From the experiment of extraction of leaves of Coriaria sinica Maxim leaves and the effective inhibitory against 19 kinds of the fungus and bacteria,the result showed the alcoholoes compounds was more efficious than a...From the experiment of extraction of leaves of Coriaria sinica Maxim leaves and the effective inhibitory against 19 kinds of the fungus and bacteria,the result showed the alcoholoes compounds was more efficious than aliphatic compounds to every microoganism.For Ralstonia solanacearum as an example,Studying on the way of the suppression medicament working,it was found that the compoundscan controled Ralstonia solanacearum during its logarithmic phaseand stable trophophase.Through the photos of electron microscope,it was found that the compound can make the bacteria’chromatin pycnosis and appeard many(vacuoles,)destruct the formation of the cell wall then break the bacteria.展开更多
建立了超高效液相色谱-三重四极杆质谱联用技术测定血浆和尿液中马桑中毒标志物马桑亭和马桑宁的方法。血浆和尿液样品经固相支持液液萃取法提取净化后,溶于15%(v/v)甲醇水溶液中,以Cortecs C_(18)色谱柱(100 mm×2.1 mm, 1.6μm)...建立了超高效液相色谱-三重四极杆质谱联用技术测定血浆和尿液中马桑中毒标志物马桑亭和马桑宁的方法。血浆和尿液样品经固相支持液液萃取法提取净化后,溶于15%(v/v)甲醇水溶液中,以Cortecs C_(18)色谱柱(100 mm×2.1 mm, 1.6μm)作为分析柱进行分离,电喷雾负离子多反应监测(MRM)模式下检测,以氟苯尼考作为内标物,基质工作曲线内标法定量。血浆和尿液中马桑亭和马桑宁的平均加标回收率为86.2%～110%,相对标准偏差为5.1%～14.6%(n=6),血浆中马桑亭和马桑宁的检出限(S/N=3)分别为0.01μg/L和0.1μg/L,尿液中马桑亭和马桑宁的检出限分别为0.03μg/L和0.3μg/L。本法简单、灵敏、准确,可用于血浆和尿液中马桑亭和马桑宁的中毒检测。展开更多
文摘From the experiment of extraction of leaves of Coriaria sinica Maxim leaves and the effective inhibitory against 19 kinds of the fungus and bacteria,the result showed the alcoholoes compounds was more efficious than aliphatic compounds to every microoganism.For Ralstonia solanacearum as an example,Studying on the way of the suppression medicament working,it was found that the compoundscan controled Ralstonia solanacearum during its logarithmic phaseand stable trophophase.Through the photos of electron microscope,it was found that the compound can make the bacteria’chromatin pycnosis and appeard many(vacuoles,)destruct the formation of the cell wall then break the bacteria.
文摘建立了超高效液相色谱-三重四极杆质谱联用技术测定血浆和尿液中马桑中毒标志物马桑亭和马桑宁的方法。血浆和尿液样品经固相支持液液萃取法提取净化后,溶于15%(v/v)甲醇水溶液中,以Cortecs C_(18)色谱柱(100 mm×2.1 mm, 1.6μm)作为分析柱进行分离,电喷雾负离子多反应监测(MRM)模式下检测,以氟苯尼考作为内标物,基质工作曲线内标法定量。血浆和尿液中马桑亭和马桑宁的平均加标回收率为86.2%～110%,相对标准偏差为5.1%～14.6%(n=6),血浆中马桑亭和马桑宁的检出限(S/N=3)分别为0.01μg/L和0.1μg/L,尿液中马桑亭和马桑宁的检出限分别为0.03μg/L和0.3μg/L。本法简单、灵敏、准确,可用于血浆和尿液中马桑亭和马桑宁的中毒检测。
