苯丙氨酸
- 网络Phenylalanine;L-Phenylalanine;phe
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本文还考察了所制备的苯丙氨酸树脂在pH、螯合时间、Ni~(2+)浓度等不同条件下苯丙氨酸树脂对Ni~(2+)的螯合性能。
The chelating properties of Phe resin for Chelating Ni ~ ( 2 + ) studied here . The effects of pH , time and the concentration of Ni ~ ( 2 + ) on the chelating reaction were investigated for the optimal chelating condition .
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方法以N-保护的色氨酸、甲硫氨酸、天门冬氨酸和C-保护的苯丙氨酸为原料,采用混合酸酐法合成了CCK四肽,总收率38.5%。
METHODS The CCK-4 peptides were condensed from N-protected Trp , Met , Asp and C-protected Phe by Mixture anhydrides method , resulting in total yield of 38.5 % .
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DL-苯丙氨酸-1-~(14)C化学合成及酶促拆分
Synthesis of dl-phenylalanine-1 - ~ ( 14 ) c and its enzymatic resolution
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抗苯丙氨酸羟化酶单克隆抗体的提纯和轻、重链的N端顺序
Purification of an Anti-Phenylalanine Hydroxylase Monoclonal Antibody and its NH_2 - Terminal Sequence for the Light-Chain and Heavy-Chain
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轻微差别(快2h)的有:苯丙氨酸脱氨、DNA水解;
Shown slight difference ( 2 hours ) were phenylalanine deaminase , DNase ;
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Nd-四甘醇醛缩苯丙氨酸Schiff碱配合物与DNA相互作用的光谱研究
Spectroscopic Studies on the Interaction of Nd - Noncyclic Polyether - Phenylalanine Schiff Base with DNA
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酵母全细胞苯丙氨酸鲜氨酶(PAL)活性的紫外分光光度测定法
Determination of phenylalanine ammonia-lyase activity of whole yeast cells by Ultraviolet Spectrophotometry
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D-苯丙氨酸对于PAL的产生具有安慰诱导作用。
D-phenylalanine had the gratuitous effect on the inducing of PAL.
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学龄儿童缺铁性贫血、隐性缺铁时血清苯丙氨酸、酪氨酸及维生素A、E含量的变化规律观察
The Observation on Changes of Serum Phenylalanine . Tyrosine , Vitamins A and E Levels in School-age Children with Symptomatic or Occult Iron Deficiency
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苯丙氨酸氨解酶(PAL)的活性大小与酚类物质的含量呈正相关;
The activity of PAL was positively correlative with the content of phenolics .
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苯丙氨酸解氨酶诱导人白血病HL-60细胞凋亡的初步研究
Preliminary study on apoptosis of human leukemic HL-60 cells induced by phenylalanine ammonialyase
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紫茎泽兰cDNA文库的构建及苯丙氨酸解氨酶(PAL)基因家族的研究
Construction of cDNA Library and Studying of Phenylalanine Ammonia-Lyase ( PAL ) Gene Family in Eupatorium Adenophorum
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光照对大豆叶片苯丙氨酸裂解酶(PAL)基因表达及异黄酮合成的调节
Light Regulation of the Expression of PAL Gene in Soybean Leaves and Isoflavone Synthesis
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UV-B辐射诱导菠菜和小白菜叶片内苯丙氨酸解氨酶(PAL)活性迅速升高,并导致其体内吸收UV-B的类黄酮化合物大量积累。
UV B radiation promoted the expression of PAL and resulted in the accumulation of flavonoids in the leaves of spinach and Chinese cabbage .
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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)。
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 .
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处理前、后苯丙氨酸解氨酶(PAL)、过氧化物酶(POD)酶活性分别升高了118.51%、93.82%。
The enzyme activity of PAL and POD increased by 118.51 % and 93.82 % , respectively .
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Merrifield树脂和王氏树脂与N端保护苯丙氨酸成酯反应的比较
A comparison of esterification with protected phenylalanine between Merrifield resin and Wang resin
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本研究目的是应用PCR法快速筛查插入有苯丙氨酸脱氨酶(PAL)cDNA重组阳性克隆。
Objective : To develope a PCR technique for rapid screening of phenylalanine ammonia lyase ( PAL ) cDNA recombinant plasmid .
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甲基苯丙氨酸氮芥(AT(1420))对艾氏腹水癌细胞的杀伤动力学及对HeLa细胞DNA合成的抑制
The effects of methylmerphalan ( at-1420 ) on the cytokinetics of Ehrlich ascitic tumor cells and on the DNA synthesis of HeLa cells
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苯丙氨酸二肽类化合物073对2.2.15细胞分泌HBsAg和HBeAg的影响
Effect of Phenylalanine Dipeptide Compounds 073 on HBsAg and HBeAg of Secretion in Cultured Cell Line 2.2.15
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植物绿叶粗蛋白在SDS-PAGE中向负极泳动的富含苯丙氨酸的碱性蛋白的测定
The Determination of A Phenylalanine-rich Basic Protein from Plant Green Leaves Migrated towards the Cathode in SDS-PAGE
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苯丙氨酸解氨酶(PAL)酶活水平可用作抗性系的鉴定指标。
The PAL enzyme activity level can be used as a criterion for identifying resistant lines .
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应用PCR-SSCP分析技术检测苯丙氨酸羟化酶基因突变和多态
Mutation and polymorphism of the phenylalanine hydroxylase gene detected by PCR-SSCP analysis
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接种F1对辣椒叶片苯丙氨酸解氨酶(PAL)与多酚氧化酶(PPO)活性有影响。
The PAL and PPO activities in the leaves of the capsicum were affected by F_1 inoculation .
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对苯丙氨酸解氨酶(PAL)活性的影响与PI活性相似,但是MJ诱导PAL活性的长期效果不明显。
PAL activity had similar result , but long-term effect of Mj affecting PAL activity was not obvious .
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目的检测中国苯丙酮尿症(phenylketonuria,PKU)患者苯丙氨酸羟化酶(Phenylalaninehydroxylase,PAH)基因新的突变位点。
Objective To explore new mutation in phenylalanine hydroxylase ( PAH ) gene .
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AAS新型吸附树脂对苯丙氨酸、酪氨酸的吸附分离性能的研究
Studies on the Adsorption and Separation Capacity of the New Resins ( AAS ) for Phenylalanine and Tyrosine
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过氧化物酶(POD)、苯丙氨酸解氨酶(PAL)活性均高于对照;
The activities of peroxidase ( POD ) and phenylalanine ammonialyase ( PAL ) were higher than those in the check ;
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常温下降低果实苯丙氨酸解氨酶(PAL)活性;低温下促进贮藏前期PAL活性,降低后期PAL活性。
Room temperature to reduce fruit PAL activity ; low temperatures promote early storage PAL activity , reducing post-PAL activity .
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苯丙氨酸脱氢酶(Phenylalaninedehydrogenase,EC1.4.1.20,简称PheDH)是临床苯丙酮尿症的检测用酶。
Phenylalanine dehydrogenase ( EC 1.4.1.20 ) is employed for the determination of Phenylketonuria ( PKU ) in the clinic .