關於Sami的百科

• 圖為某種質粒表達載體簡圖，小箭頭所指分別為限制*內切酶EcoRI、BamHI、SamI的酶切位點，P為啟動子，...

• 問題詳情：圖為某種質粒表達載體簡圖，小箭頭所指分別為限制*內切酶EcoRI、BamHI、SamI的酶切位點，P為啟動子，T為終止子，ori為複製原點。已知目的基因的兩端分別有包括EcoRI、BamHI、SamI在內的多種酶的酶切位點。外源DNA*入到ampR或tctR中會導致相應的基因失活（ampR表示氨苄青黴...
• 2019-11-1124715

• Sami造句怎麼寫

• "TheSamispiritfollowsyou,"hesays.SeveralSamilanguagesarespokenandwritteninthenorthernregionsbytheSamipeople.TheSamihavestrongviewsonenvironmentalmatters.Andyet,throughouttheirhistory,theSamihavealwaysfaceddownseeminglyinsurmountablechallenges,froma...
• 2018-06-0118419