查询词典 amino acids

The metabolism of protein and nitrate nitrogen in tobacco leaf during curing was studied by using the electric-heated flue-curing barn designed and made by Henan Agricultural University in which the temperature and moisture were controlled automatically.The results indicated that the content of protein decreased gradually while the content of amino acid increased with the proceeding of curing.And either of them had a rapid-changing stage in the middle of yellowing period and color-fixing period.The activity of proteinase reached the peak respectively after curing 24 hours and 60 hours.

对烘烤过程中烤烟烟叶蛋白质与硝酸盐代谢规律的研究表明，蛋白质含量随烘烤进程发展逐渐减少，氨基酸含量逐渐增加，且均在变黄中期和定色期有一个快速变化阶段；烤后烟叶中氨基酸和可溶性蛋白的含量与鲜叶中可溶性蛋白的含量呈高度正相关；蛋白酶活性在烘烤开始后24h有一个高峰。

The MS data for protected amino acidsindicated a new rearrangement reaction via five-membered ring intermediate in ESIfragments.

在对模型化合物的质谱研究中，发现保护氨基酸单体的一个新的经由五员环中间体的ESI-MS碎片重排反应。

Sequence analysis revealed that nucleotides sequence of 28 kD protein gene varied among different isolates of wheat yellow mosaic virus.28 kD protein genes of the Luotian and Huangchuan isolates comprised 762 nucleotidesand were less 3 nt than others,located at the site of 326,327 and 336 nt,respectively.The different isolates shared homologies ranging from 92.1% to 96.9% in nucleotide sequence and 89.8% to 97.3% in amino acid sequence.

序列分析结果表明，小麦黄花叶病毒不同分离物的28kD蛋白基因的核苷酸序列存在一定的差异：湖北罗田和河南潢川分离物在第326，327和336位较四川雅安、江苏扬州及日本分离物缺少3个核苷酸，前两者核苷酸长度为762nt，后三者为765nt；不同分离物核苷酸序列同源性从92 1%到96 9%，相应的氨基酸序列同源性从89 8%到97 3%。

Genotype BB-representing Arg 669 was well-conserved amino acid with other MC4R subtypes or other species MC4R.

这个突变位于5′-调控区上，对该位点的多态性与肉用性状关系分析，发现突变基因型BB个体的腿肌重显著高于野生型AA个体（P＜0.05）。

Chitosan-L-lactic acid composite asymmetric membrane for the regeneration of peripheral nerve was obtained by grafting L-lactic acid onto the amino groups in chitosan without any chemical initiator combined vacuum freezer drier.

对不使用任何化学引发剂在真空下使壳聚糖与L-乳酸接枝共聚进行研究，结合真空冷冻干燥工艺制备一种用于周围神经再生的复合不对称膜材料。

Chitosan-L-lactic acid composite asymmetric membrane for the regeneration of peripheral nerve was obtained by grafting L-lactic acid onto the amino groups in chitosan without any chemical initiator combined vacuum freezer drier.

摘 要：对不使用任何化学引发剂在真空下使壳聚糖与L-乳酸接枝共聚进行研究，结合真空冷冻干燥工艺制备一种用于周围神经再生的复合不对称膜材料。

The mixture of amino acid was obtained by hydrolyzing tussah silk with sulphuric acid.

用硫酸水解柞蚕丝制取混合氨基酸，采用二次回归正交旋转组合试验，考察硫酸浓度、水解温度和水解时间对氨基酸回收率的影响。

The effects of pyridine substitutive derivations on the metabolic pathway of Blakeslea Trispora, were studied such as 2,6-dimethylpyridine,2,5-dimethylpyridine, 2-amino-6-methylpyridine and tobacco dust which contains mainly 3-pyridine substitutive derivation.

主要考察了吡啶衍生物如2，6-二甲基吡啶、2，5-二甲基吡啶、2-氨基-6-甲基吡啶及烟草废弃物（主要成分为3-吡啶基衍生物）对三孢布拉氏霉菌代谢途径的影响。

From the tiger frog virus genome, an open reading frame, whose deduced amino acid sequence shows identity with RNase Ⅲ,was identified.

对蛙病毒核糖核酸酶Ⅲ基因序列进行分析。

Tasting: the tea contains a variety of amino acid elements and tea polyphenols, caffeine, etc.

品滋味：茶叶中含有多种氨基酸微量元素以及茶多酚、咖啡碱等。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48