OBJECTIVE: To assess the biocompatibility of purified sodium alginate-barium chloride microcapsules and the bioactivity of the microencapsulated islets of rats.

目的：研究纯化海藻酸钠-氯化钡微囊生物相容性以及微囊化大鼠胰岛生物学活性。

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Sodium alginate and fucoidin were further purified, the purity of which was demonstrated homogeneously by chromatography on a sephadex G-75 column and acetate cellulose membrane electrophoresis.

将含量较高的前二者进一步纯化，乙酸纤维膜电泳和葡聚糖凝胶g - 75柱层析的结果表明纯化后的褐藻酸钠、褐藻糖胶是均一的。

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