破紀錄!中研院19天製造新冠病毒15分鐘 - 工程師

By Anthony
at 2020-03-09T11:58
at 2020-03-09T11:58
Table of Contents
※ [本文轉錄自 Reewalker 信箱]
作者: DuDu (林北告到你無處躲) 看板: Gossiping
標題: [新聞] 破紀錄!中研院19天製造新冠病毒15分鐘
時間: Sun Mar 8 13:46:42 2020
1.媒體來源:
聯合報
2.記者署名
陳宛茜
3.完整新聞標題:
破紀錄!中研院19天製造新冠病毒15分鐘快篩試劑
4.完整新聞內文:
中央研究院今(8)日成功合成能辨識新冠病毒(SARS-CoV-2)蛋白質的單株抗體群,將可作
為檢測快篩裝置的關鍵試劑。圖/中研院提供
目前檢測新冠肺炎病毒,是以核酸檢驗方式進行,平均約4小時且需特殊儀器。中央研究
院今日宣布成功合成能辨識新冠病毒(SARS-CoV-2)蛋白質的單株抗體群,將可作為檢測
快篩裝置的關鍵試劑。未來若成功量產,篩檢新冠肺炎有機會像流感一樣,15至20分鐘就
能迅速得知結果,有效提升採檢量能。
中研院基因體研究中心楊安綏研究員表示,快篩的關鍵在於其抗體試劑需能準確辨識新冠
病毒。他率領研究團隊在短短19天內,針對7種人類冠狀病毒核蛋白(Nucleocapsid
protein)抗原,製造出第一批46株毫克等級產量的單株抗體(IgG),其中有1株抗體有
極佳的單一辨識性,只對新冠病毒有反應,並不會與SARS、MERS病毒或其他導致一般感冒
的冠狀病毒有交叉反應,可於快篩時有效判別是否感染新冠病毒。
楊安綏實驗室開發完成合成抗體庫技術平台,其優勢核心技術在於其已獲專利的合成抗體
庫群。抗體庫的使用及保存均以大腸桿菌系統操作,不須動物設施,因此時間、耗材、及
環境成本極低,再加上以人工智能計算機設計,可快速提供大量新穎且具有獨特性針對抗
原的對應辨識抗體,這些抗體是提供防疫方案的創新基礎。
中研院廖俊智院長表示,此次的成果是由於本院各團隊已於2月初便開始通力合作,快速
合成新冠病毒核蛋白抗原,楊安綏團隊運用數十年來累積的技術,日以繼夜進行抗體合成
及篩選,才有此項重要成就。
中研院表示,研究團隊在經濟部安排下,將與數家廠商商談生產快篩檢測的原型產品。若
一切順利,希望廠商能在3到4個月內通過衛福部驗證並量產。廖俊智表示,下一步學研單
位、廠商及衛福部仍需緊密溝通聯繫,以加快病人檢體的驗證,以便大規模臨床應用。
屆時新冠肺炎檢測方式將可比照流感快篩,15至20分鐘內,就能篩檢出陽性與否。相較於
目前核酸檢測至少花上4小時,將有效提升採檢量能,加快篩檢時間,為疫情變化做準備
。
5.完整新聞連結 (或短網址):
https://udn.com/news/story/120940/4398176
6.備註:
--
作者: DuDu (林北告到你無處躲) 看板: Gossiping
標題: [新聞] 破紀錄!中研院19天製造新冠病毒15分鐘
時間: Sun Mar 8 13:46:42 2020
1.媒體來源:
聯合報
2.記者署名
陳宛茜
3.完整新聞標題:
破紀錄!中研院19天製造新冠病毒15分鐘快篩試劑
4.完整新聞內文:
中央研究院今(8)日成功合成能辨識新冠病毒(SARS-CoV-2)蛋白質的單株抗體群,將可作
為檢測快篩裝置的關鍵試劑。圖/中研院提供
目前檢測新冠肺炎病毒,是以核酸檢驗方式進行,平均約4小時且需特殊儀器。中央研究
院今日宣布成功合成能辨識新冠病毒(SARS-CoV-2)蛋白質的單株抗體群,將可作為檢測
快篩裝置的關鍵試劑。未來若成功量產,篩檢新冠肺炎有機會像流感一樣,15至20分鐘就
能迅速得知結果,有效提升採檢量能。
中研院基因體研究中心楊安綏研究員表示,快篩的關鍵在於其抗體試劑需能準確辨識新冠
病毒。他率領研究團隊在短短19天內,針對7種人類冠狀病毒核蛋白(Nucleocapsid
protein)抗原,製造出第一批46株毫克等級產量的單株抗體(IgG),其中有1株抗體有
極佳的單一辨識性,只對新冠病毒有反應,並不會與SARS、MERS病毒或其他導致一般感冒
的冠狀病毒有交叉反應,可於快篩時有效判別是否感染新冠病毒。
楊安綏實驗室開發完成合成抗體庫技術平台,其優勢核心技術在於其已獲專利的合成抗體
庫群。抗體庫的使用及保存均以大腸桿菌系統操作,不須動物設施,因此時間、耗材、及
環境成本極低,再加上以人工智能計算機設計,可快速提供大量新穎且具有獨特性針對抗
原的對應辨識抗體,這些抗體是提供防疫方案的創新基礎。
中研院廖俊智院長表示,此次的成果是由於本院各團隊已於2月初便開始通力合作,快速
合成新冠病毒核蛋白抗原,楊安綏團隊運用數十年來累積的技術,日以繼夜進行抗體合成
及篩選,才有此項重要成就。
中研院表示,研究團隊在經濟部安排下,將與數家廠商商談生產快篩檢測的原型產品。若
一切順利,希望廠商能在3到4個月內通過衛福部驗證並量產。廖俊智表示,下一步學研單
位、廠商及衛福部仍需緊密溝通聯繫,以加快病人檢體的驗證,以便大規模臨床應用。
屆時新冠肺炎檢測方式將可比照流感快篩,15至20分鐘內,就能篩檢出陽性與否。相較於
目前核酸檢測至少花上4小時,將有效提升採檢量能,加快篩檢時間,為疫情變化做準備
。
5.完整新聞連結 (或短網址):
https://udn.com/news/story/120940/4398176
6.備註:
--
Tags:
工程師
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