海藻酸钠是从褐藻类的海带或马尾藻中提取碘和甘露醇之后的副产物,其分子由β-D-甘露糖醛酸(β-D-mannuronic,M)和α-L-古洛糖醛酸(α-L-guluronic,G)按(1→4)键连接而成,是一种天然多糖,具有药物制剂辅料所需的稳定性、溶解性、粘性和安全性。海藻酸钠已经在食品工业和医药领域得到了广泛应用。
参数: 中文名称:海藻酸钠 英文名称:Alginic acid, sodium salt 分子式/结构式: C6H9NaO7 分子量(Mr): 216.1212 上游产品:纯碱、硫酸、漂白液、盐酸 下游产品: 面膜 用途:藻酸钠是一种高粘性的高分子化
基于7个网页-相关网页
Sodium alginate solutions show Newton property. Compared with Dextran 70, sodium alginate of a comparatively low concentration can result in high viscosity with a low colloid oncotic pressure and a low concentration.
海藻酸钠溶液表现近似牛顿流体的特性。
参考来源 - 流体粘度对大鼠脑微血管内皮细胞微区力学特性的影响The effect of PVA、alginateNa and HA on the structure and material's capability was investigated.
探讨了聚乙烯醇、海藻酸钠和透明质酸对支架材料结构与性能的影响。
参考来源 - 聚乙烯醇—海藻酸钙—透明质酸组织工程支架的研究Sodium alginate(SA)and polyvinyl alcohol(PVA) were used to embed the immobilized MCM41-naringinase secondly and applied to debitter grapefruit juice.
采用海藻酸钠和聚乙烯醇对制备的固定化酶进行二次包埋处理,并应用于葡萄柚汁的脱苦。
参考来源 - MCMThe best immobilizated material was sodium polymannuronate. And the parameters were ensured about dosage,concentration of sodium polymannuronate and the concentration of So ce90 during the immobilization.
另外,对Soce90菌种进行了固定化培养,通过比较了海藻酸钠、聚乙烯醇、玉米芯及丝瓜布的发酵结果,确定了最好的固定化材料—海藻酸钠,并确定了固定化时海藻酸钠用量,浓度及细菌浓度等参数。
参考来源 - 纤维堆囊菌Soce90发酵埃博霉素B的研究RLS probes including amino acid-type surfactants sodium lauroyl glutamate(SLG), sodium lauroyl sarcosinate (SLS), and seaweed polysaccharide sodiumalginate (SA) were used for the determination of proteins.
氨基酸型表面活性剂月桂酰谷氨酸钠(SLG)、月桂酰肌氨酸钠(SLS)以及海藻多糖海藻酸钠(SA)RLS法测定蛋白质。
参考来源 - 共振光散射技术测定氨基酸及生物大分子新方法的研究与应用·2,447,543篇论文数据,部分数据来源于NoteExpress
海藻酸钠的最佳浓度是4%。
本文以海藻酸钠、聚乙烯醇为材料包埋固定化细胞。
Sodium alginate and polyvinyl alcohol were used as the carriers to immobilize cells.
随着海藻酸钠浓度的改变,产物的成球特性没有明显的变化。
There was not obvious balling property of the production with the change of concentration of sodium alginate.
应用推荐