This paper introduced the biological activities of plant polysaccharide, such as strengthening immunity, antitumour, reducing glycemia, reducing fat in blood, resisting radiate and virus, resisting fatigue and caducity, etc.

• 主要介绍了植物多糖的生物活性功能,如免疫调节、肿瘤、血糖、血脂、辐射、病毒、疲劳、衰老等。