V01043必拓生物pTSN载体,p…

V01043必拓生物pTSN载体,pTSNvector,质粒载体图谱
产品简介
详细介绍
  • 参考报价:1200 产地:北京 品牌:必拓生物 型号:V01043 更新时间:2017/12/19

V01043必拓生物pTSN载体,pTSN vector,质粒载体图谱


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。除此之外,pTSN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.载体C-末端含有His6标签序列,可用于金属离子亲和层析纯化

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)
 V01043 pTSN vector 10μl,20ng/μl 1200



必拓生物pTSN载体,pTSN vector,质粒载体图谱

pTSN.jpg

LOCUS       pTSN        5326 bp    DNA     circular      2-MAY-2017

FEATURES             Location/Qualifiers

     promoter        21..37

                     /vntifkey="30"

                     /label=T7\promoter

     misc_feature    complement(926..1738)

                     /vntifkey="21"

                     /label=kan

     misc_feature    complement(3881..4960)

                     /vntifkey="21"

                     /label=lacI

     misc_feature    207..224

                     /vntifkey="21"

                     /label=His6

     sig_peptide     108..176

                     /vntifkey="94"

                     /label=STII\signal\peptide

BASE COUNT     1261 a      1423 c      1365 g      1277 t

ORIGIN

        1 agatctcgat cccgcgaaat taatacgact cactataggg gaattgtgag cggataacaa

       61 ttcccctcta gaaataattt tgtttaactt taagaaggag atataccatg aaaaagaata

      121 tcgcatttct tcttgcatct atgttcgttt tttctattgc tacaaacgca tacgccctcg

      181 agcatatgga attcggatcc gtcgagcacc accaccacca ccactgagat ccggctgcta

      241 acaaagcccg aaaggaagct gagttggctg ctgccaccgc tgagcaataa ctagcataac

      301 cccttggggc ctctaaacgg gtcttgaggg gttttttgct gaaaggagga actatatccg

      361 gattggcgaa tgggacgcgc cctgtagcgg cgcattaagc gcggcgggtg tggtggttac

      421 gcgcagcgtg accgctacac ttgccagcgc cctagcgccc gctcctttcg ctttcttccc

      481 ttcctttctc gccacgttcg ccggctttcc ccgtcaagct ctaaatcggg ggctcccttt

      541 agggttccga tttagtgctt tacggcacct cgaccccaaa aaacttgatt agggtgatgg

      601 ttcacgtagt gggccatcgc cctgatagac ggtttttcgc cctttgacgt tggagtccac

      661 gttctttaat agtggactct tgttccaaac tggaacaaca ctcaacccta tctcggtcta

      721 ttcttttgat ttataaggga ttttgccgat ttcggcctat tggttaaaaa atgagctgat

      781 ttaacaaaaa tttaacgcga attttaacaa aatattaacg tttacaattt caggtggcac

      841 ttttcgggga aatgtgcgcg gaacccctat ttgtttattt ttctaaatac attcaaatat

      901 gtatccgctc atgaattaat tcttagaaaa actcatcgag catcaaatga aactgcaatt

      961 tattcatatc aggattatca ataccatatt tttgaaaaag ccgtttctgt aatgaaggag

     1021 aaaactcacc gaggcagttc cataggatgg caagatcctg gtatcggtct gcgattccga

     1081 ctcgtccaac atcaatacaa cctattaatt tcccctcgtc aaaaataagg ttatcaagtg

     1141 agaaatcacc atgagtgacg actgaatccg gtgagaatgg caaaagttta tgcatttctt

     1201 tccagacttg ttcaacaggc cagccattac gctcgtcatc aaaatcactc gcatcaacca

     1261 aaccgttatt cattcgtgat tgcgcctgag cgagacgaaa tacgcgatcg ctgttaaaag

     1321 gacaattaca aacaggaatc gaatgcaacc ggcgcaggaa cactgccagc gcatcaacaa

     1381 tattttcacc tgaatcagga tattcttcta atacctggaa tgctgttttc ccggggatcg

     1441 cagtggtgag taaccatgca tcatcaggag tacggataaa atgcttgatg gtcggaagag

     1501 gcataaattc cgtcagccag tttagtctga ccatctcatc tgtaacatca ttggcaacgc

     1561 tacctttgcc atgtttcaga aacaactctg gcgcatcggg cttcccatac aatcgataga

     1621 ttgtcgcacc tgattgcccg acattatcgc gagcccattt atacccatat aaatcagcat

     1681 ccatgttgga atttaatcgc ggcctagagc aagacgtttc ccgttgaata tggctcataa

     1741 caccccttgt attactgttt atgtaagcag acagttttat tgttcatgac caaaatccct

     1801 taacgtgagt tttcgttcca ctgagcgtca gaccccgtag aaaagatcaa aggatcttct

     1861 tgagatcctt tttttctgcg cgtaatctgc tgcttgcaaa caaaaaaacc accgctacca

     1921 gcggtggttt gtttgccgga tcaagagcta ccaactcttt ttccgaaggt aactggcttc

     1981 agcagagcgc agataccaaa tactgtcctt ctagtgtagc cgtagttagg ccaccacttc

     2041 aagaactctg tagcaccgcc tacatacctc gctctgctaa tcctgttacc agtggctgct

     2101 gccagtggcg ataagtcgtg tcttaccggg ttggactcaa gacgatagtt accggataag

     2161 gcgcagcggt cgggctgaac ggggggttcg tgcacacagc ccagcttgga gcgaacgacc

     2221 tacaccgaac tgagatacct acagcgtgag ctatgagaaa gcgccacgct tcccgaaggg

     2281 agaaaggcgg acaggtatcc ggtaagcggc agggtcggaa caggagagcg cacgagggag

     2341 cttccagggg gaaacgcctg gtatctttat agtcctgtcg ggtttcgcca cctctgactt

     2401 gagcgtcgat ttttgtgatg ctcgtcaggg gggcggagcc tatggaaaaa cgccagcaac

     2461 gcggcctttt tacggttcct ggccttttgc tggccttttg ctcacatgtt ctttcctgcg

     2521 ttatcccctg attctgtgga taaccgtatt accgcctttg agtgagctga taccgctcgc

     2581 cgcagccgaa cgaccgagcg cagcgagtca gtgagcgagg aagcggaaga gcgcctgatg

     2641 cggtattttc tccttacgca tctgtgcggt atttcacacc gcatatatgg tgcactctca

     2701 gtacaatctg ctctgatgcc gcatagttaa gccagtatac actccgctat cgctacgtga

     2761 ctgggtcatg gctgcgcccc gacacccgcc aacacccgct gacgcgccct gacgggcttg

     2821 tctgctcccg gcatccgctt acagacaagc tgtgaccgtc tccgggagct gcatgtgtca

     2881 gaggttttca ccgtcatcac cgaaacgcgc gaggcagctg cggtaaagct catcagcgtg

     2941 gtcgtgaagc gattcacaga tgtctgcctg ttcatccgcg tccagctcgt tgagtttctc

     3001 cagaagcgtt aatgtctggc ttctgataaa gcgggccatg ttaagggcgg ttttttcctg

     3061 tttggtcact gatgcctccg tgtaaggggg atttctgttc atgggggtaa tgataccgat

     3121 gaaacgagag aggatgctca cgatacgggt tactgatgat gaacatgccc ggttactgga

     3181 acgttgtgag ggtaaacaac tggcggtatg gatgcggcgg gaccagagaa aaatcactca

     3241 gggtcaatgc cagcgcttcg ttaatacaga tgtaggtgtt ccacagggta gccagcagca

     3301 tcctgcgatg cagatccgga acataatggt gcagggcgct gacttccgcg tttccagact

     3361 ttacgaaaca cggaaaccga agaccattca tgttgttgct caggtcgcag acgttttgca

     3421 gcagcagtcg cttcacgttc gctcgcgtat cggtgattca ttctgctaac cagtaaggca

     3481 accccgccag cctagccggg tcctcaacga caggagcacg atcatgcgca cccgtggggc

     3541 cgccatgccg gcgataatgg cctgcttctc gccgaaacgt ttggtggcgg gaccagtgac

     3601 gaaggcttga gcgagggcgt gcaagattcc gaataccgca agcgacaggc cgatcatcgt

     3661 cgcgctccag cgaaagcggt cctcgccgaa aatgacccag agcgctgccg gcacctgtcc

     3721 tacgagttgc atgataaaga agacagtcat aagtgcggcg acgatagtca tgccccgcgc

     3781 ccaccggaag gagctgactg ggttgaaggc tctcaagggc atcggtcgag atcccggtgc

     3841 ctaatgagtg agctaactta cattaattgc gttgcgctca ctgcccgctt tccagtcggg

     3901 aaacctgtcg tgccagctgc attaatgaat cggccaacgc gcggggagag gcggtttgcg

     3961 tattgggcgc cagggtggtt tttcttttca ccagtgagac gggcaacagc tgattgccct

     4021 tcaccgcctg gccctgagag agttgcagca agcggtccac gctggtttgc cccagcaggc

     4081 gaaaatcctg tttgatggtg gttaacggcg ggatataaca tgagctgtct tcggtatcgt

     4141 cgtatcccac taccgagata tccgcaccaa cgcgcagccc ggactcggta atggcgcgca

     4201 ttgcgcccag cgccatctga tcgttggcaa ccagcatcgc agtgggaacg atgccctcat

     4261 tcagcatttg catggtttgt tgaaaaccgg acatggcact ccagtcgcct tcccgttccg

     4321 ctatcggctg aatttgattg cgagtgagat atttatgcca gccagccaga cgcagacgcg

     4381 ccgagacaga acttaatggg cccgctaaca gcgcgatttg ctggtgaccc aatgcgacca

     4441 gatgctccac gcccagtcgc gtaccgtctt catgggagaa aataatactg ttgatgggtg

     4501 tctggtcaga gacatcaaga aataacgccg gaacattagt gcaggcagct tccacagcaa

     4561 tggcatcctg gtcatccagc ggatagttaa tgatcagccc actgacgcgt tgcgcgagaa

     4621 gattgtgcac cgccgcttta caggcttcga cgccgcttcg ttctaccatc gacaccacca

     4681 cgctggcacc cagttgatcg gcgcgagatt taatcgccgc gacaatttgc gacggcgcgt

     4741 gcagggccag actggaggtg gcaacgccaa tcagcaacga ctgtttgccc gccagttgtt

     4801 gtgccacgcg gttgggaatg taattcagct ccgccatcgc cgcttccact ttttcccgcg

     4861 ttttcgcaga aacgtggctg gcctggttca ccacgcggga aacggtctga taagagacac

     4921 cggcatactc tgcgacatcg tataacgtta ctggtttcac attcaccacc ctgaattgac

     4981 tctcttccgg gcgctatcat gccataccgc gaaaggtttt gcgccattcg atggtgtccg

     5041 ggatctcgac gctctccctt atgcgactcc tgcattagga agcagcccag tagtaggttg

     5101 aggccgttga gcaccgccgc cgcaaggaat ggtgcatgca aggagatggc gcccaacagt

     5161 cccccggcca cggggcctgc caccataccc acgccgaaac aagcgctcat gagcccgaag

     5221 tggcgagccc gatcttcccc atcggtgatg tcggcgatat aggcgccagc aaccgcacct

     5281 gtggcgccgg tgatgccggc cacgatgcgt ccggcgtaga ggatcg

//




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