查询词典 vitamin g

Interested in cutting back a bit in the New Year with some of us here on Vitamin G?

是不是有兴趣在新的一年里和我们维他命G栏目一起减少食糖量呢？

Recently, we discussed sugar on Vitamin G.

近期，我们曾在维他命G栏目讨论过有关食糖的话题。

Methods Forty weanling Wistar male rats were divided into four groups. In one group, 1%sulfadiazine was added to regular diet (vitamin K 50 μg/kg) to induce vitamin K deficiency. In the other three groups, the vitamin K levels in diets were 50 μg/kg, 300 μg/kg, 2 550 μg/kg respectively.

选用40只雄性断乳大鼠，分为4组： 1组饲料中维生素K水平为50 μg/kg，并添加1%磺胺药阻断肠道菌群合成维生素K，其余3组饲料维生素K水平分别为50、300、2 550 μg/kg。

Vitamin B1, vitamin B2, vitamin c to mg or μ g, vitamin a, vitamin d, vitamin E to international units or mg,μ g.

维生素B1、维生素B2、维生素C以mg或μg表示；维生素A、维生素D、维生素E以国际单位或mg、μg表示。

Results The contents of potassium, magnesium, protein, total reducing sugars, vitamin C, vitamin B1 were655μg/g, 9.16μg/g, 10.06 g/100 g, 9.78 g/100 g, 3.88 g/100 g and 1.45 g/100 g , respectively.

结果钾含量为655μg/g，镁9.16μg/g，蛋白质10.06 g/100 g，总还原糖9.78 g/100 g，维生素C 3.88 mg/100 g、维生素B11.45 mg/100 g ，其他营养成分含量也很高。

MATERIAL AND METHODS: Thirty 30 healthy Sprague- Dawley adult male rats were randomly divided into 3 groups: control, alcohol 7.5 g/kg and alcohol 7.5 g/kg ＋ vitamin A 50 μ g/kg. Alcohol and vitamin A were administrated to the rats for 13 weeks by a gastric tube. The sperm counting ,motility and the percentage of abnormal sperm were observed. Serum testosterone was determined. The patholgical changes of testicle tissue of rats were observed by light and electron microscopy.

材料与方法： 30只健康雄性成年 SD 大鼠随机分为对照组、酒精组、酒精＋ VA 组，各组每日分别灌胃给予酒精0、7.5 g/kg 、酒精7.5 g/kg ＋ VA 50 μ g/kg ，连续13周后对各组大鼠的精子计数、精子活动率、精子畸形率、血清睾酮(Serum testosterone，T )进行检测，光、电镜观察睾丸生精上皮的组织学改变。

We reviewed the average requirement and the recommended intake of vitamin D in children, adults, elderly and pregnant and parturient women, and encouraged to increase the recommended intake of vitamin D; We also reviewed the risk of high-dose vitamin D intake and suggested to raise the maximum tolerable intake made by American CRN. Finally, we propose that Chinese Nutrition Society will consider to increase the UL of vitamin D from 20 μg to 50 μg.

本文综述儿童、成年人、老年人和孕产妇的平均需要量和推荐摄入量，鼓励增加维生素D的推荐摄入量；综述美国营养责任委员会对高剂量维生素D摄入风险的再评估，提高可耐受最高摄入量；最后建议能否考虑将中国维生素D的UL由20μg提高到50μg。

Novozym 435 was used for the synthesis of vitamin A plamitate. The influences of solvent, the molar ratio of substrates, the reaction temperature and time, and the water concentration were optimized and the best result was obtained by interesterification from 0.200 g vitamin A acetate and 0.468 g palmitic acid, at 30℃, in 10 mL hexane, containing 0% of water, with 10% of lipase(mass ratio, immobilized lipase to vitamin A plamitate). In these conditions, 75% of vitamin A acetate was converted into vitamin A plamitate. The immobilized lipase was reused about 6 batches.

对催化合成维生素A棕榈酸酯反应的脂肪酶和反应介质比较，同时对影响合成维生素A棕榈酸酯反应的因素（温度、初始水含量、底物摩尔比、反应时间和酶量等）进行了探讨，优化了反应条件：在10 mL不含水分的正己烷中，0.200 g 维生素A醋酸酯和0.468 g棕榈酸在酶量为10％（指固定化酶与维生素A醋酸酯的质量比）的固定化脂肪酶催化下，在 30℃、190 r/min下反应6 h，转化率可以达到75%，固定化酶可连续使用6次以上。

Heating the mixture of low-valued fish hydrolysates 100 mL,meat hydrolysates 10 mL,glucose 1.8 g,xylose 0.4 g,cysteine 0.75 g,vitamin B_(1) 0.75 g and ginger juice 2 g at pH 6.5,120 ℃ for 40 min is optimal for sauce flavor synthesis in which meat smell is strengthened ...

用小杂鱼酶解液100 mL；肉酶解液10 mL；葡萄糖1.8 g；木糖0.4 g；半胱氨酸盐酸盐0.75 g；维生素B10.75 g；生姜汁2 g；调节pH值至6.5~7.0，120℃加热40 min能够形成逼真肉香，无鱼腥味的调味料。

Tea which composed of fructus jujubea, black bean and Jew's ear. The antioxidative study showed dose dependence of C.Q. tea concentration with scavenging effect of 2, 2-diphenyl-1-picrylhydrazyl free radicals and the protective effect of liposomes from ferric chloride. At the concentration of 78 μg/mL, C.Q. tea acted similar scavenging effect as 0.1 μg/mL Vitamin C. The DPPH scavenging activity of C.Q.

在抗氧化实验方面，釆坤茶清除取2，2-diphenyl-1-Picrylhydrazyl自由基的能力，与保护御脂粒不被三氯化铁氧化的能力随采坤茶浓度的上升而增加，在浓度为78 μg/mL时，清除DPPH的能力可达到与0.1 μg/mL的Vitamin C相近，且采坤茶的清除DPPH能力比红枣、黑大豆或黑木耳其中任一种药物单独使用时都高。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。