1·Pigment mutants provide excellent germplasm resources and ideal experiment materials for Porphyra genetic breedings, physiological and gene functional researches.
发生色素突变的紫菜可以为其遗传育种提供优秀的种质资源，并为其生理及基因功能研究提供理想的实验材料。
2·Porphyra is one of the most important Marine algae, which has a global distribution and an important economic value.
紫菜是一种重要的经济型红藻，全世界都有广泛的分布，在我国紫菜产值位居海藻之首。
3·Porphyra polysaccharide has been widely applied to food, medicine, zoo nutrition industry etc because of its special biological functions.
紫菜多糖具有多种独特的生物学功能，在食品、医药、动物营养等领域具有广阔的应用前景。
4·Conclusion: Porphyra Polysaccharide in proper concentration can reinforce immune function in mice.
结论：适宜浓度的紫菜多糖具有增强小鼠免疫功能的效应。
5·Objective:To investigate the Immune-reinforcing effect of Porphyra Polysaccharide on the mice.
目的：探讨紫菜多糖对小鼠免疫功能的刺激作用。