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- esterified glucomannan 酯化葡甘露聚糖(EGM)
- Methoda: The aqueous solution of konjack glucomannan was used. 方法:用磨芋葡甘露聚糖水溶液作为黏合剂制备尼莫地平片。
- Konjac glucomannan oligosaccharides are the hydrolysate of Konjac glucomannan. 魔芋低聚糖是魔芋葡甘露聚糖的降解产物。
- The acyl chloride product was fluorinated by potassium fluoride and esterified by methanol to synthesize dimethyl tetrafluoroterephthalate. 以氟化钾为氟化剂,环丁砜为溶剂置换氟化,再与甲醇酯化得到四氟对苯二甲酸甲酯;
- Trichloroacetic acid was esterified by acid and methanol,and FID detector was used. 用浓硫酸、甲醇酯化三氟乙酸,氢火燃检测器检测。
- Horseradish peroxidase (HRP) was immobilized on glassy carbon electrode (GCE) surface by konjac glucomannan (KGM). 用魔芋多糖(KGM)将辣根过氧化物酶(HRP)固定在玻碳电极(GCE)表面;制备了HRP-KGM膜修饰电极.
- The results indicated that the esterified yield was above 97% under the appropriate reaction conditions. 结果表明,在最适宜的反应条件下,酯化率在97%25以上。
- The oil was esterified and then analyzed by GC-MS.11 fatty acids were identified in Elaeagnus mollis seed oil. 翅果油树种子油经甲酯化处理后用GC-MS分析和鉴定其组成和相对含量。
- Methods:To determine the viscosity and density of Konjac Glucomannan by viscosimetry. 方法:采用粘度法测定其特性粘度和密度。
- Conclusion:The viscosity of Konjac Glucomannan is superior to that of Konjac Flour. 结论:魔芋葡甘露聚糖的粘性优于魔芋粉,可以充分利用。
- In a multiple-step procedure, the extracted mucopolysaccharide is esterified to mucopolysaccharide polysulfate. 经过一系列多步骤的程序,萃取的粘多糖被酯化成多磺酸粘多糖(MPS)。
- Results: Konjack glucomannan can be used in the preparation of the nimodipine tablets. 结果:在尼莫地平片制备中可以使用磨芋葡甘露聚糖。
- Methods Thin layer chromatography and salt out are adopted to determine the content of esterified catechins. 方法采用盐析的方法对茶多酚粗品液进行处理,薄层色谱扫描仪进行酯型儿茶素含量的测定。
- Conclusion: Disintegration is quick and dissolution is in the nimodipine tablets used konjack glucomannan as adhesive. 结论:以磨芋葡甘露聚糖作为黏合剂,制成的尼莫地平片崩解快,溶出度增大。
- The surface of nano-silica was esterified by alcohol in the period of refluxed time. 共沸蒸馏过程中, SiO_2表面的羟基与醇发生酯化反应, 从而制备出表面酯化改性的纳米二氧化硅醇分散液。
- The film-forming characters of coating of konjac glucomannan (KGM) on sweet pepper were studied. 研究了葡甘聚糖涂膜对甜椒保鲜效果的影响。
- Fatty acids in the Malania oleifera oil of Yunnan were esterified by sulfuric acid methanol and analyzed by GC MS. 对云南产蒜头果油用硫酸甲醇法酯化,以气相色谱质谱计算机联用仪进行了分析。
- The adhesive was prepared by konjac glucomannan(KGM),H2O2,crosslinking agent,fillers and so on. 以魔芋胶(KGM)、双氧水(H2O2)为主要原料,通过加入交联剂和填料等制备了环保型魔芋胶胶粘剂。
- Because of plenty of fatty acids, high acid value oil must be esterified primarily. 以高酸值油脂为原料,采用四氯化锡作为催化剂进行酯化反应。
- Composition : Glucomannan (Konjac) Essence , Stachyose Essence , Raffinose, Functose etc. 成份:摩芋葡甘露聚糖精华、水苏糖精华、棉子糖、果糖等。