V01078必拓生物pTSNCEF载体…

V01078必拓生物pTSNCEF载体,pTSNCEFvector,质粒载体图谱
产品简介
详细介绍
  • 参考报价:2000 产地:北京 品牌:必拓生物 型号:V01078 更新时间:2017/12/27

V01078必拓生物pTSNCEF载体,pTSNCEF vector,质粒载体图谱


pTSNCEF载体含有STII信号肽、c-myc标签编码序列和共表达的分子伴侣FkpA编码序列。来自大肠杆菌热稳定的肠毒素II的信号肽(STII)已经被证明是一种高效率的引导外源蛋白分泌的信号肽,依赖于不同的蛋白种类和序列,其分泌产物甚至可以以较高的浓度聚集在培养基中。c-myc标签序列是一种广泛用于检测的通用标签,针对c-myc的抗体具有特异性好、交叉反应少等优点。分子伴侣FkpA同时具有肽酰脯氨酰顺反异构酶活性和分子伴侣活性,可以促进外源蛋白的正确折叠,有利于外源蛋白的表达。除此之外,pTSNCEF载体还含有T7启动子,可用于外源蛋白在大肠杆菌体系中的高效分泌表达。载体大小约为5.5kbp,卡钠霉素抗性。

产品特色
1.含有大肠杆菌热稳定的肠毒素II的信号肽,分泌效率极高;
2.含有强启动子T7启动子,表达效率较高;
3.含有分子伴侣FkpA,可促进外源蛋白正确折叠与表达

成分
10 mM Tris(pH8.0)

保存条件
-20℃保存

注意事项
1. T7启动子强度较高,为提高分泌量,可以减少诱导剂的浓度至0.05 mM IPTG;
2.可以采用自诱导的方式分泌表达目的蛋白;
3.不同种类或不同序列的蛋白,其分泌效率差异很大,需要进行预实验确定较好的条件

产品目录

 货号 产品名称 规格 报价(元)
 V01078 pTSNCEF vector 10μl,20ng/μl2000


必拓生物pTSNCEF载体,pTSNCEF vector,质粒载体图谱

pTSNCEF.jpg

LOCUS       pTSNCEF        6215 bp    DNA     circular     12-MAY-2017

SOURCE      

  ORGANISM  

FEATURES             Location/Qualifiers

     promoter        21..37

                     /vntifkey="30"

                     /label=T7\promoter

     misc_feature    complement(1815..2627)

                     /vntifkey="21"

                     /label=kan

     misc_feature    complement(4770..5849)

                     /vntifkey="21"

                     /label=lacI

     misc_feature    1096..1113

                     /vntifkey="21"

                     /label=His6

     sig_peptide     107..175

                     /vntifkey="94"

                     /label=STII\signal\peptide

     misc_feature    194..226

                     /vntifkey="21"

                     /label=c-myc\tag

     misc_feature    271..1080

                     /vntifkey="21"

                     /label=E.coli\FkpA

BASE COUNT     1541 a      1613 c      1590 g      1471 t

ORIGIN

        1 agatctcgat cccgcgaaat taatacgact cactataggg gaattgtgag cggataacaa

       61 ttcccctcta gaataatttt gtttaacttt aagaaggaga tataccatga aaaagaatat

      121 cgcatttctt cttgcatcta tgttcgtttt ttctattgct acaaacgcgt acgctctcga

      181 gcatatggaa ttcgaacaaa aactcatctc agaagaggat ctgaattaag ctagcaataa

      241 ttttgtttaa ctttaagaag gagatatacc atgaaatcac tgtttaaagt aacgctgctg

      301 gcgaccacaa tggccgttgc cctgcatgca ccaatcactt ttgctgctga agctgcaaaa

      361 cctgctacag ctgctgacag caaagcagcg ttcaaaaatg acgatcagaa atcagcttat

      421 gcactgggtg cctcgctggg tcgttacatg gaaaactctc taaaagaaca agaaaaactg

      481 ggcatcaaac tggataaaga tcagctgatt gctggtgttc aggatgcatt tgctgataag

      541 agcaaactct ccgaccaaga gatcgaacag actctacaag cattcgaagc tcgcgtgaag

      601 tcttctgctc aggcgaagat ggaaaaagac gcggctgata acgaagcaaa aggtaaagag

      661 taccgcgtga aatttgccaa agagaaaggt gtgaaaacct cttcaactgg tctggtttat

      721 caggtagtag aagccggtaa aggcgaagca ccgaaagaca gcgatactgt tgtagtgaac

      781 tacaaaggta cgctgatcga cggtaaagag ttcgacaact cttacacccg tggtgaaccg

      841 ctttctttcc gtctggacgg tgttatcccg ggttggacag aaggtctgaa gaacatcaag

      901 aaaggcggta agatcaaact ggttattcca ccagaactgg cttacggcaa agcgggtgtt

      961 ccggggattc caccgaactc taccctggtg tttgacgtag agctgctgga tgtgaaacca

     1021 gcgccgaagg ctgatgcaaa gccggaagct gatgcgaaag ccgcagattc tgctaaaaaa

     1081 taaggatccg tcgagcacca ccaccaccac cactgagatc cggctgctaa caaagcccga

     1141 aaggaagctg agttggctgc tgccaccgct gagcaataac tagcataacc ccttggggcc

     1201 tctaaacggg tcttgagggg ttttttgctg aaaggaggaa ctatatccgg attggcgaat

     1261 gggacgcgcc ctgtagcggc gcattaagcg cggcgggtgt ggtggttacg cgcagcgtga

     1321 ccgctacact tgccagcgcc ctagcgcccg ctcctttcgc tttcttccct tcctttctcg

     1381 ccacgttcgc cggctttccc cgtcaagctc taaatcgggg gctcccttta gggttccgat

     1441 ttagtgcttt acggcacctc gaccccaaaa aacttgatta gggtgatggt tcacgtagtg

     1501 ggccatcgcc ctgatagacg gtttttcgcc ctttgacgtt ggagtccacg ttctttaata

     1561 gtggactctt gttccaaact ggaacaacac tcaaccctat ctcggtctat tcttttgatt

     1621 tataagggat tttgccgatt tcggcctatt ggttaaaaaa tgagctgatt taacaaaaat

     1681 ttaacgcgaa ttttaacaaa atattaacgt ttacaatttc aggtggcact tttcggggaa

     1741 atgtgcgcgg aacccctatt tgtttatttt tctaaataca ttcaaatatg tatccgctca

     1801 tgaattaatt cttagaaaaa ctcatcgagc atcaaatgaa actgcaattt attcatatca

     1861 ggattatcaa taccatattt ttgaaaaagc cgtttctgta atgaaggaga aaactcaccg

     1921 aggcagttcc ataggatggc aagatcctgg tatcggtctg cgattccgac tcgtccaaca

     1981 tcaatacaac ctattaattt cccctcgtca aaaataaggt tatcaagtga gaaatcacca

     2041 tgagtgacga ctgaatccgg tgagaatggc aaaagtttat gcatttcttt ccagacttgt

     2101 tcaacaggcc agccattacg ctcgtcatca aaatcactcg catcaaccaa accgttattc

     2161 attcgtgatt gcgcctgagc gagacgaaat acgcgatcgc tgttaaaagg acaattacaa

     2221 acaggaatcg aatgcaaccg gcgcaggaac actgccagcg catcaacaat attttcacct

     2281 gaatcaggat attcttctaa tacctggaat gctgttttcc cggggatcgc agtggtgagt

     2341 aaccatgcat catcaggagt acggataaaa tgcttgatgg tcggaagagg cataaattcc

     2401 gtcagccagt ttagtctgac catctcatct gtaacatcat tggcaacgct acctttgcca

     2461 tgtttcagaa acaactctgg cgcatcgggc ttcccataca atcgatagat tgtcgcacct

     2521 gattgcccga cattatcgcg agcccattta tacccatata aatcagcatc catgttggaa

     2581 tttaatcgcg gcctagagca agacgtttcc cgttgaatat ggctcataac accccttgta

     2641 ttactgttta tgtaagcaga cagttttatt gttcatgacc aaaatccctt aacgtgagtt

     2701 ttcgttccac tgagcgtcag accccgtaga aaagatcaaa ggatcttctt gagatccttt

     2761 ttttctgcgc gtaatctgct gcttgcaaac aaaaaaacca ccgctaccag cggtggtttg

     2821 tttgccggat caagagctac caactctttt tccgaaggta actggcttca gcagagcgca

     2881 gataccaaat actgtccttc tagtgtagcc gtagttaggc caccacttca agaactctgt

     2941 agcaccgcct acatacctcg ctctgctaat cctgttacca gtggctgctg ccagtggcga

     3001 taagtcgtgt cttaccgggt tggactcaag acgatagtta ccggataagg cgcagcggtc

     3061 gggctgaacg gggggttcgt gcacacagcc cagcttggag cgaacgacct acaccgaact

     3121 gagataccta cagcgtgagc tatgagaaag cgccacgctt cccgaaggga gaaaggcgga

     3181 caggtatccg gtaagcggca gggtcggaac aggagagcgc acgagggagc ttccaggggg

     3241 aaacgcctgg tatctttata gtcctgtcgg gtttcgccac ctctgacttg agcgtcgatt

     3301 tttgtgatgc tcgtcagggg ggcggagcct atggaaaaac gccagcaacg cggccttttt

     3361 acggttcctg gccttttgct ggccttttgc tcacatgttc tttcctgcgt tatcccctga

     3421 ttctgtggat aaccgtatta ccgcctttga gtgagctgat accgctcgcc gcagccgaac

     3481 gaccgagcgc agcgagtcag tgagcgagga agcggaagag cgcctgatgc ggtattttct

     3541 ccttacgcat ctgtgcggta tttcacaccg catatatggt gcactctcag tacaatctgc

     3601 tctgatgccg catagttaag ccagtataca ctccgctatc gctacgtgac tgggtcatgg

     3661 ctgcgccccg acacccgcca acacccgctg acgcgccctg acgggcttgt ctgctcccgg

     3721 catccgctta cagacaagct gtgaccgtct ccgggagctg catgtgtcag aggttttcac

     3781 cgtcatcacc gaaacgcgcg aggcagctgc ggtaaagctc atcagcgtgg tcgtgaagcg

     3841 attcacagat gtctgcctgt tcatccgcgt ccagctcgtt gagtttctcc agaagcgtta

     3901 atgtctggct tctgataaag cgggccatgt taagggcggt tttttcctgt ttggtcactg

     3961 atgcctccgt gtaaggggga tttctgttca tgggggtaat gataccgatg aaacgagaga

     4021 ggatgctcac gatacgggtt actgatgatg aacatgcccg gttactggaa cgttgtgagg

     4081 gtaaacaact ggcggtatgg atgcggcggg accagagaaa aatcactcag ggtcaatgcc

     4141 agcgcttcgt taatacagat gtaggtgttc cacagggtag ccagcagcat cctgcgatgc

     4201 agatccggaa cataatggtg cagggcgctg acttccgcgt ttccagactt tacgaaacac

     4261 ggaaaccgaa gaccattcat gttgttgctc aggtcgcaga cgttttgcag cagcagtcgc

     4321 ttcacgttcg ctcgcgtatc ggtgattcat tctgctaacc agtaaggcaa ccccgccagc

     4381 ctagccgggt cctcaacgac aggagcacga tcatgcgcac ccgtggggcc gccatgccgg

     4441 cgataatggc ctgcttctcg ccgaaacgtt tggtggcggg accagtgacg aaggcttgag

     4501 cgagggcgtg caagattccg aataccgcaa gcgacaggcc gatcatcgtc gcgctccagc

     4561 gaaagcggtc ctcgccgaaa atgacccaga gcgctgccgg cacctgtcct acgagttgca

     4621 tgataaagaa gacagtcata agtgcggcga cgatagtcat gccccgcgcc caccggaagg

     4681 agctgactgg gttgaaggct ctcaagggca tcggtcgaga tcccggtgcc taatgagtga

     4741 gctaacttac attaattgcg ttgcgctcac tgcccgcttt ccagtcggga aacctgtcgt

     4801 gccagctgca ttaatgaatc ggccaacgcg cggggagagg cggtttgcgt attgggcgcc

     4861 agggtggttt ttcttttcac cagtgagacg ggcaacagct gattgccctt caccgcctgg

     4921 ccctgagaga gttgcagcaa gcggtccacg ctggtttgcc ccagcaggcg aaaatcctgt

     4981 ttgatggtgg ttaacggcgg gatataacat gagctgtctt cggtatcgtc gtatcccact

     5041 accgagatat ccgcaccaac gcgcagcccg gactcggtaa tggcgcgcat tgcgcccagc

     5101 gccatctgat cgttggcaac cagcatcgca gtgggaacga tgccctcatt cagcatttgc

     5161 atggtttgtt gaaaaccgga catggcactc cagtcgcctt cccgttccgc tatcggctga

     5221 atttgattgc gagtgagata tttatgccag ccagccagac gcagacgcgc cgagacagaa

     5281 cttaatgggc ccgctaacag cgcgatttgc tggtgaccca atgcgaccag atgctccacg

     5341 cccagtcgcg taccgtcttc atgggagaaa ataatactgt tgatgggtgt ctggtcagag

     5401 acatcaagaa ataacgccgg aacattagtg caggcagctt ccacagcaat ggcatcctgg

     5461 tcatccagcg gatagttaat gatcagccca ctgacgcgtt gcgcgagaag attgtgcacc

     5521 gccgctttac aggcttcgac gccgcttcgt tctaccatcg acaccaccac gctggcaccc

     5581 agttgatcgg cgcgagattt aatcgccgcg acaatttgcg acggcgcgtg cagggccaga

     5641 ctggaggtgg caacgccaat cagcaacgac tgtttgcccg ccagttgttg tgccacgcgg

     5701 ttgggaatgt aattcagctc cgccatcgcc gcttccactt tttcccgcgt tttcgcagaa

     5761 acgtggctgg cctggttcac cacgcgggaa acggtctgat aagagacacc ggcatactct

     5821 gcgacatcgt ataacgttac tggtttcaca ttcaccaccc tgaattgact ctcttccggg

     5881 cgctatcatg ccataccgcg aaaggttttg cgccattcga tggtgtccgg gatctcgacg

     5941 ctctccctta tgcgactcct gcattaggaa gcagcccagt agtaggttga ggccgttgag

     6001 caccgccgcc gcaaggaatg gtgcatgcaa ggagatggcg cccaacagtc ccccggccac

     6061 ggggcctgcc accataccca cgccgaaaca agcgctcatg agcccgaagt ggcgagcccg

     6121 atcttcccca tcggtgatgt cggcgatata ggcgccagca accgcacctg tggcgccggt

     6181 gatgccggcc acgatgcgtc cggcgtagag gatcg

//


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