pUC18R6K-mini-Tn7T-Gm 载体 (V002420)

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:
pUC18R6K-mini-Tn7T-Gm
载体抗性:
Ampicillin
载体长度:
4310 bp
载体类型:
Cloning vector
复制子:
R6K γ ori
载体来源:
Choi KH, Gaynor JB, White KG, Lopez C, Bosio CM, Karkhoff-Schweizer RR, Schweizer HP.
启动子:
Pc

pUC18R6K-mini-Tn7T-Gm 载体图谱

pUC18R6K-mini-Tn7T-Gm4310 bp600120018002400300036004200Tn7R; right end of Tn7KS primerlambda t0 terminatorrrnB T1 terminatorFRTGmRPc promoterFRT; Flp recombinase target sitemultiple cloning site; MCSTn7LR6K gamma oriAmpRAmpR promoter

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。

pUC18R6K-mini-Tn7T-Gm 载体序列

LOCUS       40924_45033        4310 bp DNA     circular SYN 18-DEC-2018
DEFINITION  Cloning vector pUC18R6K-mini-Tn7T-Gm, complete sequence.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 4310)
  AUTHORS   Choi KH, Gaynor JB, White KG, Lopez C, Bosio CM, Karkhoff-Schweizer 
            RR, Schweizer HP.
  TITLE     A Tn7-based broad-range bacterial cloning and expression system
  JOURNAL   Nat. Methods 2 (6), 443-448 (2005)
  PUBMED    15908923
REFERENCE   2  (bases 1 to 4310)
  AUTHORS   Choi K-H., Gaynor JB, White KG, Lopez C, Bosio CM, 
            Karkhoff-Schweizer RR, Schweizer HP.
  TITLE     Direct Submission
  JOURNAL   Submitted (02-AUG-2005) Microbiology, Immunology and Pathology, 
            Colorado State University, Fort Collins, CO 80523, USA
REFERENCE   3  (bases 1 to 4310)
  TITLE     Direct Submission
REFERENCE   4  (bases 1 to 4310)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"; journalName: "Nat. 
            Methods"; date: "2005"; volume: "2"; issue: "6"; pages: "443-448"
COMMENT     SGRef: number: 2; type: "Journal Article"; journalName: "Submitted 
            (02-AUG-2005) Microbiology, Immunology and Pathology, Colorado State
            University, Fort Collins, CO 80523, USA"
COMMENT     SGRef: number: 3; type: "Journal Article"
FEATURES             Location/Qualifiers
     source          1..4310
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     repeat_region   382..580
                     /note="Tn7R; right end of Tn7"
     primer_bind     585..601
                     /label=KS primer
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     terminator      629..723
                     /label=lambda t0 terminator
                     /note="transcription terminator from phage lambda"
     terminator      826..912
                     /label=rrnB T1 terminator
                     /note="transcription terminator T1 from the E. coli rrnB
                     gene"
     protein_bind    958..1005
                     /label=FRT
                     /note="FLP-mediated recombination occurs in the 8-bp core 
                     sequence TCTAGAAA (Turan and Bode, 2011)."
     CDS             complement(1138..1668)
                     /label=GmR
                     /note="gentamycin acetyltransferase"
     promoter        complement(1857..1885)
                     /label=Pc promoter
                     /note="class 1 integron promoter"
     misc_feature    1926..1973
                     /note="FRT; Flp recombinase target site"
     protein_bind    1926..1973
                     /label=FRT
                     /bound_moiety="FLP recombinase from the Saccharomyces
                     cerevisiae 2u plasmid"
                     /note="FLP-mediated recombination occurs in the 8-bp core 
                     sequence TCTAGAAA (Turan and Bode, 2011)."
     misc_feature    2000..2077
                     /note="multiple cloning site; MCS"
     mobile_element  complement(2086..2251)
                     /label=Tn7L
                     /note="mini-Tn7 element (left end of the Tn7 transposon)"
     rep_origin      2457..2841
                     /label=R6K gamma ori
                     /note="gamma replication origin from E. coli plasmid R6K;
                     requires the R6K initiator protein pi for replication"
     CDS             complement(3253..4110)
                     /label=AmpR
                     /note="beta-lactamase"
     promoter        complement(4111..4215)
                     /label=AmpR promoter