非必需氨基酸

谷氨酰胺（Gln）是机体内最丰富的非必需氨基酸。

Glutamine ( Gln ) is the richest non essential amino acid in human body .

在实验Ⅳ组受精卵中，氨基酸（必需和非必需氨基酸）的总量及主要氨基酸Leu、Arg、Glu均有显著增加。

Significant increases in total amino acids ( essential and non-essential amino acids ) of the fertilized eggs and main amino acids ( Leu , Arg and Glu ) were also found in group ⅳ .

在培养基中不需要额外添加谷氨酰胺和非必需氨基酸。

Glutamine and nonessential amino acids do no need to add superfluity .

木瓜果实中的必需氨基酸和非必需氨基酸种类齐全。

Essential amino acid and non-essential amino acid in the fruits were complete .

非必需氨基酸可能在肉鸡生长中具有一定的作用

Non-essential amino acids may have roles in broiler growth

另外本文还对必需氨基酸、非必需氨基酸和蛋白质3方面的关系进行了讨论。

The relationship among essential amino acids , non-essential amino acids and protein contents are also discussed in this paper .

对卵黄蛋白的氨基酸组成和含量分析发现必需氨基酸总量占57.48%，略高于非必需氨基酸；

The content of essential amino acid was 57.48 % , which was little higher than that of non-essential amino acid .

七种水生植物的蛋白质均含有常见十七种氨基酸，包括鱼体必需氨基酸九种和非必需氨基酸八种。

The proteins of all the seven plants contained 17 common amino acids ( tryptophane was not measured ), including 9 essential amino acids for fish .

同型半胱氨酸是一种含硫的非必需氨基酸，其在血管动脉粥样硬化中的作用已得到大量资料证实。

Homocysteine ( HCy ), a sulphur-containing non-esse nt ial amino acid , has been confirmed that there is a important role in the pathophysiology of atherosclerosis .

在本试验能量水平及氨基酸模式下，21～49日龄肉鸡日粮的适宜粗蛋白水平为18%，当粗蛋白质水平降为16%时可能由于非必需氨基酸不足而引起生产性能下降。

Under the energy level and amino acid profile of this experiment , the appropriate CP level of diet is 18 % for broilers aged 21 ~ 49d .

鹿血中的人体所需必需氨基酸占总氨基酸含量的41.44%，必需氨基酸与非必需氨基酸的比值为0.71。

Essential amino acid accounted for 41.44 % of total amino acid in sika deer blood , the ratio of essential amino acid and non-essential amino acid was 0.71.2 .

总氨基酸含量由15.7%下降为13.4%，其中必需氨基酸的含量下降了1.38%，非必需氨基酸下降了0.92%。

The total content of amino acids decreased from 15.7 % to 13.4 % , and the content of essential amino acids and nonessential amino acids decreased 1.38 % and 0.92 % , respectively .

结果动物半饥饿后，血浆游离非必需氨基酸浓度下降幅度大于必需氨基酸浓度的下降幅度，芳香族氨基酸、支链氨基酸、精氨酸、蛋氨酸下降幅度大于40%；

Results : The non essential amino acids concentration decreased more than essential amino acids in plasma after semi starvation , and aromatic amino acids , BCAA , arginine , methionine decreased over 40 % .

利用盐酸对供试铁皮石斛药材进行水解，氨基酸自动分析仪进行测定，结果表明铁皮石斛含有丰富的人体必需氨基酸和人体非必需氨基酸。

The samples of D. officinale were hydrolyzed with hydrochloric acid and determined by amino acid analyzer . The result showed that D. officinale was rich in the essential amino acids and non-essential amino acids in human body .

必需氨基酸与非必需氨基酸含量的比值为0.87。鲜味氨基酸含量为26.26%，占氨基酸总含量的33.70%。

The ratio of the total content of the essential amino acids to that of unessential ones was 0.87.The total content of 4 delicious amino acids was 26.26 % , making up 33.70 % in the 17 common ones .

必需氨基酸的含量十分接近于非必需氨基酸的含量（比率为1.00∶1.04），无论总氨基酸含量还是必需氨基酸含量，菌盖中的皆略高于菌柄中的。

The content of essential amino acids was close to that of nonessential amino acids ( its ratio was 1.00 ∶ 1.04 ) . In addition , total and essential amino acid contents in the cap are slightly higher than those in the stipe .

结果表明：两种制粒工艺的常规营养成分间差异不显著：氨基酸总量、必需氨基酸和非必需氨基酸含量膨化料的比普通颗粒料高6.67%～7.59%，差异不显著（P>0.05）；

The results showed that two types of pellets had similar nutrient contents ; expanding one had more than 6.67 % ~ 7.59 % of total amino acids , essential amino acids and nonessential amino acids ( P > 0.05 ), but the differences were not significant .