问题:

请问做AFLP,用EcoR1与Mse1做双酶切,酶切体系

更新时间:2024-04-27 20:19:54

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阮爱清回答:

  这个文献有详细步骤

  ForthecombinationEcoR1/Mse1,genomicDNA(75ng)wasincubatedfor2hat37°Cwith1.25UofMse1,1.25UofEcoR1,1UofT4DNAligase,40pmolofMse1adaptersand10pmolEcoR1adapters.Thisreactionwasdoneinavolumeof50µlofrestrictionñligasebuffercontaining10mMTris-HCl(pH7.4),50mMNaCl,1mMdithriothreitol(DTT),0.1mMEDTA,50%(v/v)glycerol,0.15%(v/v)TritonX-100and200ng/µlBSA.Thereactionwasterminatedbyheatingat70˚Cfor15min,andthenplacedonice.

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