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:
pCVD019
载体抗性:
Ampicillin
载体长度:
4098 bp
载体类型:
Broad host range vector
复制子:
ori
载体来源:
Taton A, Unglaub F, Wright NE, Zeng WY, Paz-Yepez J, Brahamsha B, Palenik B, Peterson TC, Haerizadeh F, Golden SS, Golden JW.

pCVD019 载体图谱

pCVD0194098 bp60012001800240030003600G5C5; GC-adaptor for seamless assembly, flanking a BHR replicons, neutral sites, or cyanobacterial replicons; syntheticXbaIS7942NS1-RA; right arm of the homologous recombination site NS1 into the chromosome of Synechococcus elongatus PCC7942 derived from INSD accession NC_007604, U30252orioriTNucleoside diphosphate kinaseXbaINheIEcoRVNheIGC; GC-adaptor for seamless assembly, flanking BHR replicons or neutral sites; syntheticAmpRAmpR promoterZraI

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。

pCVD019 载体序列

LOCUS       V001562                 4098 bp    DNA     circular SYN 18-DEC-2018
DEFINITION  Exported.
ACCESSION   V001562
VERSION     V001562
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
            .
REFERENCE   1  (bases 1 to 4098)
  AUTHORS   Taton A, Unglaub F, Wright NE, Zeng WY, Paz-Yepez J, Brahamsha B,
            Palenik B, Peterson TC, Haerizadeh F, Golden SS, Golden JW.
  TITLE     Broad-host-range vector system for synthetic biology and
            biotechnology in cyanobacteria
  JOURNAL   Nucleic Acids Res. (2014) In press
   PUBMED   25074377
REFERENCE   2  (bases 1 to 4098)
  AUTHORS   Taton A, Unglaub F, Wright N, Zeng WY, Paz Yepes J, Brahamsha B,
            Palenik B, Peterson T, Haerizadeh F, Golden SS, Golden JW.
  TITLE     Direct Submission
  JOURNAL   Submitted (17-JUN-2014) Division of Biological Sciences, University
            of California, San Diego, 9500 Gilman Dr., La Jolla, CA 92093, USA
REFERENCE   3  (bases 1 to 4098)
  TITLE     Direct Submission
REFERENCE   4  (bases 1 to 4098)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"; journalName: "Nucleic
            Acids Res. (2014) In press"
            SGRef: number: 2; type: "Journal Article"; journalName: "Submitted
            (17-JUN-2014) Division of Biological Sciences, University of
            California, San Diego, 9500 Gilman Dr., La Jolla, CA 92093, USA"
            SGRef: number: 3; type: "Journal Article"
FEATURES             Location/Qualifiers
     source          1..4098
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     misc_feature    46..51
                     /label="ZraI"
                     /note="ZraI"
     misc_feature    49..69
                     /note="G5C5; GC-adaptor for seamless assembly, flanking a
                     BHR replicons, neutral sites, or cyanobacterial replicons;
                     synthetic"
     misc_feature    70..75
                     /label="XbaI"
                     /note="XbaI"
     misc_recomb     76..855
                     /note="S7942NS1-RA; right arm of the homologous
                     recombination site NS1 into the chromosome of Synechococcus
                     elongatus PCC7942 derived from INSD accession NC_007604,
                     U30252"
     rep_origin      892..1480
                     /label="ori"
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
                     replication"
     oriT            complement(1721..1830)
                     /direction=LEFT
                     /label="oriT"
                     /note="incP origin of transfer"
     CDS             complement(2154..2600)
                     /gene="ndk"
                     /label="Nucleoside diphosphate kinase"
                     /note="Nucleoside diphosphate kinase from Synechococcus
                     elongatus (strain ATCC 33912 / PCC 7942 / FACHB-805).
                     Accession#: P50590"
     misc_feature    2606..2611
                     /label="XbaI"
                     /note="XbaI"
     misc_feature    2793..2798
                     /label="NheI"
                     /note="NheI"
     misc_feature    2853..2858
                     /label="EcoRV"
                     /note="EcoRV"
     misc_feature    2888..2893
                     /label="NheI"
                     /note="NheI"
     misc_feature    2894..2914
                     /note="GC; GC-adaptor for seamless assembly, flanking BHR
                     replicons or neutral sites; synthetic"
     misc_feature    2912..2917
                     /label="ZraI"
                     /note="ZraI"
     CDS             complement(3041..3898)
                     /label="AmpR"
                     /note="beta-lactamase"
     promoter        complement(3899..4003)
                     /label="AmpR promoter"
     misc_feature    4029..4034
                     /label="ZraI"
                     /note="ZraI"