NICKNAMED the "Black Pearl of China" Sierra Leonean star Maria- tu Kargbo is best "known in China as the 2009 Miss World Talent and Best World Dress Designer. Yet, millions of Chinese fans are unaware of the hardsh...NICKNAMED the "Black Pearl of China" Sierra Leonean star Maria- tu Kargbo is best "known in China as the 2009 Miss World Talent and Best World Dress Designer. Yet, millions of Chinese fans are unaware of the hardships she experienced as a child.展开更多
为了快速有效地检测出植物样品中的番茄黑环病毒(tomato black ring virus,TBRV),根据TBRV的保守序列设计RT-LAMP反应的特异引物,通过试验成功建立了TBRV的RT-LAMP特异性检测方法。该方法检测快速,约27 min即可检测到扩增曲线;特异性强...为了快速有效地检测出植物样品中的番茄黑环病毒(tomato black ring virus,TBRV),根据TBRV的保守序列设计RT-LAMP反应的特异引物,通过试验成功建立了TBRV的RT-LAMP特异性检测方法。该方法检测快速,约27 min即可检测到扩增曲线;特异性强,可有效区分同样侵染马铃薯的马铃薯A病毒(PVA)、马铃薯Y病毒(PVY)、番茄斑萎病毒(TSWV)及番茄环斑病毒(ToRSV);灵敏度高,比普通RT-PCR灵敏度至少高10倍;并可通过肉眼观察反应颜色的变化直接进行结果判断。该方法适用于TBRV的快速检测。展开更多
文摘NICKNAMED the "Black Pearl of China" Sierra Leonean star Maria- tu Kargbo is best "known in China as the 2009 Miss World Talent and Best World Dress Designer. Yet, millions of Chinese fans are unaware of the hardships she experienced as a child.
文摘为了快速有效地检测出植物样品中的番茄黑环病毒(tomato black ring virus,TBRV),根据TBRV的保守序列设计RT-LAMP反应的特异引物,通过试验成功建立了TBRV的RT-LAMP特异性检测方法。该方法检测快速,约27 min即可检测到扩增曲线;特异性强,可有效区分同样侵染马铃薯的马铃薯A病毒(PVA)、马铃薯Y病毒(PVY)、番茄斑萎病毒(TSWV)及番茄环斑病毒(ToRSV);灵敏度高,比普通RT-PCR灵敏度至少高10倍;并可通过肉眼观察反应颜色的变化直接进行结果判断。该方法适用于TBRV的快速检测。