1) sugar and acid
糖、酸含量
2) sugar acid content
糖酸含量
3) sugar
糖
1.
Simultaneous Determination of Nonvolatile Organic Acids,Sugars,Some Amino Acids and Phosphoric Acid in Cigarette;
卷烟中非挥发性有机酸、糖类、某些氨基酸和磷酸的同时测定
2.
Simultaneous Determination of Sugars and Humectants in Tobacco and Casing with High Performance Liquid Chromatography;
HPLC法同时测定烟草和料液中的糖和保润剂
3.
The influence of adding sugar to apple must by different method and different co ntent;
不同加糖方式和加糖量对苹果酒风味的影响
4) Carbohydrate
糖
1.
Progress on 2,2,6,6-Tetramethylpiperineoxyl-mediated Oxidationof the Primary Alcohol of Carbohydrate;
2,2,6,6-四甲基哌啶氧自由基氧化糖类物质伯羟基研究进展
2.
Sports drinks:supplementation and absorption of water,carbohydrate and electrolyte;
运动饮料:水分、糖和电解质的补充及吸收
3.
Determination of the Water-Soluble Carbohydrates in Tobacco by HPLC-ELSD;
高效液相色谱-蒸发光散射检测法测定烟草中水溶性糖
5) saccharides
糖
1.
A comparative study on the compositions of saccharides、sponins and flavonoids in glycyrrhiza uralensis fisch from Heilongjiang Xinjiang, Anhui;
黑龙江、新疆、安徽产甘草中糖、总皂甙式及总黄酮成分的比较研究
2.
Kinetics of CO_2-catalyzed hydrolysis of cotton cellulose to saccharides in hot compressed water;
水热条件下CO_2催化棉纤维水解制糖过程动力学
3.
Carbazole) ethoxycarbonyl hydrazide (CEOC Hydrazide), a novel pre column ultraviolet and fluorescence derivatization reagent, has been developed for the analysis of 5 neutral saccharides (lactose, mannose, glucose, rhamnose, sorbose) by high performance liquid chromatography with fluorescence detection and ultraviolet detection.
采用一种新型紫外、荧光衍生试剂咔唑 9 乙氧基碳酰肼 (CEOC Hydrazide)对 5种中性糖 (乳糖 ,甘露糖 ,葡萄糖 ,鼠李糖和山梨糖 )进行柱前衍生 ,并通过紫外、荧光检测的方法进行高效液相色谱 (HPLC)分析。
6) sugars
糖
1.
Study on sugars in Lithhocarpus polgstachrch Rehd and Houttuynia solid phase extraction and RP-HPLC;
固相萃取高效液相色谱测定鱼腥草、甜茶中的糖
2.
Determination of Sugars in Fruits by Solid Phase Extraction and High Performance Liquid Chromatography;
示差折光检测-固相萃取和高效液相色谱法测定水果中的糖
3.
Separation of Sugars Using High-performance Liquid Chromatography With an Ethylenediamine-modified Silica Gel Column and Their Determinatian;
乙二胺改善硅胶柱高效液相色谱法分离和测定糖
参考词条
补充资料:糖酸
醛糖的醛基氧化为羧基而成的羧酸。糖酸的命名由相应的单糖衍化而来,如D-葡萄糖的糖酸叫D-葡萄糖酸。糖酸性质类似脂肪酸,在水溶液中显酸性(pH2~3),能与金属离子成盐。糖酸在酸性条件下通常很容易形成内酯,也易析离出来。在水溶液中,糖酸和相应的内酯呈平衡状态,其比例视内酯环的构型而定。在甘露糖酸的水溶液中,平衡时混合物中主要含甘露糖酸和1,4-(即 γ)内酯(五元环),而在葡萄糖酸的水溶液中,平衡时溶液中主要是葡萄糖酸和1,5-(即 δ)内酯(六元环)。通常γ内酯较为稳定。
糖酸内酯可经还原试剂(如钠汞齐、硼氢化钠、氢化铝锂)还原或催化氢化为相应的醛糖和糖醇。糖酸和糖酸内酯衍生物可由相应的醛糖用卤素水溶液(通常用溴水)或空气氧化制得。
糖酸内酯可经还原试剂(如钠汞齐、硼氢化钠、氢化铝锂)还原或催化氢化为相应的醛糖和糖醇。糖酸和糖酸内酯衍生物可由相应的醛糖用卤素水溶液(通常用溴水)或空气氧化制得。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。