各位大侠,我已经没法了-关于引物设计
丁香园论坛
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我要设计一个引物,扩增基因的CDS区全长,做蛋白表达,但是我比划来比
划去都不行,两引物之间连续5个硷基互补,狂郁闷。各位大哥大姐,请不
吝指教,救我于水深火热中。
1 ccgcttagac aatgccccgg agccgccaga ccgtcgcgcc cctgccccat cgtagtatat
61 gagctcgcct acacaaggac ccccgctaaa agccagagct cccagtcccc gaggcttgaa
121 gacggggact cccttctcca ccaactctgt cctcgggggg tggggcccca gccgagatca
181 cagcgcgaca ggagtggggg tggccgctgg agacaggtga agaaacaaga aaactaagaa
241 atccgagcgg ttggaggggg agtc tgt gtg gat ggg atg ggg acg ccg ggg gaggggctg
277.CDS的开始
301 ggccgctgct cccatgccct gatccgggga gtcccagaga gcctggcgtc gggggaaggt
361 gcgggggctg gccttcccgc tctggatctg gccaaagctc aaagggagca cggggtgctg
421 ggaggtaaac tgaggcaacg actggggcta cagctgctag aactgccacc tgaggagtca
481 ttgccgctgg gaccgctgct tggcgacacg gccgtgatcc aaggggacac ggccctaatc
541 acgcggccct ggagccccgc tcgtaggcca gaggtcgatg gagtccgcaa agccctgcaa
601 gacctggggc tccgaattgt ggaaatagga gacgagaacg cgacgctgga tggcactgac
661 gttctcttca ccggccggga gtttttcgta ggcctctcca aatggaccaa tcaccgagga
721 gctgagatcg tggcggacac gttccgggac ttcgccgtct ccactgtgcc agtctcgggt
781 ccctcccacc tgcgcggtct ctgcggcatg gggggacctc gcactgttgt ggcaggcagc
841 agcgacgctg cccaaaaggc tgtccgggca atggcagtgc tgacagatca cccatatgcc
901 tccctgaccc tcccagatga cgcagctgct gactgcctct ttcttcgtcc tgggttgcct
961 ggtgtgcccc ctttcctcct gcaccgtgga ggtggggatc tgcccaacag ccaggaggca
1021 ctgcagaagc tctctgatgt caccctggta cctgtgtcct gctcagaact ggagaaggct
1081 ggcgccgggc tcagctccct ctgcttggtg ctc agc aca cgc ccc cac agc tga ggg cct
1134 终止密码
1141 ggc ctt ggg gta ctg ctggc caggggtagg atagtatagg aagtagaagg ggaaggaggg
1201 ttagatagag aatgctgaat aggcagtagt tgggagagag cctcaatatt gggggagggg
1261 agagtgtagg gaaaaggatc cactgggtga atcctccctc tcagaaccaa taaaatagaa
GTG GAT GGG AGT GGG ACG CCG
TCA GCT GTG GGG GCG TGT GCT
以上是我设计的引物,两引物之间连续5个硷基互补,我前后移(因为只能在起始密码处3个3个的移)都不能避免,所以请各位帮忙!
小女子先行谢过!
划去都不行,两引物之间连续5个硷基互补,狂郁闷。各位大哥大姐,请不
吝指教,救我于水深火热中。
1 ccgcttagac aatgccccgg agccgccaga ccgtcgcgcc cctgccccat cgtagtatat
61 gagctcgcct acacaaggac ccccgctaaa agccagagct cccagtcccc gaggcttgaa
121 gacggggact cccttctcca ccaactctgt cctcgggggg tggggcccca gccgagatca
181 cagcgcgaca ggagtggggg tggccgctgg agacaggtga agaaacaaga aaactaagaa
241 atccgagcgg ttggaggggg agtc tgt gtg gat ggg atg ggg acg ccg ggg gaggggctg
277.CDS的开始
301 ggccgctgct cccatgccct gatccgggga gtcccagaga gcctggcgtc gggggaaggt
361 gcgggggctg gccttcccgc tctggatctg gccaaagctc aaagggagca cggggtgctg
421 ggaggtaaac tgaggcaacg actggggcta cagctgctag aactgccacc tgaggagtca
481 ttgccgctgg gaccgctgct tggcgacacg gccgtgatcc aaggggacac ggccctaatc
541 acgcggccct ggagccccgc tcgtaggcca gaggtcgatg gagtccgcaa agccctgcaa
601 gacctggggc tccgaattgt ggaaatagga gacgagaacg cgacgctgga tggcactgac
661 gttctcttca ccggccggga gtttttcgta ggcctctcca aatggaccaa tcaccgagga
721 gctgagatcg tggcggacac gttccgggac ttcgccgtct ccactgtgcc agtctcgggt
781 ccctcccacc tgcgcggtct ctgcggcatg gggggacctc gcactgttgt ggcaggcagc
841 agcgacgctg cccaaaaggc tgtccgggca atggcagtgc tgacagatca cccatatgcc
901 tccctgaccc tcccagatga cgcagctgct gactgcctct ttcttcgtcc tgggttgcct
961 ggtgtgcccc ctttcctcct gcaccgtgga ggtggggatc tgcccaacag ccaggaggca
1021 ctgcagaagc tctctgatgt caccctggta cctgtgtcct gctcagaact ggagaaggct
1081 ggcgccgggc tcagctccct ctgcttggtg ctc agc aca cgc ccc cac agc tga ggg cct
1134 终止密码
1141 ggc ctt ggg gta ctg ctggc caggggtagg atagtatagg aagtagaagg ggaaggaggg
1201 ttagatagag aatgctgaat aggcagtagt tgggagagag cctcaatatt gggggagggg
1261 agagtgtagg gaaaaggatc cactgggtga atcctccctc tcagaaccaa taaaatagaa
GTG GAT GGG AGT GGG ACG CCG
TCA GCT GTG GGG GCG TGT GCT
以上是我设计的引物,两引物之间连续5个硷基互补,我前后移(因为只能在起始密码处3个3个的移)都不能避免,所以请各位帮忙!
小女子先行谢过!