1) rhein substance
大黄酸类物质
2) flavonoids
黄酮类物质
1.
The determination of flavonoids in some fruit and vegetables;
果蔬中黄酮类物质的测定
2.
Research of Extracting Flavonoids from Celery;
芹菜中黄酮类物质的提取研究
3.
Study on the microencapsulation of the flavonoids and its releasing characteristic of Commelina commelis;
鸭跖草黄酮类物质微胶囊化及其释放性能研究
3) flavone
[英]['fleivəun] [美]['flevon]
黄酮类物质
1.
Hyrcinth, growing in many lakes and rivers to the south of Changjiang River, is characterized by the rich nutrients contained in it necessary to the human body (flavones, carotene, etc.
水浮莲富含黄酮类物质、胡萝卜素 (维生素A原 )等人体必需的营养素。
2.
Colors changes were mostly due to the oxidation of pollen flavones and vitamin C.
蜂花粉的变色主要由于黄酮类物质和VC发生了氧化,荞麦蜂花粉的黄酮含量最高,达到10。
4) flavonoid
[英]['fleivənɔid] [美]['flevə,nɔɪd]
黄酮类物质
1.
Extraction and content determination of flavonoid in Taraxacum mongolicum inflorescences;
蒲公英花中黄酮类物质的提取和含量测定
2.
Optimization on Extraction Conditions of Flavonoids from Cactus Using Response Surface Methodology;
响应面方法优化仙人掌黄酮类物质提取工艺条件的研究
3.
Extraction of flavonoid from raspberry leaves;
树莓叶黄酮类物质提取工艺条件优化
5) flavonoid
[英]['fleivənɔid] [美]['flevə,nɔɪd]
类黄酮物质
1.
Effect of Different Harvest Seasons on the Flavonoids Content and Antioxidant Activities of Leaf Mustard;
不同采收季节对叶用芥菜类黄酮物质含量和抗氧化活性的影响
2.
Objective: To establish the method of HPLC for determination of 5 flavonoids in vegetables.
所测定的蔬菜中类黄酮物质的组成和含量差异较大,槲皮素为主要的类黄酮。
6) Flavonoids
类黄酮物质
1.
Results Mei celery sampled from Hangzhou was the highest in content of 5 flavonoids among 46 vegetables.
目的测定我国常见蔬菜5种类黄酮物质的含量。
补充资料：大黄酸
分子式：
CAS号：
性质：又称大黄苷。升华后可得黄色针状晶体。熔点321～322℃，330℃分解。不溶于水，溶于碱性溶液及吡啶，微溶于乙醇、氯仿、乙醚、石油醚及苯。有红色的钾盐形式与粉红色的钠盐形式。存在于蓼科植物掌叶大黄(Rheum palmatum L.)的根茎，何首乌(Polygonum mul-tiflorum Thunb.)的根，豆科植物狭叶番淀(Cassia angustifolia Vahl)的荚等中。有抗菌、抗癌、导泻、利尿作用。
CAS号：
性质：又称大黄苷。升华后可得黄色针状晶体。熔点321～322℃，330℃分解。不溶于水，溶于碱性溶液及吡啶，微溶于乙醇、氯仿、乙醚、石油醚及苯。有红色的钾盐形式与粉红色的钠盐形式。存在于蓼科植物掌叶大黄(Rheum palmatum L.)的根茎，何首乌(Polygonum mul-tiflorum Thunb.)的根，豆科植物狭叶番淀(Cassia angustifolia Vahl)的荚等中。有抗菌、抗癌、导泻、利尿作用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条