A.純化的DNA 片段B.純化的RNA 片段C.多核苷酸D.寡核苷酸片段
A.mRNAB.DNAC.RNAD.cDNA
A.毛細(xì)管虹吸印跡法B.電轉(zhuǎn)印法C.真空轉(zhuǎn)移法D.凝膠分離法