DL-蛋氨酸
L-蛋氨酸, DL-蛋氨酸

L-蛋氨酸與 DL-蛋氨酸:差異、安全性與品質指南

L-methionine is the single L-enantiomer used directly in human protein synthesis. DL-methionine is a racemic mixture containing approximately equal L- […]