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- The total phenolics content in leaves was highest when extracting by methanol other than different solvents. 在不同溶剂萃取中,叶片总酚类化合物以甲醇萃取有最高的含量。
- It is a kind of correct as well as rapid way to determine the total phenols content in tobacco leaves by means of Folin method. 用福林法测定烟叶中总酚的含量是一种既正确又快速的方法。
- There were no significant correlation between browning and PPO but significant correlation between browning and total phenolic content when cultured under 1000lx and 2000lx. 各处理间总酚含量差异不显著,1000lx和2000lx条件下培养的外植体褐化率与总酚含量显著相关。
- Membrane Permeability, PPO Activity and Total Phenol Content Changes in Freezing-stored Longan Fruits'Pericarp 冻藏龙眼果皮细胞膜透性、PPO活性和酚类物质含量的变化
- Effects of Different Pretreatments on the Total Phenol Content and Activity of Polyphenol Oxidase in Chinese Chestnut Leaf 不同预处理对板栗叶片中总酚含量和多酚氧化酶活性的影响
- total phenol content 总酚含量
- Studies on the Relation of Total Phenols Content to the Antioxidant Activity of Fruits and Vegetables 果蔬抗氧化活性与总酚含量相关性研究
- Analysis of the total phenols content in different organs of Calycanthus chinensis from different habitat 不同生境夏蜡梅营养器官总酚含量分析
- During two weeks that anthocyanin begined to accumulate, flavonoid and total phenol decreased. 在花青苷开始积累的两周内类黄酮和总酚含量下降。
- Keywords sorghum groats;water extract;methanol extract;total phenolic content;antioxidant activity;hydroxyl radical; 高粱籽粒;水提取物;甲醇提取物;总酚含量;抗氧化活性;羟基自由基;
- Phenol contents and browning in tissue culture of Pistacia vera L. 阿月浑子总酚含量与褐变关系研究。
- Relationship between total phenolics content, related enzymes activity and dormancy release in peach bud treated by short-term heating 短时间高温处理下桃芽酚类物质及相关酶活性与休眠解除的关系
- STUDY ON TOTAL PHENOLIC CONTENT AND LIPID PEROXIDATION INHIBITION ACTIVITIES OF MELANIN DERIVED FROM OSMANTHUS FRAGANS'sEEDS 桂花种子皮黑色素总酚含量的测定及其脂质抗氧化活性研究
- Sewage discharged from stripping tower, containing high strength phenol content, can bump against wastewater treatment plant. 炼油厂汽提废水含较高浓度的酚,会对污水处理场产生冲击。
- Results show that the main causes of low induction period of cracked naphtha are the high diene number and low phenol content. 结果表明,二烯值大、酚含量低是加氢渣油催化裂化汽油诱导期短的主要原因。
- RESULTS: Dryopteris Crassirhizoma Nakai after being curshed has the maximum in the yield, the total phenol of carbonized products, the water extract and alcohol extract. 结果:生品出膏率,炭品总酚类、水浸出物、醇浸出物含量均以切碎品最高。
- A high phenolic content gives a tea with a high color. 酚类含量高的茶颜色深。
- The antioxidant of anthocyanins was studied by the inhibition ability on DPPH and scavenging ability on hydroxyl radical.The relationship between the antioxi-dant and the phenol content was discussed. 通过花色苷对DPPH自由基的抑制作用和对羟自由基的清除作用,比较了花色苷的抗氧化性能的活性,考察了花色苷的总酚含量与抗氧化性能的关系。
- total phenolic content 总酚含量
- Wild grape has the characteristics as follows :high acid content ,high tannin content ,high phenol content ,more dry ex-tracts and nutritional components,low sugar content ,and low juicing output. 山葡萄具有酸高、单宁多酚高、干浸物多、营养成分高和糖低、出汁率低的特点,主要产于东北、西北、西南地区。