pSI-AAL3 载体 (V003218)

我们所展示的质粒图谱主要是从文献和开放数据库中收集而来,主要是为了方便研究工作,其中一小部分质粒进行了质量控制,可供科学家使用。

所有的产品都严格仅供科学研究使用,不能应用于临床试验,包括人体摄入、注射或外用的药理学用途。

确保质粒的关键元件正确,但是我们并不能保证实验结果。页面展示的图谱序列为理论序列,可能与测序结果不一致,请自行比对后确定是否满足要求。(如果测过序,本页面一般会提供下载)

开放数据库中的大多数载体序列都没有被完全测序。如果实际序列与参考序列的相似度超过99%,则将其视为正确。

由于科学研究是在探索未知,具有很大的不确定性,在任何情况下,我们都不承担超出质粒本身的额外经济损失或责任。

载体名称:
pSI-AAL3
载体抗性:
Ampicillin
载体长度:
6228 bp
载体类型:
Cloning vector
复制子:
ori
载体来源:
Kriz A, Schmid K, Baumgartner N, Ziegler U, Berger I, Ballmer-Hofer K, Berger P.

pSI-AAL3 载体图谱

pSI-AAL36228 bp30060090012001500180021002400270030003300360039004200450048005100540057006000CMV enhancerCMV promoterT7 promotermEYFPCAP binding sitelac promoterlac operatorM13 revRBSGFPbGH poly(A) signalFRTHygRSV40 poly(A) signalAmpR promoterAmpRoriloxP

质粒操作方法

1. 发货形式:质粒干粉(常温运输,存于-20度,请务必先转化提质粒后使用)

2. 收到质粒干粉后请先5000rpm离心1min,再加入20μl ddH2O溶解质粒;(质粒复测的浓度有时候与标称值差距较大,这可能是因为冻干质粒在管中的位置、复溶效率、测量偏差以及管壁的吸附导致,因此建议先转化提质粒后再使用)

3. 取1支100μl 感受态于冰上解冻10min,加入2μl质粒,再冰浴30min后,42℃热激60s,不要搅动,再冰浴2min;

4. 加入900μl无抗的LB液体培养基,180rpm震荡37℃培养45min (30℃培养1-1.5小时);

5. 6000rpm离心5min,仅留100μl上清液重悬细菌沉淀,并涂布至目标质粒抗性的LB平板上;

6. 将平板倒置37℃培养14h,如果要求是30℃则培养20h; (菌落过多则将质粒稀释后再转化;没有菌落则加入10μl质粒转化;建议不要直接转表达感受态, 要先转克隆感受态,重提质粒后再导入表达感受态);

7. 挑取单菌落至LB液体培养基中,加入对应抗生素,220rpm震荡培养14h,根据实验需要和质粒提取试剂盒说明书提取质粒。

pSI-AAL3 载体序列

LOCUS       40924_40162        6228 bp DNA     circular SYN 18-DEC-2018
DEFINITION  Cloning vector pSI-AAL3, complete sequence.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 6228)
  AUTHORS   Kriz A, Schmid K, Baumgartner N, Ziegler U, Berger I, Ballmer-Hofer 
            K, Berger P.
  TITLE     A plasmid-based multigene expression system for mammalian cells
  JOURNAL   Nat Commun 1, 120 (2010)
  PUBMED    21081918
REFERENCE   2  (bases 1 to 6228)
  AUTHORS   Kriz A, Schmid K, Baumgartner N, Ziegler U, Berger I, Ballmer-Hofer 
            K, Berger P.
  TITLE     Direct Submission
  JOURNAL   Submitted (11-OCT-2010) Laboratory of Biomolecular Research, Paul 
            Scherrer Institut, OFLC / 101, Villigen PSI CH-5232, Switzerland
REFERENCE   3  (bases 1 to 6228)
  TITLE     Direct Submission
REFERENCE   4  (bases 1 to 6228)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"; journalName: "Nat Commun 
            1, 120 (2010)"
COMMENT     SGRef: number: 2; type: "Journal Article"; journalName: "Submitted 
            (11-OCT-2010) Laboratory of Biomolecular Research, Paul Scherrer 
            Institut, OFLC / 101, Villigen PSI CH-5232, Switzerland"
COMMENT     SGRef: number: 3; type: "Journal Article"
FEATURES             Location/Qualifiers
     source          1..6228
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     enhancer        71..374
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        375..578
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early
                     promoter"
     promoter        623..641
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     CDS             703..1419
                     /codon_start=1
                     /label=mEYFP
                     /note="enhanced YFP with monomerizing A206K mutation
                     (Zacharias et al., 2002)"
                     /translation="MVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTL
                     KFICTTGKLPVPWPTLVTTFGYGLMCFARYPDHMKRHDFFKSAMPEGYVQERTIFFKDD
                     GNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIK
                     VNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSYQSKLSKDPNEKRDHMVLL
                     EFVTAAGITHGMDELYK"
     protein_bind    1478..1499
                     /label=CAP binding site
                     /note="CAP binding activates transcription in the presence
                     of cAMP."
     promoter        1514..1544
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    1552..1568
                     /label=lac operator
                     /note="The lac repressor binds to the lac operator to
                     inhibit transcription in E. coli. This inhibition can be 
                     relieved by adding lactose or 
                     isopropyl-beta-D-thiogalactopyranoside (IPTG)."
     primer_bind     1576..1592
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     RBS             1619..1641
                     /label=RBS
                     /note="efficient ribosome binding site from bacteriophage
                     T7 gene 10 (Olins and Rangwala, 1989)"
     CDS             1766..2473
                     /codon_start=1
                     /label=GFP
                     /note="Aequorea victoria green fluorescent protein"
                     /translation="SKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLKF
                     ICTTGKLPVPWPTLVTTLCYGVQCFSRYPDHMKRHDFFKSAMPEGYVQERTIFFKDDGN
                     YKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIKVN
                     FKTRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLLEF
                     VTAAGITHGMDELY"
     polyA_signal    2666..2890
                     /label=bGH poly(A) signal
                     /note="bovine growth hormone polyadenylation signal"
     protein_bind    3003..3050
                     /label=FRT
                     /note="FLP-mediated recombination occurs in the 8-bp core 
                     sequence TCTAGAAA (Turan and Bode, 2011)."
     CDS             3058..4077
                     /codon_start=1
                     /label=HygR
                     /note="aminoglycoside phosphotransferase from E. coli"
                     /translation="KKPELTATSVEKFLIEKFDSVSDLMQLSEGEESRAFSFDVGGRGY
                     VLRVNSCADGFYKDRYVYRHFASAALPIPEVLDIGEFSESLTYCISRRAQGVTLQDLPE
                     TELPAVLQPVAEAMDAIAAADLSQTSGFGPFGPQGIGQYTTWRDFICAIADPHVYHWQT
                     VMDDTVSASVAQALDELMLWAEDCPEVRHLVHADFGSNNVLTDNGRITAVIDWSEAMFG
                     DSQYEVANIFFWRPWLACMEQQTRYFERRHPELAGSPRLRAYMLRIGLDQLYQSLVDGN
                     FDDAAWAQGRCDAIVRSGAGTVGRTQIARRSAAVWTDGCVEVLADSGNRRPSTRPRAKE
                     "
     polyA_signal    4210..4343
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     promoter        4393..4497
                     /label=AmpR promoter
     CDS             4498..5355
                     /codon_start=1
                     /label=AmpR
                     /note="beta-lactamase"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
                     EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"
     rep_origin      complement(5548..6136)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     protein_bind    complement(6190..6223)
                     /label=loxP
                     /note="Cre-mediated recombination occurs in the 8-bp core 
                     sequence (ATGTATGC) (Shaw et al., 2021)."