一直到现在还没人能确切地知晓在法国不同食物中总的多酚物质含量及其消费水平。
Nobody knew until now the precise total polyphenol content of different foods or the level of consumption in France.
同样,在蔬菜中,马铃薯总多酚含量仅仅排19位,但是就整个消费量而言,马铃薯中总多酚含量几乎占了从蔬菜获摄取总量的60%。
Likewise, in terms of vegetables, potatoes rank just 19th, but their massive consumption means that they account for almost 60% of the polyphenols obtained from vegetables.
提取物中总黄酮和多酚类物质的含量与清除羟自由基能力有密切关系。
There are close connection between the hydroxyl radical scavenging activity and flavonoids content or polyphenols content.
根据该方法制备的苹果多酚提取物中总酚含量可达到96.72%。
The total phenol content of apple polyphenol extracts made by using this process came to 96.72%.
以峨眉拟单性木兰嫩枝茎段为测试材料,研究多酚氧化酶(PPO)活性和总酚含量及其季节变化规律。
Taking burgeon and stem of Parakmeria omeiensis Cheng as test materials, polyphenol oxidase(PPO), total phenol content, and seasonal change law were studied.
经hpd - 400吸附纯化后,白首乌抗氧化提取物中总多酚含量提高了10.18倍,总黄酮提高了2.53倍。
After absorption and purification by HPD400, the amount of total phenolic and total flavones compounds were increased by 10.18, 2.53 times.
总的多酚类化合物的含量,在梨果实中不同部位的分布与多酚氧化酶活性相似。
The distribution of the total polyphenolic content in tne different parts of the pear fruit is similar to that of polyphenol oxidase activity.
甘蔗在贮藏过程中蔗糖转化酶和多酚氧化酶活性不断提高,滴定酸、酒精和还原糖含量逐渐增加,而蔗糖和可溶性总糖含量逐渐减少。
During storage, activities of sucrose invertases and PPO increased gradually, titratable acid, alcohol and reducing sugar contents increased, while sucrose and soluble sugar contents decreased.
茶树种胚中富含多糖和多酚类化合物,这增加了总RNA的提取难度。
With tea plant embryos as the research object, we compares and analyses several methods of total RNA extraction.
目的:优选用于纯化叶下珠总多酚的大孔树脂。
Objective: to selecting the best macroporous resin for purifying total polyphenols in Phyllanthus Urinaria l.
本文研究了峨眉拟单性木兰的群落特征、组培技术、嫁接技术、多酚氧化酶(PPO)活性和总酚含量。
This article studied the community characteristics, tissue culture, grafting, PPO activity and total phenols content.
以脱脂大麦粉为原料,以总多酚和原花青素的提取得率为考察指标,采用超声技术通过单因素实验和正交实验对大麦中多酚类物质的提取工艺进行探讨。
The defatted barley powder was used as raw material and ultrasonic extraction technology of total polyphenol and proanthocyanidins was studied by single factor and orthogonal experiment.
相关性分析表明,稻米种皮颜色、多酚总含量及抗氧化能力三者间存在极显著的正相关。
Correlation analysis showed that there was significant positive pair-wise correlation among the phenolics, flavonoids contents and antioxidant activity.
方法:以总多酚含量为指标,采用响应面法对主要工艺参数进行优化并得到回归模型。
Method: Response surface analysis was conducted for optimizing the main technical parameters with the content of total polyphenol as index, and received the regression model.
在此最佳条件下,总多酚得率为3.56%,试验结果与模型预测值相符。
Under these conditions, the maximal yield of total polyphenols reached 3.56%, which was well matched with the predicted concent.
在此最佳条件下,总多酚得率为3.56%,试验结果与模型预测值相符。
Under these conditions, the maximal yield of total polyphenols reached 3.56%, which was well matched with the predicted concent.
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