對不起,讓您久等了!生工RNA線上訂購系統上線囉,歡迎您現在就登入「生工會員中心」體驗全新的訂購界面。您還沒有帳號?趕快寫封電郵,提供您的姓名、行動電話號碼、單位系所與實驗室負責人資料,我們就會立即為您開設您的專屬帳戶喔!
Sorry for making you wait for such a long time! MDBio's RNA online order system is available now. Welcome to logging into "MDBio Member Room" to enjoy our new order interface! You don't have your own personal account? Send an E-Mail with your name, cellular phone number, organization and the principal investigator name included. We'll create a personal account for you ASAP.
什麼妙? 安塔夠妙(Antagomir)為經特殊化學修飾之單股RNA,用於抑制細胞內源之miRNA;阿夠妙(Agomir)為特殊化學修飾之雙股RNA,功能類似細胞內源之miRNA,可抑制基因功能。其化學修飾包含2-OMe、Phosphorothioate與Cholesterol,詳如右圖。雙股阿夠妙(Agomir)中,Sense Strand為未修飾常規RNA,僅針對Anti-Sense Strand進行修飾。 |
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多麼妙? 根據文獻Silencing of microRNAs in vivo with 'antagomirs'. Nature 438, 685-689中的Northern Blot分析:右圖a顯示,Antagomir-122對miRNA-122抑制效果最佳,高於其他化學修飾。 右圖b顯示,Antagomir-122僅特異性抑制miRNA-122,未對其他miRNA產生抑制。Mm-Antagomir-122較Antagomir-122缺失四個鹼基,未能對miRNA-122產生抑制。顯示Antagomir對miRNA抑制之高度序列特異性。 |
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怎麼妙?
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