Storage Condition | Room Temprature |
Physical and Chemical Properties | This strain is acidic heteropolysaccharide prepared from the fruiting body of Tremella fuciformis Bark or Submerged Culture Mycelium and fermentation broth. |
Use | Clinical use for tumor radiotherapy or chemotherapy-induced leukopenia and leukopenia caused by other reasons, has obvious curative effect. In addition to peripheral blood white blood cells significantly increased after treatment, visible T lymphocyte and B lymphocyte number increased significantly, bone marrow also improved, can be used for the treatment of chronic bronchitis. |
Reference Show more | 1. [IF=5.717] Qing Huang et al."GPP (Composition of Ganoderma lucidum Poly-saccharides and Polyporus umbellatus Poly-saccharides) Enhances Innate Immune Function in Mice."Nutrients. 2019 Jul;11(7):1480 2. [IF=5.154] Liyuan Li et al."GPP (composition of Ganoderma lucidum polysaccharides and Polyporus umbellatus polysaccharides) protects against DSS-induced murine colitis by enhancing immune function and regulating intestinal flora."Food Science and Human Wellness. 2022 |
Jiang Ruizhi ,< a href = "https://xueshu.baidu.com/usercenter/data/author?cmd=authoruri&wd=authoruri:(15 f78312bcd02822) author:(Chen Yinghong)" target = "_blank"> Chen Yinghong ,< a href = "https://xueshu.baidu.com/usercenter/data/author?cmd=authoruri&wd=authoruri:(1 f4a47b0bb8e033a) author:(Yang Yongjie)" target = "_blank">,< a href = "https://xueshu.baidu.com/usercenter/data/author?cmd=authoruri&wd=authoruri:(a00614cbf8b51a9) author:(high product)" target = "_blank"> high product
Summary:
Objective To establish a simple, rapid and accurate method for the determination of uronic acid in Tremella polysaccharide. Methods The interference of neutral sugar in the determination of uronic acid in carbazole method and m-hydroxybiphenyl method was investigated, and the inhibitory effect of sulfamic acid on neutral sugar was investigated. The uronic acid in Tremella polysaccharide was determined. Results Neutral sugars were interfered to different degrees in carbazole method and m-hydroxybiphenyl method. When the concentration of acidic heteropolysaccharide in uronic acid exceeds a certain range, the results of uronic acid measured by the two methods will have a large error with the actual value. Conclusion the determination of tremella polysaccharide by m-hydroxybiphenyl method, and the sample mass concentration is prepared at 0.25~0.50 mg/mL, the measured results are closer to the actual value.
keywords:
tremella polysaccharide; uronic acid; carbazole method; m-hydroxybiphenyl method
DOI:
10.3321/j.issn:0253-2670.2004.09.014
cited:
Year:
2004
Yan Jun,< a href = "https://xueshu.baidu.com/usercenter/data/author?cmd=authoruri&wd=authoruri:(9 f9d0928dd9163fa) author:(Guo Xiaoqiang)" target = "_blank"> Guo Xiaoqiang,< a href = "https://xueshu.baidu.com/usercenter/data/author?cmd=authoruri&wd=authoruri:(783 ed4c8dbd75e96) author:(Wu Xiaoyong)" target = "_blank">Wu xiaoyong ,< a href = "https://xueshu.baidu.com/usercenter/data/author?cmd=authoruri&wd=authoruri:(bd2620a7626ee5b9) author:(Xu Guangyu)" target = "_blank"> Xu Guangyu,< a href = "https://xueshu.baidu.com/usercenter/data/author?cmd=authoruri&wd=authoruri:(8725 c023dbf85c67) author:(Gou Xiaojun)" target = "_blank"> Gou Xiaojun,< a href = "https://xueshu.baidu.com/s?wd=author:(YANJun) & tn = SE_baiduxueshu_c1gjeupa & ie = utf-8" target = "_blank">YANJun,GUOXiaoqiang,WuXiaoyong,XUGuangyu,GOUXiaojun
Summary:
the method of obtaining tremella polysaccharide by hot water extraction, ethanol precipitation and sevag method is discussed. In the reaction of in vitro chemical simulation system, the polysaccharide was observed to eliminate hydroxyl radical, superoxide anion radical and prevent lipid oxidation. The test shows that Tremella polysaccharide has obvious scavenging effect on hydroxyl radical, the scavenging amount of 50% is 0.112 mg/ml, the scavenging ability of superoxide radical increases with the concentration of polysaccharide, and the 50% scavenging amount is 0.264mg/m1. The antioxidant properties of oils are between VE and VC.
keywords:
tremella polysaccharide hydroxyl radical superoxide anion oxidation resistance
DOI:
10.3969/j.issn.1004-5422.2006.01.009
cited:
Year:
2006
Jiang yuji , sun shujing , official ning , Xie precious
Summary:
various extraction methods of polysaccharide from tremella fruiting bodies were discussed and the extraction method of combined alkali extraction under ultrasonic enhancement was studied by orthogonal test. The results showed that the extraction method of alkali extraction after ultrasonic treatment could significantly improve the extraction rate of polysaccharide in the extract. the optimal extraction process conditions of tremella polysaccharide were hot water extraction for 20h, then ultrasonic treatment for 8min, ultrasonic power 400W, alkali concentration of residue alkali extraction for 10%, and extraction yield of 31.77%.
keywords:
tremella polysaccharide extraction process
DOI:
10.3321/j.issn:1002-6819.2004.z1.072
cited:
Year:
2004