半必需氨基酸

精氨酸作为哺乳动物的一种半必需氨基酸，其生物学功能已经超过了其在动物体内的营养价值，在动物营养代谢的调控，和生长发育过程中发挥着重要作用。

Arginine is a semi-essential amino acid that serve as an important role in diverse physiological function ranging from regulation of animal nutrition metabolism to the process of growth and development .

有机肥单施与CK比分别提高氨基酸含量3.37个百分点，必需氨基酸1.28个百分点，半必需氨基酸0.53个百分点；

Compared to CK , organic manure application singly could increase amino acid content by 3.37 % , essential amino acid 1.28 % , semi essential amino acid 0.53 % . Compared to N.

精氨酸作为一种半必需氨基酸，仅为快速增长的组织，尤其是肿瘤组织所必需。

As a semi-necessary amino acid , arginine is only necessary for fast-grown tissue , especially for the tumor tissue .

在所检测的17种氨基酸中，含有7种必需氨基酸和2种半必需氨基酸。

Among the 17 kinds of amino acids found , it contained 7 essential and 2 half essential amino acids .

必需氨基酸和半必需氨基酸含量较高，占总氨基酸的51.7%（成鱼）和58.9%（幼鱼）。

The ratios of essential and semi essential amino acids for the human beings to the total ones were 51.7 % and 58.9 % in adult and young fish respectively .

结果：永瓣藤含有16种氨基酸，包括7种必需氨基酸、4种半必需氨基酸、9种药效氨基酸；

Results : There were 16 kinds of amino acides including 7 kinds of essential amino acides , 4 half essential amino acides and 9 kinds of drug-effective amino acides .

苦荞麸皮蛋白各组分中必需氨基酸和半必需氨基酸占全部氨基酸的35.14～39.69%，但在溶解性、持水/持油性、泡沫性等功能性质上有较大差异。

Riched in amino acids , semi-essential amino acids and essential amino acid nitrogen accounted for 35.14 ~ 39.69 % in Tartary Buckwheat . But there were great differences among Functional properties on each protein component of Tartary Buckwheat . 5 .

所测得的总氨基酸含量高达绝干肾重的68.34%，相当于鲜肾重21.51%，各氨基酸比例较为适宜，且含有本方法所能测出的动物全部九种必需氨基酸和半必需氨基酸。

Rapid analysis method , including sulfur containing amino acid derivatives was applied . Results indicated that the total amount of amino acids reached as high as 68.34 % of the absolute dry weight of kidneys , equivalent to 21.51 % of the wet weight of fresh kidneys .