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      首頁 > 技術(shù)文章 > qiagen Rneasy Mini Kit—RNA提取神器, 快速、高效,輕松搞定高品質(zhì)RNA

      qiagen Rneasy Mini Kit—RNA提取神器, 快速、高效,輕松搞定高品質(zhì)RNA

       更新時間:2025-03-04 點擊量:598

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      產(chǎn)品名稱: 74104 Rneasy Mini Kit (50)

      生產(chǎn)商: Qiagen GmbH, Germany

      儲存與運輸: 常溫運輸,避免高溫和陽光直射。

      有效期: 見包裝標簽。


      產(chǎn)品簡介:

      Rneasy Mini Kit 是 Qiagen 公司推出的一款用于從各種生物樣本中快速、高效提取高質(zhì)量總 RNA 的試劑盒。該試劑盒適用于從動物組織、植物組織、細胞、細菌等多種樣本中提取 RNA,適用于下游應用如 RT-PCR、qPCR、Northern blotting、cDNA 合成等。


      qiagen74104產(chǎn)品組成:

      1、RNeasy Mini Spin Columns (50 個)

      2、Collection Tubes (2 ml, 50 個)

      3、Buffer RLT (裂解緩沖液, 50 ml)

      4、Buffer RW1 (洗滌緩沖液, 30 ml)

      5、Buffer RPE (洗滌緩沖液, 30 ml)

      6、RNase-free Water (無 RNase 水, 10 ml)

      7、說明書


      儲存條件:

      *所有組分應儲存在室溫(15-25°C)下,避免陽光直射。

      *Buffer RLT 在使用前應加入 β-巰基乙醇(β-mercaptoethanol),加入后可在室溫下儲存 1 個月。


      qiagen Rneasy Mini Kit操作步驟:

      1、樣本裂解:

      *對于動物組織: 取 30 mg 組織,加入 600 µl Buffer RLT,使用勻漿器勻漿。

      *對于細胞: 取 1x10^6 細胞,加入 600 µl Buffer RLT,充分混勻。

      *對于植物組織: 取 100 mg 組織,加入 600 µl Buffer RLT,使用勻漿器勻漿。

      2、離心:

      將裂解后的樣本在 4°C 下以 10,000 x g 離心 3 分鐘,取上清液。

      3、RNA 結(jié)合:

      將上清液轉(zhuǎn)移到 RNeasy Mini Spin Column 中,以 10,000 x g 離心 30 秒,棄去濾液。

      4、洗滌:

      *加入 700 µl Buffer RW1 到柱中,以 10,000 x g 離心 30 秒,棄去濾液。

      *加入 500 µl Buffer RPE 到柱中,以 10,000 x g 離心 30 秒,棄去濾液。

      *重復加入 500 µl Buffer RPE,以 10,000 x g 離心 2 分鐘,棄去濾液。

      5、洗脫:

      將 RNeasy Mini Spin Column 轉(zhuǎn)移到新的 1.5 ml 收集管中,加入 30-50 µl RNase-free Water,以 10,000 x g 離心 1 分鐘,收集 RNA。


      注意事項:

      1、操作過程中應避免 RNase 污染,使用無 RNase 的耗材和試劑。

      2、Buffer RLT 含有胍鹽,具有刺激性,操作時應佩戴手套和護目鏡。

      3、提取的 RNA 應盡快用于下游實驗或儲存于 -80°C。


      應用范圍:

      1、RT-PCR

      2、qPCR

      3、Northern blotting

      4、cDNA 合成


      如有任何疑問,歡迎聯(lián)系上海起發(fā)!


      注:此中文說明書僅作參考,最終請以說明書為準。

       

       

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