芳香族氨基酸

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  • aromatic amino acid
芳香族氨基酸芳香族氨基酸
  1. 芳香族氨基酸羟化酶(AAAH)对芳香族氨基酸代谢具有重要的生理作用。

    Aromatic amino acid hydroxylase ( AAAH ) is of important physiological action in aromatic amino acid metabolism .

  2. 高F值寡肽是一种具有高支链氨基酸含量和低芳香族氨基酸含量组成的小肽混合物。

    The high F value few-peptide is one kind of small peptide mixture contain high branch amino acid and low aromatic amino acid .

  3. 活性炭吸附芳香族氨基酸制备高F值寡肽混合物的研究

    Preparation of High Fischer Ratio Oligo-peptide Mixture by Absorbing Aromatic Amino Acids with Active Carbon

  4. 在pH低于3.25的酸性环境中,芳香族氨基酸暴露出来。

    In acidic environment lower than pH 3.25 , conformations of aromatic amino acid residues were exposed to the solution .

  5. 木瓜蛋白酶的芳香族氨基酸残基在DNA大沟槽中与它的碱基之间的芳基堆积作用是引起吸收光谱变化和荧光猝灭的主要原因。

    Papain interacted with the major groove of ctDNA . Aromatic stacking interaction is the main reason of change of absorption spectrum and fluorescence quenching of papain .

  6. 本文用紫外二阶导数光谱辅助以紫外光谱研究了HSA(Humanserumalbumin,人血清白蛋白)中芳香族氨基酸残基微环境的变化。

    This paper uses the second order derivative spectroscopy to study the change of the environment surrounding the aromatic amino acid residues in the human serum albumin .

  7. 脑内芳香族氨基酸(AAA)升高可能与肝昏迷有关。

    Hepatic coma might be related to the increase of aromatic amino acids in the brain .

  8. 组分Ⅳ和组分B的支链氨基酸、芳香族氨基酸和脯氨酸总和占结构氨基酸的含量分别为29.66%和45.14%。

    In component ⅳ and B , the summation of branched chain amino acid and contents of aromatic amino acid and Pro were 29.66 % and 45.14 % to their structural amino acid respectively .

  9. 结果表明,BSA的芳香族氨基酸残基受到干扰;二级结构也发生了变化。

    The results showed the changes of the microenvironment of the aromatic amino acid residues and secondary structure of BSA .

  10. 蛋白质组分芳香族氨基酸双光子吸收选择性激发的HMO模型的理论分析

    Theoretical investigation of selective excitation of protein components-aromatic amino acids with two-photon absorption based on HMO model

  11. 结论虫体氨基酸含量下降,尤其是碱性氨基酸与酸性氨基酸、芳香族氨基酸之间比率下降可能是宿主体内杀伤丝虫mf的机制之一。

    Conclusion The decrease of the amino acid in microfilariae , especially the ratio of aliphatic amino acid to acidic and aromatic amino acid may be one of mechanisms of microfilariae is killed in host .

  12. 这些变化说明HeLa细胞生长过程中紫外吸收光谱的变化反映了芳香族氨基酸、嘌呤和嘧啶衍生物与HeLa细胞生长过程的密切关系。

    These changes show that in the process of HeLa cells ' growth , UV absorption spectrum reflects the close relationship among the aromatic amino acids , purine and pyrimidine derivatives and HeLa cell growth process .

  13. 本研究借鉴动物体内的Tyr代谢模式,外源添加芳香族氨基酸及其代谢中间产物和终产物来处理植物,进一步寻找基因作用的节点。

    Learning from Tyr metabolism in vivo model , we treat plants with exogenous aromatic amino acids and their metabolic intermediates and end products to further study gene working site .

  14. 高F值低聚肽是蛋白酶作用于食物蛋白后形成的一种低分子量生理活性肽,它具有高支链氨基酸,低芳香族氨基酸的组成特点,是由3-9个氨基酸聚合而成。

    High fischer ratio oligo-peptide is a kind of low molecular weight physiological active peptide . It can be made by protease processed food protein . This peptide is polymerized by 3-9 amino acids , which has the form of high branched chain amino acids and low aromatic amino acids .

  15. 推测的MvMT氨基酸序列中,半胱氨酸含量高达30.5%,不含组氨酸和芳香族氨基酸,存在无脊椎动物和软体动物MT的保守序列模式。

    The deduced amino acid sequence of MvMT included conserved structural patterns of invertebrate MT and mollusk MT with high cysteine content ( 30.5 % ) and without aromatic and histidine residues .

  16. LAT1全称大的氨基酸转运体-1,主要转运大的支链氨基酸以及芳香族氨基酸。

    LAT1 ( large amino acid transporter-1 ) mainly transport branched chain amino acids and aromatic amino acids .

  17. 结合核黄素后Apo-RBP紫外可见光谱及同步荧光光谱,表明核黄素的加入使Apo-RBP芳香族氨基酸残基的微环境疏水性增强。

    The results of UV-visible spectroscopy and synchronous fluorescence spectroscopy showed that the microenvironment of Apo-RBP aromatic amino acid residues enhanced hydrophobic after interaction with riboflavin .

  18. 分支酸是芳香族氨基酸合成途径的分支点,与苯丙氨酸合成有关,双功能酶分支酸变位酶-预苯酸脱水酶(pheA基因编码)是关键酶。

    Chorismate acid is branch point in aromatic amino acids biosynthesis , related to phenylalanine , bifunctional enzymes chorismate mutase / prephenate dehydratase ( encoded by pheA ) is rate-limiting enzyme .

  19. 在啤酒酵母中芳香族氨基酸生物合成主要受DAHP合成酶、分支酸合成酶、分支酸变位酶、邻氨基苯甲酸合成酶、预苯酸脱水酶和预苯酸脱氢酶的调节;

    The biosynthesis of amino acids in beer yeast is mainly adjusted by DAHP synthetase , chorismate synthetase , chorismate mutase , anthranilate synthetase , prephenic acid dehydrase and prephenic acid dehydrogenase .

  20. 活性炭吸附分离芳香族氨基酸的研究

    Study on the Absorption and Desorption of Aromatic Amino Acids with Active Carbon

  21. 手性非天然的芳香族氨基酸是许多药物和天然产物的重要中间体。

    Chiral unnatural aromatic amino acids are key intermediates for medicine and natural products .

  22. 银屑病带状疱疹患者血浆芳香族氨基酸及支链氨基酸含量测定

    Investigation of the plasma AAA and BCAA in patients with psoriasis and herpes zoster

  23. 磷酰化芳香族氨基酸的激光诱导荧光光谱

    Laser-induced Fluorescence of Phosphoryl Aromatic Amino Acids

  24. 基本培养基中芳香族氨基酸和维生素对D-核糖生产的影响

    Effect of Aromatic Amino Acids and Vitamins on D-Ribose Production and Optimization of Minimal Medium

  25. 高效毛细管电泳法直接测定红豆杉悬浮培养细胞中游离芳香族氨基酸

    Direct Determination of Free Aromatic Amino Acids in Suspension of Taxus chinensis Cell by High Performance Capillary Eletrophoresis

  26. 血管紧张素转换酶抑肽的氨基酸分析结果:具有血管紧张素转换酶抑制活性的分离肽产物富含疏水氨基酸和芳香族氨基酸。

    Amino acid analysis of ACE inhibitory peptides : Separated peptide products had more aromatic and hydrophobic amino acids .

  27. 肺癌患者尿液中芳香族氨基酸总量、苯丙氨酸、酪氨酸、赖氨酸含量升高,亮氨酸含量降低,与正常人相比差异均有显著性(P<0.05)。

    There is much more aromatic amino and lysine , less leucine in urine ( P < 0.05 ) .

  28. 芳香族氨基酸脱羧酶转基因治疗帕金森病模型大鼠的研究

    An experimental study of gene therapy of rat Parkinson 's disease by transplantation of AADC-modified primary-cultured skeletal muscle cells

  29. 耐力训练对长时间负荷芳香族氨基酸引起的运动性中枢疲劳的适应性影响

    The Adaptability Effects with Endurance Training on the Sports Nerve Central Fatigue Causing by the Aromatic Amino Acids During Long-tune Exercise

  30. 微生物酶法拆分消旋芳香族氨基酸的研究微生物油脂卷枝毛霉中苹果酸酶异构体的解析

    Study on Optical Resolution of Racemic Aromatic Amino Acids by Aminoacylase from Aspergillus Oryzae ; Identification of malic enzyme isoforms in Mucor circinelloides