蛋氨酸

The composition of amino in feed matter and feed draff after degradation for sixteen in rumen compared, from which we found the content of vary of amino acids in peanut meal and Soybean meal had increasing trends after sixteen hours cultured in rumen. The increasing trends of leucine, isoleucine, threonine, phenylalanine were greater. The increase trends of lysine, methionine, arginine and histidine were smaller. The content of varies of amino acid in cotton seed meal matter had decreasing trend s after sixteen hours cultured in rumen, but decreasing value was small. The compositions of amino acid in lees and rape seed meal matter were steady after sixteen hours cultured in rumen.

通过把饲料原料中氨基酸的组成和瘤胃降解16h后饲料残渣的氨基酸组成比较发现各种蛋白质饲料瘤胃降解前后氨基酸组成均发生了一定的变化，总的来说，氨基酸浓度在降解后有上升趋势(p＜0.05)的有亮氨酸、异亮氨酸、苯丙氨酸、缬氨酸、苏氨酸、丙氨酸和脯氨酸，氨基酸浓度在降解后有下降趋势(p＜0.05)的有赖氨酸、精氨酸、谷氨酸和胱氨酸，氨基酸浓度在降解后差异不显著的有组氨酸、天门冬氨酸、甘氨酸，降解后无明显规律的有蛋氨酸、丝氨酸和酪氨酸。

Methods 108 patients with icteric chronic viral hepatitis were randomly divided into three groups,who received 4 weeks treatment with intravenous L-ornithine-L-aspartate,S-adenosyl-L-methionine, potassium magnesium aspartate, respectively.

方法将108例黄疸型慢性病毒性肝炎患者随机分为3组，分别接受4周的门冬氨酸-鸟氨酸、腺苷蛋氨酸和门冬氨酸钾镁等治疗，并检测患者治疗前后的血清总胆红素。

They include leucine, isoleucine, valine, threonine, methionine, phenylalanine, tryptophan, lysine and histidine.

这些氨基酸包括亮氨酸、异亮氨酸、缬氨酸、苏氨酸、蛋氨酸、苯基丙氨酸、色氨酸、赖氨酸和组氨酸。

The essential amino acids are leucine, isoleucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine.

必需氨基酸包括亮氨酸、异亮氨酸、赖氨酸、蛋氨酸、苯丙氨酸、苏氨酸、色氨酸和缬氨酸。

American experts pointed out that bean products contain very rich methionine which will be changed to cysteine by the function of enzyme.

美国医学专家指出，豆制品中含有极为丰富的蛋氨酸，蛋氨酸在酶的作用下可转化为半胱氨酸。

Xinjiang medicine's content of amino acid of fruit juice of mulberry fruit is concrete: 2,6-diaminocaproic acid 0.089, serine 0.044, histidine 0.025, glycine 0.049, ammonia 0.088, valine 0.057, 2-amino-5-guanidinovaleric acid 0.051, isoleucine 0.042, Radix Asparagi 0.068, 0.020, threonine 0.076, 0.022, 0.128, 0.069, third 0.048, benzene third 0.042 leucine glutaminic acid methionine hydroxyphenylaminopropionic acid.

新疆药桑椹果汁氨基酸含量具体为：赖氨酸0.089、丝氨酸0.044、组氨酸0.025、甘氨酸0.049、氨0.088、缬氨酸0.057、精氨酸0.051、异亮氨酸0.042、天门冬氨酸0.068、酪氨酸0.020、苏氨酸0.076、蛋氨酸0.022 、谷氨酸0.128、亮氨酸0.069、丙氨酸0.048、苯丙氨酸0.042。

Effects on reproductive performance: The normal delivery of group B,C and D were 80%、93.33%、93.33%,respectively,were improved by a certain extent comparing with the control group; The mean birth weight of calves were not significantly different between the trial and control groups.But numerical datas shown that supplementing Zn-Met in dietary had the tendency to increase the birth weight of calves; Supplementing Zn-Met in dietary can make dairy cows express empathema earlier,and significantly(P.05).Among the trial groups,the advanced extent of the group C was comparatively large(5.8d);The oestrous cycles were all in normal range and not significantly different; The levels of serum PRL of group B,C and D were significantly(P.05) 1.46 ng/ml、3.08 ng/ml、3.45 ng/ml higher than the group A.

对繁殖性能的影响：添加蛋氨酸锌组的正常分娩率为80％、93.33％、93.33％，较对照组(73.33％)有一定程度的改善；试验组犊牛初生重与对照组犊牛初生重差异不显著(P＞0.05)，但数据结果显示，日粮添加蛋氨酸锌有使犊牛初生重增加的趋势；日粮添加蛋氨酸锌可使奶牛产后发情提前，且差异显著(P＜0.05)，其中，添加蛋氨酸锌240mg／kg组提前的幅度较大，提前了5.8d；试验组发情周期与对照组差异不显著(P＞0.05)，均在正常范围之内；B、C、D组血清促乳素含量均比对照组高，且差异显著(P＜0.05)，依次增加1.46ng／ml、3.08ng／ml、3.45ng／ml，试验组B与C、D两组间也达到显著差异(P＜0.05)。

Groups were feeded with routine dietary(Zn37.15mg/kgDM),among which,group A was used to as the control group andB,C,D groups were added 120mg/kg,240mg/kg,360mg/kg Zn-Met in routine dietary. Pretesting date was 10 days.

各组奶牛均饲喂含锌量37.15mg／kg的基础日粮，其中，A组=基础日粮；B组=基础日粮+120mg／kg蛋氨酸锌；C组=基础日粮+240mg／kg蛋氨酸锌；D组=基础日粮+360mg／kg蛋氨酸锌，预试期为10天。

Studies on digestible methionine requirement of fattening egg-type cockerels Experiment with corn-soybean meal type ration was conducted to study methioninerequirement of fattening egg-type cockerels. Methionine level of basic diet were 0.34% during former period (0~6 week) and 0.28% during latter period (7~10 week).

育肥蛋公雏可消化蛋氨酸需要量的研究用玉米—豆粕型基础日粮进行育肥蛋公雏蛋氨酸需要量的试验。0～6周龄和7～10周龄基础日粮的蛋氨酸含量分别为0.34％和0.28％。

ESI-MS and HPLC were used to determine molecular weight and composition of amino acids of methionine enkephalin and to check its purity to establish its quality standard.

采用液相色谱－质谱联用仪检测蛋氨酸脑啡肽分子量和鉴别蛋氨酸脑啡肽的各氨基酸组成，反相高效液相色谱测定蛋氨酸脑啡肽含量。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。