查询词典 tyramine oxidase

Objective: To verify whether hot PBS washing after the enzymatic reaction between tyramine and horseradish peroxidase can improve the sensitivity and specificity of catalyzed signal amplification. Methods: Using 7 different types of primary antibodies and 2 tomor microarray system, we carried out EnVision, LSAB, Standard CSA, and modified CSA staining sod compared their sensitivities and specificities. Results: The modified CSA method was the moat sensitive one among the 4 methods.

目的：探讨酪胺与过氧化物酶发生酶促反应后，用热缓冲液洗以进一步提高和改善催化信号放大法的敏感性和特异性方法：应用7种不同类型的一抗，2张不同肿瘤的组织芯片，同时进行EnVision法、LsAB法、标准CSA法和改进CSA法染色，比较敏感性和特异胜。

Some preparation methods of galanthanime including extraction and organic synthesis were summarized, such as extraction from narcissus, galanthus woronawii losink, and lycoris radiate and countereurrent chromatography refining, and enzymatic extraction from hyacinths orientalis, as well as the organic synthesis using 3,4-dimethoxybenzaldehyde, methyl 3,4,5-trihydroxybenzoate, isovanilin and tyramine as raw material.

概述了加兰他敏从黄水仙、沃氏雪花莲中提取、石蒜中提取及逆流色谱法精制、喇叭水仙酶法中提取的方法、工艺；以3，4-二甲氧基苯甲醛、3，4，5-三羟基苯甲酸甲酯和异香草醛和酪胺为起始原料合成加兰他敏的方法。

Was bounded to 4-(2-aminoethylphenol), followed by labeling the 911-Tyr with fluorescein-5-isothiocyanate at the secondary amino group. High-performance size-exclusion chromatography , ultraviolet/visible spectroscopy and nuclear magnetic resonance spectroscopy demonstrated the binding of tyramine to 911 and the labeling of FITC to 911-Tyr respectively.

911抗HIV-1分子作用机制的研究利用表面等离子体共振生物传感器与流式细胞仪研究了海洋硫酸多糖911在抑制HIV-1粘附与进入宿主细胞过程中与两个潜在重要靶点（HIV-1外被膜糖蛋白rgp120及宿主细胞CD4受体）的相互作用。

Ontent of tyramine was determined in salted and dried small fish collected from high-risk area of gastric cancer in Zhuanghe County, Liaoning Province with high pressure liquid chromatography,and its mutagenicity after nitrosification was assayed.

胃癌高发区庄河县小咸鱼干中酪胺的致突变性孙长颢，陈炳卿，王舒然，王选杰摘要用高压液相色谱法对胃癌高发区小咸鱼干中的酪胺进行了测定及其亚硝化以后的致突变性检测。

RESULTS: Sixteen compounds, ursolic acid (1), indole-3-carboxaldehyde (2), indole-3-carboxylic acid (3), p-coumaric acid (4), azelaic acid (5), N-trans-feruloyl tyramine (6), blumenol A (7), 2-hydroxy-3-methylanthraquinone (8), rubiadin l-methyl ether (9), rubiadin (10), quercetin (11), luteolin (12), chrysoeriol 6-C-β-boivinopyranosyl-7-O-β-glucopyranoside (13), alternanthin (14), stigmasta-5, 22-dien-3β-ol (15), and α-spinasterol (16) were obtained from the EtOAc extract of Alternanthera philoxeroides.

结果：得到并鉴定了16个化合物，分别为乌苏酸(1)、吲哚-3-甲醛(2)、吲哚-3-甲酸(3)、对-香豆酸(4)、壬二酸(5)、N-反式阿魏酰基酪胺(6)、布卢姆醇A(7)、2-羟基-3-甲基蒽醌(8)、甲基异茜草素-1-甲醚(9)、甲基异茜草素(10)、槲皮素(11)、木犀草素(12)、柯伊利素-6-C-β-波伊文糖基-7-O-β-吡喃葡萄糖苷(13)、莲子草素(14)、豆甾醇(15)和α-菠甾醇(16)。

Nicotinamide adenine dinucleotide phosphate oxidase is a major source of reactive oxygen species production in many nonphagocytic cells.

还原型烟酰胺腺嘌呤二核苷酸磷酸氧化酶是许多非吞噬细胞中反应性氧自由基产生的主要来源。

The vascular adventitia is involved in the pathological process of intimal hyperplasia, and oxidative stress caused by increased NADPH oxidase activity may be one of the mechanisms.

血管外膜参与了内膜病变形成的病理过程；NADPH氧化酶活性升高导致的氧化应激可能是外膜损伤致内膜病变的机制之一。

UV-C irradiation could restrain the afterripening of Coprinus comatus and inhibit the activity of polyphenol oxidase during storage, accordingly reduce its respiratory strength, minish membrane permeability and delay browning reaction, especially decrease the stipe elongation rate effectively, thereby prolong its fresh-keeping time.

UV-C照射能够抑制鸡腿菇在贮藏期间的后熟作用，降低多酚氧化酶活性，从而降低鸡腿菇的呼吸强度，减小细胞膜透性，延缓褐变反应，尤其能有效地抑制菌柄伸长，从而延长鸡腿菇的保鲜时间。

Results: VTTEK ANI, the anaerobic bacilli detecting card, showed that Bartonella strains were negative to oxidase, catalase, PO4, PHC,βGAL, aGAL,βGLU, aGLU, URE, GLU, and positive to Amino acid but PRO. The Rapid TD32 A system revealed that all strains reacted negatively to URE,αGAL,βGAL,βGP,αGLU,βGLU, RAF, MNE.

结果：VITEK ANI厌氧菌鉴定卡检测结果：氧化酶、过氧化氢酶、半乳糖苷酶、葡萄糖苷酶等反应阴性，能够分解多种氨基酸，但不能分解脯氨酸，不能利用尿素、葡萄糖等糖类。

Objective To explore the role of angiotensin Ⅱ and NADPH oxidase in vascular aging and its action mechanism.

目的探讨血管紧张素Ⅱ和NADPH氧化酶在血管衰老中的地位及作用机理。

Summary In copyright infringement cases,if the alleged infringer uses or even plagiarizes the copyrighted works or parts thereof,which causes no substantially adverse effect on the normal exploitation of the work,nor does it inflict any substantial damages to the right owner,the de minis doctrine should be applied to exempt the liabilities of the defendant and seek the balance of interests between the right owner and the general public embodied by the copyright law.

在侵犯著作权案件中，如果被控侵权行为人虽未经著作权人的同意，使用甚至抄袭了受著作权保护的作品或作品的片段，但若情节轻微，未对该作品的正常使用产生任何实质不利的影响，亦未对权利人的权利造成实质性的损害，则应适用&不计琐细原则&，免除行为人的责任，以寻求在权利人利益与著作权法所体现的社会公共利益之间的平衡。

This new product will become our best seller.

这个新产品会成为我们最畅销的产品。