phe

Simultaneous Synthesis of Aspartame and Optical Resolution of DL-Phe-OMe by Thermolysin

用嗜热菌蛋白酶催化合成天冬甜精并同时进行DL-苯丙氨酸甲酯的光学拆分

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The deduced amino acids contains active sites Cys ~ ( 167 ), Phe ~ ( 218 ), His ~ ( 306 ), Asn ~ ( 339 ) essential in an active CHS protain.

由获得的cDNA序列 推断的氨基酸序列具有查尔酮合酶活性位点Cys~ ( 167 ), Phe~ ( 218 ), His~ ( 306 ), Asn~ ( 339 ),编码具有CHS活性的蛋白.

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The pepsin is the main digestive ferment in animal, which have stronger uniqueness in the gastric juice, it catalysis the peptide hydrolysis consisted by Phe, Tyr and Trp, making the protein turn into smaller polypeptide.

胃蛋白酶是动物胃液中主要的蛋白水解酶，具有较强的专一性，催化具有苯丙氨酸，酪氨酸，色氨酸等肽键的断裂，使大分子的蛋白质变为较小的多肽。

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METHODS Luminol dependent cellular chemiluminescence ( CL) responses were measured after rat polymorphonuclear leukocyte stimulation with three agents: phorbol myristate acetate ( PMA), N fMet Leu Phe ( fMLP) or phytohaemagglutinin ( PHA).

方法：以佛波酯（PMA），趋化肽（fMLP）及植物血凝素（PHA）为刺激剂激发大鼠多形核白细胞的呼吸爆发，测定鲁米诺依赖的化学发光反应。

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The result showed that the sorption of both naphthalene and Phe agree well with the conventional linear sorption isotherm. While the desorption curve which showed an irreversible phenomenon was deviation from sorption isotherm but it could be predicted well with the DED model.

结果表明，菲在沉积物中的吸附符合传统线性模型，解吸曲线明显偏离吸附曲线，存在不可逆解吸现象，且DED模型的预测值与实验结果相吻合。

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Modified Genetic algorithm ( GA ) was proposed for simultaneous multicomponent analysis of ultraviolet spectroscopy Phe and Dhp.

将 遗传 算法用于紫外光谱数据处理,实现了多元分辩与校正.并对多组分分析体系进行同时定量测量.

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Objective To study in vivo behavior of 99 Tc m labeled chemotactic peptide analogue N formyl Met Leu Phe Lys ( fMLFK), and to evaluate its potential of imaging inflammatory foci.

目的研究99Tcm标记的趋化肽类似物fMLFK在小鼠体内的分布特征以及用于炎症显像的可能性。

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Ca phe da is made with finely ground Vietnamese-grown dark roast coffee, separately brewed with a small metal French drip filter into a cup containing about a half as much sweetened condensed milk, stirred and poured over ice.

制作这种冰咖啡，得用上好的越南本土生长的深色现磨咖啡，把其单独煮好后，用金属制成的法式小滴滤壶，过滤进杯子里，加上咖啡一半量的甜炼乳，搅拌一下，加一点冰块。

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Conclusion The STK 15 Phe 31 Ile ( 91 TA ) polymorphisms seemed irrelevant with the risk of ESCC in She county.

结论STK15基因Phe31Ile ( 91TA ) SNP可能 与河北涉县人群ESCC的患病风险无关.

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Methods One hundred patients with unknown motor disturbance and mental retardation were referred to this study. All patients were performed by phenylalanine ( Phe) and BH4 loading test, urinary pterin analysis and dihydropteridine reductase ( DHPR) activity.

方法对100例运动及智能障碍患者进行苯丙氨酸（phenylalanine，Phe）及BH4负荷试验、尿蝶呤谱分析、红细胞二氢蝶啶还原酶测定，并对部分患者进行多巴治疗性诊断；

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L-Phenylalanine ( L-Phe ) , an essential aromatic amino acid, had found wide use in additive and pharmaceutical industry.

苯丙 氨酸.具有生理活性的芳香族氨基酸, 是人体和动物不能自身合成的必需氨基酸之一.

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The synthesis of cyclo (-Ab 7-Aib-Phe-D-Pro-) which uses solid phase peptide synthesis with N-Fmoc protection is faild.

本论文尝试用固相法氨基酸N端Fmoc保护策略合成cyclo ( -Ab7-Aib-Phe-D-Pro- ).但是最终产物经ESI-MS分析不是目标产物,故改用液相法合成目标化合物.

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Adopting biological culture experiments, the biotoxicity of phenanthrene ( Phe) and pyrene ( Pye) of wheat added in soil was studied.

采用小麦根伸长抑制试验，研究了菲（Phe）、芘（Pyr）对土壤中小麦的生物毒性。

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Phenoxyacetic acid molecular imprinted polymer ( POAA-MIP ) based on Phe-peroxyacetic acid ( POAA ) as template molecule was synthesized.

该文以 苯氧基 乙酸为模板分子,制备了苯氧基乙酸印迹聚合物.

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This kind of interesting phe-nomenon happens in every part of the world.

这类有趣的现象在全世界到处都会发生.

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To PAHs from different origins, the ratios of Ant/ Phe, Flua/ Pyr, BaA/ Chr and so on are different.

通常情况下，不同来源的多环芳烃，Ant/Phe、Flua/Pyr、BaA/Chr等比值有一定的差别；

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Solutions by GEA PHE Systems always fit exactly.

GEA板式换热器系统的解决方案总是完全契合。

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Objective To investigate factors influencing thyroid stimulating hormone ( TSH) and phenylalanine ( phe) assay in dry blood spots on filter paper.

目的探讨新生儿筛查滤纸干血样法检测过程中，可能影响促甲状腺素（TSH）及苯丙氨酸（phe）测定结果的因素，以建立有效的改进措施。

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The amino acid sequence of N-end of the galectin-like protein was Lys-Val-Asn-Leu-Asp-Glu-Lys-Cys-Pro-Phe, and no protein with the homologous amino acid sequence was found in the GenBank.

N末段的氨基酸序列为Lys Val Asn Leu Asp Glu Lys Cys Pro Phe，检索GenBank，未发现与这一段序列同源的蛋白质。

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Effect of Phe-Met-Arg-Phe-NH_2-related peptides on the Na~+/ Ca~ ( 2+) exchange tail current in guinea pig ventricular myocytes

苯丙-甲硫-精-苯丙氨酸多肽对豚鼠心室肌细胞Na~+/Ca~（2+）交换尾电流的影响

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Thrombin inhibitor S-254 could not only prolong the thrombin time efficiently but also inhibit the human thrombin activity of hydrolyzing specific tripeptide chromogenic substrate ( CBZ-Phe-Val-Arg-PNA).

它不仅能有效地延长凝血酶对人血纤维蛋白原聚集的凝血酶时间而且能抑制人凝血酶对特异性三肽发色底物（CBZ Phe Val Arg PNA）的催化水解。

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You're no match for him; phe plays tennis far better than you.

你不是他的对手, 他打网球比你强得多.

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The deposit rates of Val, Met, Met+ Cys and Phe+ Tyr were significantly different ( P < 0.05), varied with the different quality of the feeds.

缬氨酸、蛋氨酸、蛋氨酸＋胱氨酸、苯丙氨酸＋酪氨酸的沉积率因配合饲料的品质不同呈显著性差异（P＜0.05）。

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[ Methods] Concentrations of thyroid stimulating hormone ( TSH) and phe nlalanine ( Phe) in dried blood spots on filter paper were measured by time-resolved fluorescence immunoassay ( Tr-FIA), bacterial inhibition assay ( BIA) or fluorometric method.

[方法]20年来应用时间分辨荧光免疫法（Tr-FIA）和细菌抑制法（BIA）或荧光法测定新生儿滤纸干血片上促甲状腺素（TSH）和苯丙氨酸（Phe）浓度筛查CH和PKU。

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Finally , cyclo (-Ab 7-Aib-Phe ( 2-Me )-D-Pro-) is successfully prepared by using liquid phase peptide synthesis with Boc protection.

Boc -Ab7-Aib-Phe( 2-Me)-D-Pro-OBzl脱除两端保护得到线性肽链经过环化得到目标产物cyclo ( -Ab7-Aib-Phe ( 2-Me ) -D-Pro- ),收率0.8%.

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VLP-1 , VLP-2 contain abundant amino acid, such as Phe, Asp Arg and Thr.

VLP -1 、 VLP -2 葡萄多糖富含苯丙氨酸、天冬氨酸、精氨酸、苏氨酸等氨基酸.

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Phe also abated pathological changes of hepatic chondriosomes hepatocyte, hepatic lobules, alveoli, segmental bronchi convoluted tubules.

对内毒素大鼠肝线粒体以及肝细胞 、 肝小叶结构 、 肺泡 、 肺间质、肺支气管、肾曲管细胞等损害具保护作用.

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The enhancing immune function of MT was completely or incompletely held back by NAL, RESP, PHE and PROP.

NAL、RESP、PHE及PROP能完全或部分阻断MT的免疫增强作用。

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The chemotactic peptide N-formyl-met-leu-phe ( fMLP) is known to induce various responses in neutrophils, including superoxide production catalyzed by NADPH oxidase, migration and actin polymerization.

趋化肽N-甲酰-甲硫氨酰-亮氨酰苯丙氨酸（fMLP）能够诱导中性粒细胞发生多种生物学反应，包括NADPH氧化酶催化的过氧化物生成、游走、肌动蛋白聚合等。

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An application of exogenous Phe, Tyr and Trp can ensure not only protein synthesis, but also the growth of dodder seedlings against herbicidal injury.

外源苯丙氨酸（Phe）、酪氨酸（Tyr）和色氨酸（Trp）的供给既可保证幼苗内蛋白质合成不受草甘膦的影响，又可保证其在这一除草剂存在的介质中能够正常生长。

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