丙氨酸

Degradation of long residual herbicides and antidotal effective of TNA were tested by means of using bioassay methods combined in greenhouse and field test.

利用生物化学的方法研究谷胱甘肽转移酶、乙酰乳酸合酶、苯丙氨酸解氨酶和超氧化物歧化酶在除草剂作用下的反应和作保灵对相关酶、GSH，脯氨酸和多酚含量调控作用。

Using peptide hydrolysis combined with amino acid analysis, sugar alcohol acetylation combining with GC/MS, fattic acid methyl esterization combining with GC/MS and other technical means it was identify carbohydrate in the bioemulsifier mainly was D-mannose, and main amino acids were glutamic acid, aspartic acid, alanine, and main fattic acids that composed lipid was hexadecanoic acid, octadecenoic acid, and octadecanoic acid.

利用肽水解结合氨基酸分析、糖醇乙酰化结合GC-MS、脂肪酸甲脂化结合GC-MS等技术手段鉴定乳化剂中糖主要为D-甘露糖；主要氨基酸为谷氨酸、天冬氨酸、丙氨酸；构成脂的主要脂肪酸为十六烷酸、十八烯酸和十八烷酸。

The purpose of this paper is to synthesize some phosphonium salts with PPh3 and some chiral quaternary ammonium salts with L-Valine. And we also use L-Valine and L-Phe-OMe to synthesize a new type catalyst —2,5-diketopiperazine , the simplest compound of cyclo-peptide.

本文利用廉价易得的三苯基磷和手性L-缬氨酸作为起始原料，合成了几种普通季鏻盐和手性季铵盐，并且利用L-缬氨酸与L-苯丙氨酸甲酯反应，合成了一种新型的相转移催化剂——2，5-二酮哌嗪环类的化合物。

The contents of putrescine and spermidine increased more obviously in high responding line and decreased significantly in low responding lines.

敏感型材料的游离脯氨酸、丝氨酸、精氨酸、丙氨酸含量水平明显比迟钝型材料的高。25d低温预处理后，敏感型材料的多胺总量比0d时的明显提高，腐胺和亚精胺的含量升幅特别显著；迟钝型材料的多胺总量比0d时的低，亚精胺和精胺的降幅较为明显。

Detection limits were 20, 60 and 60 fmol, and peak height precisions were 4.1%, 3.5% and 2.3% RSD (n=7) for proline, valine and phenylalanine, respectively.

脯氨酸、缬氨酸和苯丙氨酸的检出限分别为20、60和60fmol，峰高的精度分别为4.1％、3.5％和2.3％，RSD(n＝7)。

The partitioning behavior and the influence of five amino acids（glutamic acid, cysteine, phenylalamine, lysine and arginine）in aqueous twophase systems of ethanol and dipotassium hydrogen phosphate have been studied.

研究了5种结构和性质各异的氨基酸（谷氨酸，半胱氨酸，苯丙氨酸，赖氨酸，精氨酸）在亲水性有机溶剂乙醇和磷酸盐溶液形成的乙醇/K2HPO4双水相体系中的分配行为及其影响因素。

Leucamide A, a bioactive cyclic heptapeptide containing a unique mixed 4,2-bisheterocycle tandem pair consisting of a methyloxazole and thiazole subunit was first isolated from Australian marine sponge Leucetta microraphis.

Leucamide A是从澳大利亚海绵Leucetta microraphis中分离而得到的一种天然环肽化合物，由氨基酸及氨基酸衍生物组成：L—亮氨酸，噁唑，L-丙氨酸，甲基噁唑，噻唑，L—缬氨酸和L-脯氨酸。

Methods: Serum alcohol and ALT、AST、GGT、ALP、CK、LDH、AMY、LIPA measured before and after beer consuming (4ml/kg) in 17volunteers. Meanwhile, the direct inhibitory effects of beer on the serum enzymes were studied by comparing the serum enzyme activities with or without beer.

利用17名健康志愿者，观察口服啤酒(4ml/kg)前后不同时间血液中酒精浓度及丙氨酸氨基转移酶、天冬氨酸氨基转移酶、γ-谷氨酰转肽酶、碱性磷酸酶、肌酸激酶、乳酸脱氢酶、淀粉酶、脂肪酶活性的变化，同时在体外加入血清中与体内浓度相近的啤酒，以观察啤酒对酶活性的直接影响。

Four amino-acid ligands(glycine, serine, aspartic acid, phenylalanine) was selected to coordinate with vanadyl cation to form amino-acid vanadyl complexes.

选择甘氨酸、丝氨酸、天冬氨酸和苯丙氨酸四种氨基酸与氧钒离子配位形成氨基酸氧钒配合物。

The MICs of isoniazid, L-canavanine, L-azetidine-2-carboxylic acid and mercaptopurine for D. salina in liquid medium were over 200mg·L-1, while the MIC of ρ-Fluorophenylalanine was only 180mg·L-1.D.

液体培养中刀豆氨酸、异烟肼、玲蓝氨酸和6-巯基嘌呤对盐藻的最低抑制浓度均超过200mg·L-1，而ρ-氟苯丙氨酸最低抑制浓度则为180mg·L-1。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新