检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:刘永双[1] 那可[1] 赵文杰[1] 赵波[1] 魏晓东[1]
机构地区:[1]中国医药工业研究总院上海医药工业研究院,创新药物与制药工艺国家重点实验室,上海200040
出 处:《中国医药工业杂志》2014年第7期620-623,共4页Chinese Journal of Pharmaceuticals
基 金:国家863计划项目(2011AA090702)
摘 要:建立从发酵液中分离纯化高纯度促纤溶活性化合物FGFC1的方法。长孢葡萄穗霉Stachybotrys longispora FG216发酵液经固液分离得到菌丝体,菌丝体经乙醇抽提得FGFC1抽提液,采用AmberliteTM XAD-1600型树脂吸附抽提液中的部分色素与杂质,使用Uni PS30-300型色谱柱进一步去除色素与同系物杂质,得到FGFC1纯化液,调至pH 3沉淀并真空干燥,即得FGFC1固态粉末,其结构经质谱(MS)和核磁(NMR)初步验证。该法制备的FGFC1纯度为97%,总收率为48%。The separation and purification processes of fibrinolytic compound FGFC1 with high-purity from the fermentation broth were established.The Stachybotrys longispora FG216 mycelium was obtained by solid-liquid separation and the extract liquid containing FGFC 1 was got after ethanol extraction.AmberliteTM XAD-1600 resin column was used to remove part of pigments and impurities,and Uni PS30-300 chromatographic column was used to remove the rest pigments and homologues.Then the purified liquid of FGFC 1 was got.The FGFC 1 powder was finally obtained after precipitation at pH 3 and vacuum freeze-drying.Its chemical structure was identified by MS and NMR.The product purity was 97% with a total yield of 48%.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.31