All amino acids are white, crystalline, soluble in water, and with the sole exception of the simplest member, glycine, all are optically active.
All amino acids are white, crystalline, soluble in water, and with the sole exception of the simplest member, glycine, all are optically active.
所有的氨基酸是无色晶体，可以溶解于水的，除了最简单的甘氨酸以外其他的氨基酸都具有旋光性。