Total free amino acid contents of Tibetan medicine Wangla amounts to 558.44mg/100g. The amino acid constituents come to 16 types,in which 7 types are essential to man and 3 types are semi-essential to man.

• 旺拉所含游离氨基酸的总量为 5 5 8 4 4mg/ 10 0 g ,氨基酸的组分为 16种 ,其中包括人体必需氨基酸 7种和人体半必需氨基酸 3种。