小中大你好
我现在设计SMAD3的引物,用那个软件设计,改了很多参数还是不行,加1则多,减1收少,不知如何是好,请求援助,多谢!
序列: 1 ccgcgtggag ccgctcgggc gccgccgtgt tccggatccc cgcaactgca gtgccgctat
61 cctggccggg acgcctgggc aagttctcca gagttaaaag cgaagttcgg gcgcggcgca
121 ggccgagctg cctctgtgcg cccccggcgt ccccagtgcg tccagccccg ccgggggcgc
181 cggtgaccct tccgtgccag ccatgtcgtc catcctgccc ttcacccccc cgatcgtgaa
241 gcgcctgctg ggctggaaga agggcgagca gaacgggcag gaggagaagt ggtgcgagaa
301 ggcggtcaag agcttggtga agaagctcaa gaagacgggg cagttggacg agctggagaa
361 ggccatcacc acgcagaacg tgaacaccaa gtgcattacc atccccaggt cactggatgg
421 ccggctgcag gtatcccatc ggaaggggct cccccatgtc atctactgcc gcttgtggcg
481 gtggcccgac ctgcacagcc accatgagtt acgggccatg gagctctgtg agttcgcctt
541 caacatgaag aaggatgaag tgtgtgtaaa tccttaccac tatcagagag tagagacacc
601 agtgctacct ccagtgttgg tgccacgcca caccgagatc ccggccgagt tcccccctct
661 ggatgactac agccattcca tccccgagaa cactaacttc cccgctggca ttgaacccca
721 gagcaatatt ccagaaaccc cacctcctgg ctacctgagt gaagatggag aaactagcga
781 ccaccagatg aaccacagca tggacgcagg ctctccaaac ctctccccga atccgatgtc
841 cccagcacac aataacttgg acctacagcc agtcacctac tgtgagccgg ccttttggtg
901 ctccatctcc tactacgagc tgaaccagcg agttggggag acattccacg cttcacagcc
961 gtccatgaca gtagatggct tcactgatcc ctccaattca gagcgcttct gtctgggcct
1021 gctgtccaat gttaaccgga atgcagccgt ggagcttaca aggcggcaca ttgggagggg
1081 tgtgcggctc tactacattg gaggggaggt ctttgcagag tgcctcagtg acagtgctat
1141 tttcgtccag tctcccaact gcaaccagcg ctatggctgg caccctgcca ctgtctgcaa
1201 gataccccca ggctgcaacc tgaagatctt caacaaccag gaatttgctg ccctcctagc
1261 tcagtctgtc aaccagggct ttgaggctgt ctaccagttg actcgcatgt gcaccatccg
1321 catgagcttc gtcaaaggct ggggagccga gtacaggaga cagacagtga ccagcacccc
1381 ctgctggatc gagctacacc tgaatgggcc cttgcagtgg cttgacaagg tcctcaccca
1441 gatgggttcc cccagcatcc gctgttccag cgtgtcttag agacactggg agtaaaggga
1501 tcgggttggg gagggcgggc ttggggaaaa tgaccttgga agataactcc atccaacttg
1561 gtcttgtcaa agaacacaga ttctctcaac taaggcacta acctgtttct gaaaccacag
1621 aagatgccag cgatggactt tatgaacagc tgtgtctgct gcatatatgt gccccaggct
1681 gaaggccgag tgtgatggct tctgatctgg tggcttgagc taacaggtgg tgtgtcgcca
1741 cctgactcct tgtttagtga cagagatatg ggatgtcaca gtccaaaaag aaagtgcctt
1801 tctccaggac tggagtgtgg agttcacctt tggagaagaa cttttaatgg agcatgccct
1861 gtctccccac tctcacagag agggtctgtg tacctaggga actggatggc ctacgcaggt
1921 actttccccc acccccagaa tgcagatggg aacatgctgg agagtaaagc tggtgagaac
1981 cgcttcttcc ttggaaggac ctgctgaagc tcagccatgt atgtgatgtg tagttcctag
2041 tatcacatcg atctcaagag atacggatgt tcaagtgttc gcaacaaggg cagtcgtgga
2101 gtacatgtcc tgggtgaggt ggtaccacat tgaatgaata catctctgga agctggcacc
2161 actttctgat gtgtaggcca tgttggttta tggagacagc tgcattaatg aattcaccta
2221 gcacaggctc tttggatgtc ttctgtttga tgaaaacagt cctgggtaca tatgttggct
2281 ggaaaaccaa agaggaccca gtctctgctt cttgccctga ggtttggaaa ctgagagtta
2341 tagaagacac ttcaccagga ggttaagaca tcccaggctg acatgggcaa atgaaagggc
2401 tattaaagtt tttttacacc ttggaaaatt gcaggcttgg tgcagagacc tgtcatcttc
2461 accctgggat gtaagattac ctggctccgg taaaggattg ccaccaaaaa ctgctgcggt
2521 gatcctgtgt gatgagtact gttcgcagtg gcaatcacag agaaaatgag tataagttat
2581 ttcaactgga aaaagagtcc ctttcctggc tgttccagaa cagcacatag gatcccacct
2641 gcaactggta ctctcttctt ggctgctgtt tctgttgtga aatgaggagc ccatgttttc
2701 gcatggattt cccgtggaag tcctgtcctg ttccagaggg gacaaaagtg caccctccaa
2761 tgtgataaat cttctgatga tccagaggct ctggggcata tcctggtgcc tctcctgcag
2821 gagctgtgcc ctcagaagct ctgggcagga tgtttccagc taggcatgct gatcctcctt
2881 cagacacaga tgcctgtctg agtctctccc aggctgttga tacagaactc aaagacaatt
2941 ctgaacaacc cctcaggttc tctgaagggg cacagacccc gggtgtgaac attgtgccgg
3001 acttgacatg gtctgtggac tgctgcttca gacacaggaa gtcctcggaa ctgcctacct
3061 gttctgcatg ctctgagtca gaacacagag acactttggt gtggcttcta gtattcatgg
3121 tcctctcttc tcagccatgg cagagagaca agtagctcct gtgatgccat tctgaattcc
3181 gagtttaaaa tgagctatga gctgctgcct gattgaaatg tacatcaacc tcaggagatg
3241 tggatggaga tgaccaaaac accaaagaga ggcacaaatg gggcagaggg gacaggaagc
3301 cacctcacct gtcctgagga cttgctgcgc ccaacacctc ctgttgagtt aaatcaacgt
3361 ctcttccaat caacactgtt attctcataa gcacagaccc tggacatcag tgagctcaca
3421 ccgctgtagc agtaaagcca tcaggtgacc acttcttttg caaggacagc agaggctcct
3481 gagaagcaag ctgatcttga gtatctctgc ccaggttctt ggtggcaagg gaaggggaag
3541 agcaacaacc agaaccaagc aagatgcttc gtgacattgg aacctacttc cctcctagta
3601 aagacacaga gcagacctgt ggggagcatg agactggccc tctgctctgt gcgagcactt
3661 cacttcccag atggagcact gaagacagca gcatttaaac gtgggaaaag gaggagagcg
3721 gtcttgcaaa aacatgcaga agggaaatcg ggggatgctg tgctggtgag gggagagaca
3781 ctgcttcagt gacgcactgt ccacagtcct gaagattgct cagtcaagat gtggctggga
3841 aatactagtt agtggcacag aggtcgcagg tggcttccca catttgaatg tcagaatggg
3901 acacaaacaa gagaacgaag tacaaggaaa tgacagcagc agggacacta gtaagtgctg
3961 gagtgaacgt cctcctcctc ttgcgcacac acacagcctg aagattcaac ggaacttggg
4021 aatgagcacc atctttccca ccgtcatgaa ggagagctcc gcactactct aatgaaggct
4081 ctactgtggg tcctacctcc tcaacctgga gtgcgcgcca gaacagtctt ccaacagcag
4141 tgaggactcc aaggaggcgg ctctctgacg tggcctgtaa ccagctttgg caaccacagt
4201 ggaagagcag ggtggtcagc aacagtgcct ccagggtgcc taggagggag ctgcgagcag
4261 tgctgtgtgt gacactcctg aaggccatac ctgaaaggca tgtcgctgct tcctatcccc
4321 actaagtccc tacaatcctc tcccttacca tctactccta ctcactatgc ctaaatatgc
4381 atggaacagc caatgacatt cattcacagg taagggacag tctgagcgct cggggcatat
4441 cttgggttcc tgaatgttgt ttaaaggctg gactccagta cagctttatg ggaattaaat
4501 ggcatccatt tcagcggacg ctgcctctgc caagctccca aagttacaca ggtacaggca
4561 gactgactag aaccctcttt gttggccatt cttcctctca ctaatttgat gctttatttt
4621 cctgtcacat taaatttttt atttaataaa aaaaaaaaaa aaaaaaaaaa aaaaaaa