银耳是我国著名的食用菌和药用菌，如四川通江银耳、福建漳州雪耳一直享誉国内外。银耳具强筋补肾、滋阳润肺、止咳补血、壮脑提神等功效，深受广大消费者的喜爱。从银耳子实体和芽孢中提取的多糖，均能显著增强正常小鼠腹腔巨噬能力。银耳芽孢发酵液与孢子多糖对急性渗出水肿 Tremella is a famous edible fungus and medicinal fungus in our country, such as Tremella fuciformis in Sichuan Province, Fujian Zhangzhou snow ear has been renowned at home and abroad. Tremella with strong gluten kidney, nourishing lungs, cough and blood, strong brain refreshing effect, by the vast number of consumers. Polysaccharides extracted from the fruiting body and spore of Tremella obviously enhanced the peritoneal macrophage ability of normal mice. Tremella spore fermentation broth and spore polysaccharide on acute exudative edema