By the scanning electron microscopy (SEM) micrograph and the release experiments,the effect of the characteristic of alginate gel on the release of ovalbumin from alginate beads was investigated.

• 通过观察冷冻干燥海藻酸凝胶的断面扫描电镜(SEM)照片与卵清蛋白从海藻酸凝胶中的释放试验,分析了海藻酸凝胶性质对蛋白质在凝胶中扩散的影响。