For the mild sol-gel character, good biocompatibility and low market value of the natural macromoleculer material Sodium Alginate (NaAlg or ALG), it is fit to release and encapsulate drugs, albumens and cells.

• 天然高分子材料海藻酸钠(Sodium Alginate，简写为NaAlg或ALG)具有温和的溶胶-凝胶性质、良好的生物相容性、便宜的价格，其适于包埋或释放药物、蛋白与细胞。