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- Internal standard method for determinating the contents of DHA and EPA in fish oil, fatty acid and fatty acid ethyl ester? 内标法测定鱼油及脂肪酸与脂肪酸乙酯中 DHA 和 EPA 含量
- The structure of polyunsaturated fatty acid ethyl ester in fish oils were characterized by 1 H and 13C NMR, and assignment of peaks were made by means of 1H - 1H homo-nuclear shift correlation( COSY) and 1H - 13C chemical shift correlation ( HETCOR). 利用~1H、~(13)C核磁共振波谱,对鱼油多烯脂肪酸乙酯的结构进行了表征,并通过二维H-~1H相关谱(COSY)和~1H-~(13)C化学位移相关谱(HETCOR)对各共振峰进行了指认。
- The Preparation and Purification of Polyunsaturated Fatty Acid Ethyl Ester 多烯脂肪酸乙酯的制备与提纯
- Keywords fish oil;chemical interesterification;fatty acid ethyl ester; 鱼油;交酯化;脂肪酸乙脂;
- Keywords Highly unsaturated fatty acid ethyl esters;EPA ester DHA ester;Peroxide; 高度不饱和脂肪酸乙酯;EPA乙酯;DHA乙酯;过氧化物;
- CHEMICAL CONSTITUENTS OF UNSATURATED FATTY ACID ETHYL ESTER FROM POPLAR BARK AND ITS MEDICINE EFFECTIVENESS 杨树皮不饱和脂肪酸乙酯化学组成及其药效
- Study on the Preparation of Fish Oil Fatty Acid Ethyl Ester by Chemical Interesterification 交酯化法制备鱼油脂肪酸乙酯的研究
- Keywords fish oil;polyunsaturated fatty acid ethyl ester;EPA;DHA;urea clathration;high-vacuum rectification; 鱼油;多烯脂肪酸乙酯;EPA;DHA;尿素包合法;高真空精馏法;
- The Formation Mechanism of Higher Fatty Acid Ethyl Ester in Soybean- flavor Liquor and Effect Formation Factors of Higher Fatty Ethyl Acid Ester 豉香型白酒中的高级脂肪酸乙酯的形成机理和影响其生成的因素
- The second stage,on the influence of various enzyme,fatty acid is biosynthesized,then fatty acid and alcohol esterify as higher fatty acid ethyl ester; 第二阶段主要通过醪液中各种酶的作用下,生物合成脂肪酸,然后脂肪酸与乙醇酯化成高级脂肪酸乙酯;
- fatty acid ethyl esters 脂肪酸乙酯
- higher fatty acid ethyl ester 高级脂肪酸乙酯
- Fatty acid ethyl ester 脂肪酸乙酯
- The major aromas were hexylic acid ethyl ester, benzyl ethanol, octylic acid and octylic acid ethyl ester. 主体风味成分是己酸乙酯、苯乙醇、辛酸和辛酸乙酯。
- Chinese liquors contain large amount of trace elements, low molecular organic acids, higher fatty acids, ethyl esters, phenolic compounds, and heterocyclic c... 适量饮用中国白酒有益健康的佐证,中国白酒中含有大量微量元素、低分子有机酸、高级脂肪酸及乙酯、酚类化合物、杂环类化合物等。
- The liquor contains rich microconstituents, low-molecular organic acids, higher fatty acid, ethyl ester, and phenolic compound etc., which are helpful for people's health. 特殊的酿造工艺赋予了酒体中丰富的微量元素、低分子有机酸、高级脂肪酸及乙酯、酚类化合物等微量成分对人体健康有良好的功效。
- The major chemical constitutes in essential oil were ester and alcoho.The major chemical compound was butanoic acid ethyl ester (86.89%). 其主要成分是酯类、醇类物质，其中丁酸乙酯的相对含量高达86.;89%25。
- The major chemical constitutes in essential oil were ester and alcoho.The major chemical compound was butanoic acid ethyl ester((86.89%)). 其主要成分是酯类、醇类物质;其中丁酸乙酯的相对含量高达86.;89%25。
- The main components in ethanol-extracts are psoralen, hexadecanoic acid, hexadecanoic acid ethyl ester, bergapten, oleic acid and linoleic acid. 其乙醇提取物中以补骨脂素、十六酸、十六酸乙酯、佛手内酯、油酸、亚油酸为主。
