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:柴俪洪 杨恒 张艳华 张丽娟 杨仝 Chai Lihong;Yang Heng;Zhang Yanhua;Zhang Lijuan;Yang Tong(Tianjin Kangting Bioengineering Group Co.,Ltd.,Tianjin 300385)
机构地区:[1]天津市康婷生物工程集团有限公司,天津300385
出 处:《山西化工》2022年第5期43-44,49,共3页Shanxi Chemical Industry
摘 要:采用硫酸-蒽酮法探究提取过程和测定过程的较优条件。研究结果表明,优化条件:提取过程中水浴时间90min,浸提频次20min/次;在测定过程中乙醇浓度80%,80%硫酸浓度。改进后的硫酸蒽酮法测定灵芝孢子粉RSD为1.7%,回收率在92.4%~97.1%。The sulfuric acid anthrone method was used to explore the better conditions of the extraction process and determination process.The results showed that the optimal conditions were as follows:the water bath time was 90 min,and the extraction frequency was 20 min/time.In the determination process,the volume fraction of ethanol is 80%,and the concentration of sulfuric acid is 80%.The RSD of ganoderma lucidum spore powder determined by the improved anthrone sulfate method is 1.7%,and the recovery is between 92.4%and 97.1%.
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:216.73.216.7