riboflavin

Riboflavin ( vitamin B2) is the component of oxidative-reductive coenzyme FMN and FAD in the cell and commonly in the natural food.

核黄素（维生素B2），是细胞中氧化还原型辅酶FMN与FAD的组成部分，常见于天然食物中。

Vitamin B2 ( Riboflavin)-helps in growth and prevents lack of blood, important for regular digestion, health of the skin and hair, and the proper activity of the eyes.

维生素B2（核黄素）-帮助成长和预防贫血，对于有规律的消化，皮肤和头发的健康，以及眼睛的活性非常重要。

Food additive& Riboflavin ( Vitamin B2)

GB14752-1993食品添加剂核黄素（维生素b2）

Something of dissolvable substance has no advantage for riboflavin production in yeast powder because it can induce Carbon Catabolite Repression and overflow metabolic.

酵母粉中某些可溶性组分的过量存在，引起碳分解代谢阻遏作用和溢流代谢，降低核黄素合成速率和产量。

Fourthly, riboflavin may inactivate mitochondrial electron transport, resulting in ROS accumulation and disrupted redox homeostasis in plants.

第四，核黄素可能通过作用于线粒体电子传递链而激发活性氧积累，并因此改变了植物体内的氧化还原平衡。

Determination of Cyproheptadine Hydrochloride with Riboflavin Chemiluminescence System

核黄素化学发光体系测定盐酸赛庚啶

These results indicate knockout of ccpA gene can relieve partially CCR induced by glucose and lead to the variety of central metabolic pathways in favor of riboflavin synthesis, at the same time, affect sugar membrane transport systems.

这一结果表明ccpA基因的缺失，在一定程度上解除了葡萄糖引起的CCR效应，使中心代谢发生了有利于核黄素合成的改变；同时影响了糖的跨膜运输。

The drugs involved here included the varieties of alkaloid, Chinese traditional medicine, tetracyclines, quinolone, riboflavin, anticancer medicine, naphazoline, naproxen, nafronyl dipyridamole and so on.

涉及到的药物有生物碱、中草药有效成分、四环素类、喹喏酮类、维生素B2、抗癌药物、萘唑啉、萘普生和血管扩张剂潘生丁双嘧哌胺醇等。

The traits of riboflavin overproducing Bacillus subtilis were improved by protoplast fusion.

最后，通过原生质融合技术改进了产核黄素基因工程菌的性能。

The ribR gene in Bacillus subtilis encodes monofunctional flavin kinase, which would convert riboflavin to FMN.

枯草芽孢杆菌的ribR基因编码单功能的黄素激酶, 催化核黄素转变为核黄素-5-磷酸酯.ribR基因与其它未知功能基因构成一个操纵子,调控机制未知,通常处于不表达状态.

Based on riboflavin biosynthetic reaction, a series of genetic engineering Bacillus subtilis for riboflavin over production were constructed in this study.

本文围绕核黄素生物合成反应对产核黄素枯草芽孢杆菌进行了代谢工程改造，构建了一系列产核黄素枯草芽孢杆菌基因工程菌。

Objective To study the level of thiamine and riboflavin in college students in plateau.

目的了解西宁地区大学生硫胺素与核黄素营养状况.

It is concluded that riboflavin deficiency increases the extent of lipid peroxidation.

结论认为核黄素缺乏会引起大鼠脂质过氧化程度升高.

The whole pathway of the biosynthesis from glucose to riboflavin is presented in this paper.

发表了从葡萄糖到核黄素的整条生物合成途径.

Effects of thiamine and riboflavin on H_2O_2-induced DNA oxidative damage

硫胺素和核黄素对H2O2诱导的DNA氧化损伤的影响

Adding inorganic nitrogen source such as NH4Cl 、( NH4) 2SO4 to culture medium, increase glucose concentration and Carbon Catabolite Repression and have no benefit to riboflavin production.

NH4Cl、（NH4）2SO4等无机氮源用作2.5%酵母粉的补充氮源，都能够促进发酵液中葡萄糖浓度增高，引起碳分解代谢阻遏效应，不利于核黄素合成。

The interaction between riboflavin and silver colloidal particles was studied with absorption and surface enhanced resonant Raman spectroscopy ( SERRS).

利用可见紫外吸收光谱和表面增强共振喇曼散射光谱（SERRS）研究了核黄素和银胶颗粒的相互作用。

Feed additive& Vitamin B2 ( riboflavin)

GB/T7297-1987饲料添加剂维生素b2（核黄素）

FAD ( flavin adenine dinucleotide ) A derivative of riboflavin that is a coenzyme in electron-transfer reactions.

黄素腺嘌呤二核苷酸 ( FAD ):核黄素的衍生物,在电子传递反应中是一种辅酶,它作为各种脱氢酶的辅助基团起作用.

With the development of fermented industry and the industrialization application of and biosynthesis of riboflavin ( VB2), the ways of synthesizing biotin shift from chemosynthesis to biosynthesis gradually.

随着生物发酵工业的发展，以及核黄素（V（B2））生物合成的产业化应用，生物素合成方法逐渐由化学合成转向生物合成。

Beet greens are a source of riboflavin, iron, and vitamins A and C.

甜菜叶是核黄素 、 铁以及维生素A和C的来源.

FMN ( flavin mononucleotide ) A derivative of riboflavin that is a coenzyme in electron-transfer reactions.

黄素单核苷酸 ( FMN ):核黄素的衍生物,在电子传递反应中是一种辅酶,作为多种脱氢酶的辅助因子起作用.

Riboflavin undergoes photodecomposition with resulting production of free radical containing products.

核黄素，经光解作用而生成含有自由基的产物。

An experimental study on the effect of early use of riboflavin on enterogenous infection after thermal injury in rats

大鼠严重烧伤后核黄素早期使用对肠源性感染的影响

Conclusions College students can get adequate thiamine and riboflavin from dietary.

结论高海拔地区学生可从日常膳食中获取足量的硫胺素与核黄素.

While raw, unrefined varieties of honey-from farms and health food stores-do contain trace vitamins and minerals; niacin, riboflavin, thiamine and vitamin B6, they only make up about two per cent of honey's total content.

实际上，养蜂场里的和健康食品店中的未经加工的生蜂蜜确实含有多种维生素和矿物质，如烟酸、核黄素、维生素B1、B6等，但它们的总量也只占到2%。

A combination of riboflavin, magnesium, and feverfew for migraine prophylaxis: A randomized trial

维生素B2、镁剂和白菊联合预防偏头痛的一项临床随机试验

Vitamin B12, potassium, magnesium and riboflavin , which promote cardiovascular health and energy production.

维生素B12、钾、镁和核黄素，促进心血管健康和能源生产的。

In particular, they suggest removing the epithelium before the application of riboflavin.

特别是他们建议在使用核黄素前去除角膜上皮.

Thus , the fluorometry was regarded as a suitable method for determining intracellular riboflavin of yeast.

荧光光度法测定准确性高, 稳定性强,为测定酵母胞内核黄素的最佳方法.