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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
负20摄氏度
- 保质期:
3个月
- 英文名:
pBV220
- 库存:
50
- 供应商:
LSMBIO
- 规格:
2ug
pBV220
Search name
pBV220,Plasmid pBV220,pBV220 vector

pBV220 Plasmid information
Bacterial Resistance:Ampicillin
Growth Strain:DH5a
Promoter: pR/pL
Replicator: pUC ori
Plasmid classification: Escherichia coli vector; protein expression plasmid
Plasmid size: 3666bp
Prokaryotic resistance: ampicillin Amp
Clone strain: DH5 alpha
Culture conditions: 37 DEG C, aerobic, LB
Host: Escherichia coli
Culture conditions: 37 DEG C, aerobic, LB
Primers for 5'sequencing: pBV220-F: 5' -AAGAAGGGCAGCATTCAAAG-3 '
Primers for 3'sequencing: pBV220-R: 5' -CTGCGTTCTGATTTAATCTG-3 '
Temperature control plasmid
pBV220 Plasmid Sequence
LOCUS Exported File 3666 bp ds-DNA circular SYN 21-9-2015
DEFINITION .
ACCESSION .
VERSION .
KEYWORDS Untitled 3
SOURCE synthetic DNA construct
ORGANISM synthetic DNA construct
REFERENCE 1 (bases 1 to 3666)
AUTHORS .
TITLE Direct Submission
JOURNAL Exported 2015-9-21
FEATURES Location/Qualifiers
source 1..3666
/organism="synthetic DNA construct"
/mol_type="other DNA"
terminator 237..323
/gene="Escherichia coli rrnB"
/note="rrnB T1 terminator"
/note="transcription terminator T1 from the E. coli rrnB
gene"
terminator 415..442
/note="rrnB T2 terminator"
/note="transcription terminator T2 from the E. coli rrnB
gene"
promoter 460..551
/gene="bla"
/note="AmpR promoter"
rep_origin 1584..2172
/direction=RIGHT
/note="ori"
/note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
replication"
ORIGIN
1 gaattcccgg ggatccgtcg acctgcagcc aagcttctgt tttggcttat gagagaagat
61 tttcagcctg atacagatta aatcagaacg cagaagcggt ctgataaaac agaatttgcc
121 tcccggcagt agcgcggtgg tcccacctga ccccatgccg aactcagaag tgaaacgccg
181 tagcgccgat ggtagtgtgg ggtctcccca tgcgagagta gccaactgcc aggcatcaaa
241 taaaacgaaa ggctcagtcg aaagactggg cctttcgttt tatctgttgt ttgtcggtga
301 acgctctcct gagtaggaca aatccgccgg gagcggattt gaacgttgcg aagcaacggc
361 ccggagggtg gcgggcagga cgcccgccat aaactgccag gcatcaaagg aatcagaagg
421 ccatcctgac ggatggcctt tttgcgtttc tacaaactct ttgtttattt ttctaaatac
481 attcaaatat gtatccgctc atgagacaat aaccctgata aatgcttcaa taatattgaa
541 aaaggaagag tatgagtatt caacatttcc gtgtcgccct tattcccttt tttgcggcat
601 tttgccttcc tgtttttgct cacccagaaa cgctggtgaa agtaaaagat gctgaagatc
661 agttgggtgc acgagtgggt tacatcgaac tggatctcaa cagcggtaag atccttgaga
721 gttttcgccc cgaagaacgt tttccaatga tgagcacttt taaagttctg ctatgtggcg
781 cggtattatc ccgtgttgac gccgggcaag agcaactcgg tcgccgcata cactattctc
841 agaatgactt ggttgagtac tcaccagtca cagaaaagca tcttacggat ggcatgacag
901 taagagaatt atgcagtgct gccataacca tgagtgataa cactgcggcc aacttacttc
961 tgacaacgat cgggaggacc gaaggagcta accgcttttt tgcacaacat gggggatcat
1021 gtaactcgcc ttgatcgttg ggaaccggat ctgaatgaag ccataccaaa cgacgagcgt
1081 gacaccacga tgcctgtagc aatggcaaca acgttgcgca aactattaac tggcgaacta
1141 cttactctag cttcccggca acaattaata gactggatgg aggcggataa agttgcagga
1201 ccacttctgc gctcggccct tccggctggc tggtttattg ctgataaatc tggagccggt
1261 gagcgtgggt ctcgcggtat cattgcagca ctggggccag atggtaagcc ctcccgtatc
1321 gtagttatct acacgacggg gagtcaggca actatggatg aacgaaatag acagatcgct
1381 gagataggtg cctcactgat taagcattgg taactgtcag accaagttta ctcatatata
1441 ctttagattg atttaaaact tcatttttaa tttaaaagga tctaggtgaa gatccttttt
1501 gataatctca tgaccaaaat cccttaacgt gagttttcgt tccactgagc gtcagacccc
1561 gtagaaaaga tcaaaggatc ttcttgagat cctttttttc tgcgcgtaat ctgctgcttg
1621 caaacaaaaa aaccaccgct accagcggtg gtttgtttgc cggatcaaga gctaccaact
1681 ctttttccga aggtaactgg cttcagcaga gcgcagatac caaatactgt ccttctagtg
1741 tagccgtagt taggccacca cttcaagaac tctgtagcac cgcctacata cctcgctctg
1801 ctaatcctgt taccagtggc tgctgccagt ggcgataagt cgtgtcttac cgggttggac
1861 tcaagacgat agttaccgga taaggcgcag cggtcgggct gaacgggggg ttcgtgcaca
1921 cagcccagct tggagcgaac gacctacacc gaactgagat acctacagcg tgagcattga
1981 gaaagcgcca cgcttcccga agggagaaag gcggacaggt atccggtaag cggcagggtc
2041 ggaacaggag agcgcacgag ggagcttcca gggggaaacg cctggtatct ttatagtcct
2101 gtcgggtttc gccaacctct gacttgagcg tcgattttgt gatgctcgtc aggggggcgg
2161 agcctatgga aaaacgccag caacgcggcc tttttacggt tcctggcctt ttgctggcct
2221 tttgctcaca tgttctttcc tgcgttatcc cctgattctg tggataaccg tattaccgcc
2281 tttgagtgag ctgataccgc tcgccgcagc cgaacgaccg agcgcagcga gtcagtgagc
2341 gaggaagcgg aagagcgccc ttatctttcc ctttattttt gctgcggtaa gtcgcataaa
2401 aaccattctt cataattcaa tccatttact atgttatgtt ctgaggggag tgaaaattcc
2461 cctaattcga tgaagattct tgctcaattg ttatcagcta tgcgccgacc agaacacctt
2521 gccgatcagc caaacgtctc ttcaggccac tgactagcga taactttccc cacaacggaa
2581 caactctcat tgcatgggat cattgggtac tgtgggttta gtggttgtaa aaacacctga
2641 ccgctatccc tgatcagttt cttgaaggta aactcatcac ccccaagtct ggctatgcag
2701 aaatcacctg gctcaacagc ctgctcaggg tcaacgagaa ttaacattcc gtcaggaaag
2761 cttggcttgg agcctgttgg tgcggtcatg gaattacctt caacctcaag ccagaatgca
2821 gaatcactgg cttttttggt tgtgcttacc catctctccg catcaccttt ggtaaaggtt
2881 ctaagcttag gtgagaacat ccctgcctga acatgagaaa aaacagggta ctcatactca
2941 cttctaagtg acggctgcat actaaccgct tcatacatct cgtagatttc tctggcgatt
3001 gaagggctaa attcttcaac gctaactttg agaatttttg caagcaatgc ggcgttataa
3061 gcatttaatg cattgatgcc attaaataaa gcaccaacgc ctgactgccc catccccatc
3121 ttgtctgcga cagattcctg ggataagcca agttcatttt tctttttttc ataaattgct
3181 ttaaggcgac gtgcgtcctc aagctgctct tgtgttaatg gtttcttttt tgtgctcata
3241 cgttaaatct atcaccgcaa gggataaata tctaacaccg tgcgtgttga ctattttacc
3301 tctggcggtg ataatggttg catgtactaa ggaggttgta tggaacaacg cataaccctg
3361 aaagattatg caatgcgctt tgggcaaacc aagacagcta aaagatctct cacctaccaa
3421 acaatgcccc cctgcaaaaa ataaattcat ataaaaaaca tacagataac catctgcggt
3481 gataaattat ctctggcggt gttgacataa ataccactgg cggtgatact gagcacatca
3541 gcaggacgca ctgaccacca tgaaggtgac gctcttaaaa attaagccct gaagaagggc
3601 agcattcaaa gcagaaggct ttggggtgtg tgatacgaaa cgaagcattg gttaaaaatt
3661 aaggag
//
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文献和实验温度诱导型原核表达载体pBV220工作原理及全序列 实验原理 PLPR启动子是大肠杆菌l噬菌体中控制早期转录的启动子,具有极强的起始RNA转录的功能,基因工程中常用它来构建高效表达载体,它受抑制物CI蛋白的负调控。在实际中CI蛋白被改造成温度敏感型(CIts),由DNA片段CIts857(857bp长)编码。CIts在30℃时具有抑制启动子的活性,在42℃时失活而失去抑制启动子的活性,因此,改变工程菌的培养温度即可控制目的基因的表达,这一点比用诱导剂诱导表达的系统要节省操作步骤和成本
【求助】哪里能买到含有人干扰素alpha-2b cDNA序列的质粒pBV889
baiguo861029 各位前辈好 本人是个新手,听很多师兄师姐说丁香园很好,这儿的人都很热情帮助他人。我现在研究生在读,因为课题需要,急需购买这个质粒pBV889,试了好多方法都没找到。这个质粒含有人干扰素alpha-2b编码序列,即cDNA序列。非常希望知道的前辈给予我帮助,非常感谢!! woxingwosu 用google搜索了一下,发现很多文章都有,国内发表的也很多。其实你或者你老板可以写信去要一下就方便多了,还不用
This protocol is for Mini (up to 20 µg) preparations of high-copy plasmid DNA from cultures of E. coli . Important notes before starting New users are strongly recommended to read Appendix A (page 21) at the end
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