Abstract:
利用微滤、不同截留分子量的超滤组件和纳滤组件将姬松茸多糖进行分级分离,将获取的截流液分别用乙醇沉淀、干燥,用高效凝胶渗透色谱仪(HPGPC)对其分子量分布进行研究.同时,对PVC/PVB、PVC/V_c-co-VAc共混改性膜、PS膜和CA膜等不同膜材料分离姬松茸多糖的效果进行了比较,实验表明利用膜组件对姬松茸多糖的分级分离是有效的,可使其分子量分布变窄,而PVC共混改性膜材料在分离多糖上有较好的应用前景.
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Year: 2005
Language: Chinese
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WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 7
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