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4:+載體;條帶5:分子量Marker。如圖所示,+質粒載體(5428 bp)中分別包含一個限制性內切酶BamH Ⅰ和Hind Ⅲ的酶切位點, kb的單鏈,符合理論值。+載體上的BamH Ⅰ和Hind Ⅲ的酶切位點相隔僅18 bp,其中18 bp片段過小未能顯示, kb。+質粒載體包含多種構像,從而出現(xiàn)多條條帶。23451215000bp210000bp27500bp25000bp22500bp21000bp2250bpFig3. Analysis of BamH Ⅰ and Hind Ⅲ treated rat plasmid on 1% ethidium bromidestained agarose gel. Line 1: double digestion product of by BamH Ⅰand Hind Ⅲ。 Line 2: single digestion product of by Hind Ⅲ。 Line 3: single digestion product of by BamH Ⅰ。 Line 4: untreated plasmid。 Line 5: Marker.圖3. 應用BamH Ⅰ和Hind Ⅲ。條帶1: BamH Ⅰ和Hind Ⅲ雙酶切;條帶2: Hind Ⅲ單酶切;條帶3: BamH Ⅰ單酶切;條帶4:;條帶5:分子量Marker。27500bp12345215000bp210000bp25000bp22500bp21000bp如圖所示,(8420 bp)中分別包含一個限制性內切酶BamH Ⅰ和Hind Ⅲ的酶切位點, kb的單鏈,符合理論值。條帶2為Hind Ⅲ的酶切結果,由于酶的星號活性生成一條雜帶。NCX目的基因位于BamH Ⅰ和Hind Ⅲ酶切位點之間, kb兩條條帶。,從而出現(xiàn)多條條帶。Fig4. Analysis of BamH Ⅰ and Hind Ⅲ treated rat plasmid on 1% ethidium bromidestained agarose gel.Line 1: Marker。 Line 2: single digestion product of plasmid by Hind Ⅲ。 Line 3: single digestion product of plasmid by BamH Ⅰ。 Line 4: double digestion product of plasmid by BamH Ⅰand Hind Ⅲ。 Line 5: untreated plasmid.圖4. 應用BamH Ⅰ和Hind Ⅲ。條帶1:分子量Marker;條帶2: Hind Ⅲ單酶切;條帶3: BamH Ⅰ單酶切;條帶4: BamH Ⅰ和Hind Ⅲ雙酶切;條帶5:。12345215000bp210000bp27500bp25000bp22500bp21000bp如圖所示,(8315 bp)中分別包含一個限制性內切酶BamH Ⅰ和Hind Ⅲ的酶切位點, kb的單鏈,符合理論值。NCX目的基因位于BamH Ⅰ和Hind Ⅲ酶切位點之間, kb兩條條帶。Fig5. Analysis of BamH Ⅰ and Hind Ⅲ treated rat plasmid on 1% ethidium bromidestained agarose gel. Line 1: untreated plasmid。 Line 2: single digestion product of plasmid by BamH Ⅰ。 Line 3: single digestion product of plasmid by Hind Ⅲ。 Line 4: double digestion product of plasmid by BamH Ⅰand