pDCpOE-L-N5L 载体 (V015258)

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:
pDCpOE-L-N5L
载体抗性:
Chloramphenicol
载体长度:
8702 bp
载体类型:
Cloning vector
复制子:
ori
载体来源:
Nemeth T.
启动子:
T3

pDCpOE-L-N5L 载体图谱

pDCpOE-L-N5L8702 bp4008001200160020002400280032003600400044004800520056006000640068007200760080008400AmpR promoterAmpRoriCAP binding sitelac promoterlac operatorM13 revT3 promoterCandida albicans TDH3 promoterattR1lac UV5 promoterCmRccdBattR2Saccharomyces cerevisiae URA3 terminatorrecombination target; Candida parapsilosis NEUT5L sequence upstreamStuI site for plasmid linearizationrecombination target; Candida parapsilosis NEUT5L sequence downstream3-isopropylmalate dehydrogenaseCandida maltosa LEU2 promoterT7 promoterM13 fwdf1 ori

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。

pDCpOE-L-N5L 载体序列

LOCUS       V015258                 8702 bp    DNA     circular SYN 03-MAR-2020
DEFINITION  Exported.
ACCESSION   V015258
VERSION     V015258
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
            .
REFERENCE   1  (bases 1 to 8702)
  AUTHORS   Nemeth T.
  TITLE     Direct Submission
  JOURNAL   Submitted (16-JAN-2020) Department of Microbiology, University of
            Szeged, Kozep fasor 52, Szeged, Csongrad 6726, Hungary
REFERENCE   2  (bases 1 to 8702)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"; journalName: "Submitted
            (16-JAN-2020) Department of Microbiology, University of Szeged,
            Kozep fasor 52, Szeged, Csongrad 6726, Hungary"
FEATURES             Location/Qualifiers
     source          1..8702
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     promoter        24..128
                     /label="AmpR promoter"
     CDS             129..986
                     /label="AmpR"
                     /note="beta-lactamase"
     rep_origin      1160..1748
                     /label="ori"
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
                     replication"
     protein_bind    2036..2057
                     /label="CAP binding site"
                     /note="CAP binding activates transcription in the presence
                     of cAMP."
     promoter        2072..2102
                     /label="lac promoter"
                     /note="promoter for the E. coli lac operon"
     protein_bind    2110..2126
                     /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     2134..2150
                     /label="M13 rev"
                     /note="common sequencing primer, one of multiple similar
                     variants"
     promoter        2171..2189
                     /label="T3 promoter"
                     /note="promoter for bacteriophage T3 RNA polymerase"
     regulatory      2222..3071
                     /label="Candida albicans TDH3 promoter"
                     /note="Candida albicans TDH3 promoter"
                     /regulatory_class="promoter"
     protein_bind    3078..3202
                     /label="attR1"
                     /note="recombination site for the Gateway(R) LR reaction"
     promoter        3227..3257
                     /label="lac UV5 promoter"
                     /note="E. coli lac promoter with an 'up' mutation"
     CDS             3311..3967
                     /label="CmR"
                     /note="chloramphenicol acetyltransferase"
     CDS             4312..4614
                     /label="ccdB"
                     /note="CcdB, a bacterial toxin that poisons DNA gyrase"
     protein_bind    complement(4658..4782)
                     /label="attR2"
                     /note="recombination site for the Gateway(R) LR reaction"
     regulatory      4803..5043
                     /label="Saccharomyces cerevisiae URA3 terminator"
                     /note="Saccharomyces cerevisiae URA3 terminator"
                     /regulatory_class="terminator"
     misc_feature    5064..5437
                     /note="recombination target; Candida parapsilosis NEUT5L
                     sequence upstream"
     misc_feature    5438..5443
                     /label="StuI site for plasmid linearization"
                     /note="StuI site for plasmid linearization"
     misc_feature    5444..5827
                     /note="recombination target; Candida parapsilosis NEUT5L
                     sequence downstream"
     CDS             complement(6055..7173)
                     /gene="LEU2"
                     /label="3-isopropylmalate dehydrogenase"
                     /note="3-isopropylmalate dehydrogenase from Candida
                     maltosa. Accession#: P07139"
     regulatory      complement(7174..8048)
                     /label="Candida maltosa LEU2 promoter"
                     /note="Candida maltosa LEU2 promoter"
                     /regulatory_class="promoter"
     promoter        complement(8063..8081)
                     /label="T7 promoter"
                     /note="promoter for bacteriophage T7 RNA polymerase"
     primer_bind     complement(8088..8104)
                     /label="M13 fwd"
                     /note="common sequencing primer, one of multiple similar
                     variants"
     rep_origin      complement(8245..8700)
                     /direction=LEFT
                     /label="f1 ori"
                     /note="f1 bacteriophage origin of replication; arrow
                     indicates direction of (+) strand synthesis"