查询词典 nicotinamide

Reduced nicotinamide nucleotides can function as reductants to nitrogenase.

还原的烟酰胺核苷酸对固态酶可以起还原剂的作用。

The measurement of ethanol is based on the signal produced by β-nicotinamide adenine dinucleotide, the product of the enzymatic reaction.

在酒精感测试验中，我们同样利用电化学中的安培法对NADH测试，发现MWNTs-PVA复合薄膜对於NADH具有很高的电流讯号而且呈线性比例。

OBJECTIVES: Our goal was to evaluate the role of myocardial nicotinamide adenine dinucleotide phosphate oxidase activity and plasma markers of oxidative stress in the pathogenesis of post-operative atrial fibrillation.

摘要翻译：目的：我们的研究目的是评价心肌辅酶Ⅱ（NADPH氧化酶活性和血浆氧化应激标志物在术后房颤发病中的作用。

The method proved to be linear in the ranges of 5-90 mg/L, 2.5-90 mg/L, 5-95 mg/L and 25-450 mg/L for thiamine mononitrate, riboflavin, pyridoxine hydrochloride and nicotinamide, respectively.

当烟酰胺、维生素B1、维生素B2和维生素B6的质量浓度分别在25450 mg/L，590 mg/L，2.590 mg/L，595 mg/L时，其峰面积与质量浓度的线性关系良好；日

The results indicate that Ca(superscript 2+) and GA3, single or combined application treatments, promote cucumber seed germination treated with P. harmala alkaloid, increase germination rate, germination vigor and index; as well as α-amylase, protease, lipase, isocitratelyase, nicotinamide adenine dinucleotide kinase and Ca(superscript 2+)-ATPase activities; and GA and CaM content in cucumber seeds; but decrease abscisic acid content. The synergistic effects of combined Ca(superscript 2+) and GA3 on increasing GA and decreasing ABA are oberseved compared with Ca(superscript 2+) treatment.

结果表明，Ca(上标 2+)和GA3单一及复合处理可促进骆驼蓬生物碱处理的黄瓜种子的萌发，使黄瓜萌发率、发芽指数和活力指数提高，萌发种子的α-淀粉酶、蛋白酶、脂肪酶和异柠檬酸裂解酶活性及赤霉素和钙调素含量增加，烟酰胺腺嘌呤二核苷酸激酶和Ca(上标 2+)-ATP酶活性增强，脱落酸含量降低；且Ca(上标 2+)和GA3复合处理对GA含量的提高和ABA含量的降低与Ca(上标 2+)单一处理比较呈显著的加成作用。

The IC-BAW is used to pharmaceutical analysis, including determination of nicotinic acid and nicotinamide in multi- vitamin tablet and salicylate in serum of patients. Isonicotinic acid is the transmitant and metabolic products of isoniazid.

三、将IC-BAW应用于药物分析，测定了复合维生素药剂中的烟酸、烟酰胺含量，比常用的化学法和生物学方法简单、快速；也测定了正常人血清和服用阿斯匹林的病人血清中水杨酸含量，结果均与相应的临床方法一致。

The specimens were studied histochemically with nicotinamide adenine dinueleotide phos- phate diaphoraseand immunohistochemically with a specific polycolonal antiserum.

目的：研究一氧化氧合成酶在儿童贲门失弛缓症肠神经系统中的分布。

In this study, nonionic surfactant sorbitan trioleate (Span 85) was modified with Cibacron Blue F-3GA to become an affinity surfactant (CB-Span 85) and to form affinity-based reversed micelles while dissolved in hexane. Since the CB molecule possesses a specific conformation that mimics nicotinamide adenine dinucleotide, it can bind strongly and specifically to a wide range of nucleotide-dependent enzymes such as dehydrogenases and kinases. Moreover, high protein transfer efficiency in the reverse micelles can be easily achieved by controlling the ionic strength of the aqueous phase.

本实验使用非离子型界面活性剂Span 85与蓝色染料分子Cibacron Blue F-3GA结合，形成具有亲和性的界面活性剂 CB-Span 85，由於CB染料分子具有与NAD+相似的结构，可与含核苷酸部位的蛋白质具有亲和力，将CB-Span 85溶於有机溶剂形成反微胞相，可有效的提高反微胞的选择率，可以只控制离子强度来调节蛋白质进出反微胞的效率。

A glassy carbon electrode was modified by pipetting a aliquot solution of the material onto the electrode surface to prepare electrocatalytic sensor of β-nicotinamide adenine dinucleotide.

SCE左右出现一氧化峰，与未修饰的玻碳电极相比，该修饰电极明显降低了NADH的氧化峰电位，消除了反应中间产物对电极表面的污染问题。

Such cases as hydride ion transfer from reduced nicotinamide coenzymes or the carbanion generated by base abstraction of a substrate proton may lead to attack at the flavinN-5 positions; some nucleophiles, such as the hydrogen peroxide anion, are added on the C-4a position with its frontier orbital.

从减少烟酰胺辅酶或基片基抽象所产生的质子氢离子负离子转移这种情况可能会导致攻击的flavinN - 5的位置；例如过氧化氢负离子一些亲，被添加在C - 4A条位置其前线轨道

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。