A.MgCl2B.KClC.甲酰胺D.Tris-HCl bufferE.明膠
A.抗藥性標志篩選B.酶聯免疫篩選C.原位雜交篩選D.標志補救篩選E.免疫化學篩選
A.Western印跡雜交B.Southern印跡雜交C.Northern印跡雜交D.親和層析E.離子交換層析