苯丙氨酸

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 .

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 % .

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

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

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 ;

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

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

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.

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

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 .

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

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

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

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 .

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 .

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 .

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

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 .

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

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

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

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 .

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

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 .

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 .

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 .

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

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 ;

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 .

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 .