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- Study on the determination of pectic substance 酶法测定果胶质的研究
- Cell-wall polysaccharides and pectic substances contained in the vesicles eontribute to growth of the new wall and middle lamella inside the sac. 小泡中所含的细胞壁多糖和果胶状物质对新细胞壁的生长和囊泡中间层的形成有重要的作用。
- Pectinase is a heterogeneous group of related enzymes that hydrolyze the pectic substances. 摘要果胶酶是指分解果胶物质的多种酶的总称。
- The pectic substances can be classed protopectins, pectins and pectin acids. 果胶物质分成原生质果胶,果胶和果胶酸。
- The hemicelluloses and pectic substances interact with the cellulose microfibrils of the cell wall to give extra strength and at the same time retain some plasticity. 半纤维素和果胶质与细胞壁中的纤维素微纤丝相结合,这样就具有了较大的强度同时还可以保持一定的可塑性。
- The loss of compressive strength of potato tissue on cooking was found to be related to the release of pectic substances into the cooking liquor. 加热时薯片组织果胶物质分离与其抗压强度变化存在一定关系,而加热时同样有淀粉物质沥出进入溶液,但对抗压强度的损失几乎没有影响。
- And the chemical structures of pectin substances were compared by the pure endo-polygalacturonase. 利用纯化果胶内切酶对果胶物质的化学结构进行分析比较。
- Keywords pectic substance;pectinase;producing-juice of pulp;juice clarifying; 关键词果胶类物质;果胶酶;果浆出汁;果汁澄清;
- The emery is a hard metallic substance. 金刚砂是非常坚硬的金属物质。
- Effect of processing temperature on pectin substance in tomato pastes 番茄果实打浆温度对番茄酱中果胶物质的影响
- Barium sulfate is a radiopaque substance. 钡硫酸盐是一种辐射光不能穿透的物质。
- Keywords endo-polygalacturonase;pectin substance;chemical structure; 果胶内切酶;果胶物质;化学结构;
- Musk is a kind of strong-smelling substance. 麝香是一种有强烈气味的物质。
- Graphite is a soft black substance. 石墨是一种软而黑的物质。
- This substance is soluble in alcohol. 这种物质能够溶解在酒精中。
- Her account was in substance correct. 她的账目基本上是对的。
- Ammonia is a chemical substance. 氨是种化学物质。
- The substance is irritable to sensitive skin. 这种物质对敏感的皮肤有刺激性。
- An inert substance used to dilute. 稀释剂一种惰性物质
- The question was never discussed in substance. 这问题实际上从来没有讨论过。