vb2

Kinetic study of VB2 in base catalysis hydrolysis with step nonisothermal accelerated test method

台阶型变温加速试验法对维生素B2碱催化水解动力学研究

With the increasing ssDNA concentration , the oxidation peak current of VB2 decreases .

随ssDNA浓度的增加，VB2的氧化峰电流下降。

Effectiveness Evaluation of Supplying VB2 , VC at Breakfast

早餐添加维生素B2和维生素C效果评价

With the increase of pH value of the system , both peaks of VB2 shift negatively and linearly .

随体系pH值的增加，VB2的氧化峰和还原峰电位均向负电位方向移动，呈线性下降。

The ultrafine treatment could decrease the content of coarse fiber and increase the contents of VB1 and VB2 .

超细化处理减少了粗纤维含量，提高了VB1和VB2的含量；

Tea powder can increase the vitamin ( VA , VB1 , VB2 , VC ) content of the chicken .

茶叶渣作为饲料添加剂可增加鸡肉的维生素（VA、VB1、VB2、VC）含量；

From March to October , the two peaks of VB2 content were corresponded to the two feeding and quick development stages of the scale insect .

在一年中，VB2的含量呈现两个高峰期，正好与该蚧虫的两个取食期相吻合。

Analyse Hcy , FA , VB12 , VB2 , fasting blood glucose , blood lipid levels and renal function in the two groups .

测定两组的血浆同型半胱氨酸、血清叶酸、维生素B12、核黄素、空腹血糖、血脂及肾功水平，观察血浆同型半胱氨酸及其它各项指标与2型糖尿病患者合并大血管病变的关系。

The VB2 producer has great competitive advantage either technical ability , production capacity or in production cost and market expanding , The production has trended to the strong development .

核黄素产品在技术能力、生产能力、生产成本、市场拓展能力等方面均有较大的竞争优势，产品发展势头强劲。

The excretion of VB1 . VB2 . VC in urine within 24 hours after reducing weight was lower than that before weight reduction .

VB2、VC排出量减体重后明显低于减体重前。

It was concluded that a higher VB2 content in the host plant in some degree was benefit to the scale insect occurring greatly in the polluted city environment .

由此认为，污染使树体内VB2含量增高很可能是促进该蚧虫种群增长的一个原因。

According calibration curve method : the concentration of VB1 and VB2 were 3 ~ 18 and 1 ~ 8 μ g / ml , showed good linear relationship .

标准曲线法维生素B1、B2浓度分别在3～18、1～8μg/ml范围内，均呈良好线性关系，标示量分别为：102.9±0.661,98.4±0.152。

The results of VB2 urinary load test showed that there were more schoolgirls with VB2 deficiency compared with schoolboys in the urbia ( P0.05 ) .

作VB2尿负荷试验，表现体内VB2不足者，市区女生多于男生（P0.05）。

The contents of histidine , VB2 and VC are higher , and VC are higher , and VA ,β - carotene are relatively lower , compared with other vegetables .

组氨酸和VB2、VC的含量也较高，但与其它果蔬相比，VA和β-胡萝卜素的含量相对偏低。

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。

The interaction of vitamin B2 ( VB2 ) with single stranded DNA ( ssDNA ) was investigated by cyclic voltammetry ( CV ) and differential pulse voltammetry ( DPV ) .

核黄素（VB2）与单链DNA间的相互作用以循环伏安法、差示脉冲伏安法等电化学方法研究了VB2与单链DNA（ssDNA）的相互作用。

The electroreduction of vitamin B2 ( VB2 ) on rough pyrolytic graphite electrode ( RPGE ) was characterized by cyclic voltammetry , spectroelectrochemistry and electron spin resonance spectroscopy .

用电化学、光谱电化学和顺磁共振谱等方法对维生素B2在粗热解石墨电极上的电化学还原机理进行了表征。

In addition , it also contains 0.9 % of crude protein and eight kinds of essential amino acid necessary to the human body , as well as extremely plentiful vitamin such as VB2 , VC , VE and carotene etc.

此外还含有粗蛋白质0.9%、其中八种人体必需氨基酸齐全。维生素也极为丰富，有VB2、VC、VE、胡萝卜素等。

Each channel has two inputs ( VA1 VA2 or VB1 VB2 ) that can be sampled and converted simultaneously thus preserving the relative phase information of the signals on both analog inputs .

每个通道的两个输入（VA1与VA2或VB1与VB2）可同时进行采样和转换，从而保留这两个模拟输入上的信号相对相位信息。

It contains a series of bio-compounds , including tannins , polysaccharide , alkaloids , polyphenols , VB1 , VB2 , Vc etc. Among them , the tannins are responsible pharmacological active substance .

青冈栎中含有大量生物活性物质，包括单宁、多糖、生物碱、多酚、VB2、VB1、VC、脂类等。

The content of VB2 changes rapidly when it is irradiated with fluorescent mercury-arc lamp . The t1 / 50 of the raw material is 2.11 h , and the t1 / 10 of the tablet is 14.86 h.

维生素B2在高压汞灯下含量变化迅速，原料的t1/50仅为2.11小时，片剂的t1/10为14.86小时；

Results : Among the sufferers , 82.0 % of them had anemia , 96.0 % had vitamin VB2 deficiency , and 24.0 % vitamin C deficiency . The differences between the nutritional levels of arsenism sufferers and healthy controls were statistically significant .

结果：患者中贫血发生率达82.0%，96.0%患者体内VB2缺乏，而有24.0%的患者Vc也处于缺乏状态，与正常对照相比，差异有显著性。

The incidence of tumors other than HCC in AFT + BHA group and AFT + VB2 group was the same ( 41.94 % ), but it lower than that in the AFT group ( 60.71 % )( P > 0.05 ) .

其他肿瘤诱发率，BHA组与VB2组相同（41.94%）而低于AFT组（60.71%）（P>0.05）。

The fruit pulp contains 24 kinds of mineral elements , 16 kinds of amino acids . It possesses 8 kinds of must amino acids that are needed in human . It also includes VA , VC , VE , VB2 and so on which are beneficial to people .

果肉中含有24种矿物元素，17种氨基酸，人体所需要的8种必须氨基酸全部具备，还含有VA、VC、VE和VB2等对人有益的成分。

Modern food science and nutrition studies show that : wheat bran is rich in dietary fiber , carbohydrates , protein , fat and other components , which contains vitamin ( VB1 , VB2 , VE ), even minerals in that is 10 to 20 times more than wheat flour .

而现代食品科学和营养学研究表明：小麦麸皮富含膳食纤维及其它碳水化合物、蛋白质、脂肪等成分，其中所含的维生素（VB1、VB2、VE）和矿物质是小麦粉的10～20倍。