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南瓜多糖大孔吸附树脂纯化工艺(Purification Technology of Pumpkin Polysaccharides with Macroporous Adsorption Resin)
南瓜多糖 大孔吸附树脂 分离纯化
2010/12/28
为提高南瓜多糖的纯度,筛选适宜南瓜多糖纯化的大孔树脂,确定纯化工艺参数,选用9种大孔树脂材料,采用静态与动态吸附-解吸方法对南瓜多糖进行纯化,以吸附量与解吸率为考察指标对树脂进行选择与工艺研究。结果表明:D101-Ⅰ型大孔树脂更适宜作为南瓜多糖纯化的树脂;其纯化最佳工艺条件为:上柱液质量浓度4.79mg/mL,上柱液体积3.2BV,上柱流速3BV/h,洗脱液乙醇体积分数25%,洗脱速度4B...
苹果汁中溴氰菊酯残留的大孔树脂吸附分离(Separation of Deltamethrin Residue in Apple Juice with Macroporous Adsorption Resin)
溴氰菊酯残留 苹果汁 大孔吸附树脂
2009/8/11
为去除苹果汁中残留的溴氰菊酯,利用大孔吸附树脂对苹果汁中溴氰菊酯的吸附性能及参数进行了研究。通过树脂吸附溴氰菊酯的静态吸附试验, 对大孔吸附树脂进行了筛选,同时,在动态吸附试验的基础上,对最佳吸附动态条件进行了优化,结果表明:LS—803型树脂对溴氰菊酯的吸附能力最强, 其静态吸附时间为100min;通过正交试验确定了LS—803型树脂较佳的动态吸附条件为: 温度20℃、苹果汁质量浓度110g/L...
Desalting Fish Skin Protein Hydrolysates Using Macroporous Adsorption Resin
Enzymatic hydrolysis fish skin protein hydrolysate desalting macroporous adsorption resin bitterness
2008/11/1
Macroporous Adsorption Resin (MAR) DA 201-C was used to desalt different Fish Skin Protein Hydrolysates (FSPHs). The FSPHs were obtained by hydrolysis of fish skin using Alcalase in a batch reactor a ...