Study on Intermediate Test of Extraction of Ganoder Lucidum Polysaacchairde from Ganoderma Lucidum

Ganoderma Lucidum was called lucky grass in ancient and it had more than two thousand years' history by way of drudgery.Clinic and pharmacology's research indicated that Ganoderma Lucidum had many physiological activities and pharmacological actions.Ganoderma polysaccharide was uppermost effective component in Ganoderma Lucidum.Ganoderma polysaccharide had immunomodulation,antitumor,and anti-doat.The intermediate test technique upon extraction of Ganoderma Lucidum polysaccharide form Ganoderma Lucidum by ultrasonic was studied.The results showed that ultrasonic extraction of polysaccharides conditions were solution ratio of 1:18,extraction time 1h and extracted three times,and provided the experimental basis for industrial production.