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日本研究H5N1禽流感病毒快速检测法 15分钟确诊

2013-11-11 佚名 人民网-国际频道

据日本共同社消息,日本东京都医学综合研究所等研究小组日前开发出一种针对强毒性H5N1型禽流感病毒的新型检测方法,检测灵敏度是以往方法的50倍以上。该装置仅为手掌大小。日本北海道大学和熊本大学也参与了该项研究。这一检测方式将有助于防治禽流感。 据悉,只需提取被检测者鼻腔和喉部的粘膜,将其滴在检测装置上,15分钟左右就可诊断出结果。研究小组对孕检和流感检测中已被使用的“免疫层析法”进行了改良。新型检

据日本共同社消息,日本东京都医学综合研究所等研究小组日前开发出一种针对强毒性H5N1型禽流感病毒的新型检测方法,检测灵敏度是以往方法的50倍以上。该装置仅为手掌大小。日本北海道大学和熊本大学也参与了该项研究。这一检测方式将有助于防治禽流感。

据悉,只需提取被检测者鼻腔和喉部的粘膜,将其滴在检测装置上,15分钟左右就可诊断出结果。研究小组对孕检和流感检测中已被使用的“免疫层析法”进行了改良。新型检测机器可使H5N1相关抗体与微量荧光色素相结合,并对该色素进行高灵敏度检测。

之前的方法只能检测出部分H5型病毒,研究小组此次开发出了新抗体。经确认,新检测方式可以检测出各类H5型病毒。

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