tricaine methanesulfonate 常用于固定鱼的标记和运输，并能抑制入侵过程中的感觉系统。

Tricaine methanesulfonate (TMS) is an anesthetic. Many hatcheries and research studies use TMS to immobilize fish for marking or transport and to suppress sensory systems during invasive procedures.

Tricaine methanesulfonate in powder form easily can become airborne and may be hazardous to the handler.Tricaine methanesulfonate (TMS) solution is photosensitive (its color changes with light exposure). However, the color change should not be used to gauge degradation due to the color does not necessarily indicate significant activity decrease.

886-86-2

C10H15NO5S

261.29

3-氨基苯甲酸乙酯甲基磺酸盐;MS-222;Tricaine methanesulfonate

H2O:249 mg/mL (952.96 mM),Need ultrasonic
Powder: -20°C for 3 years
In solvent: -80°C for 2 years