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:
pCAMBIA-EGFP
载体抗性:
Kanamycin
载体长度:
8590 bp
载体类型:
Binary vector
复制子:
ori
载体来源:
Dalal J, Yalamanchili R, La Hovary C, Ji M, Rodriguez-Welsh M, Aslett D, Ganapathy S, Grunden A, Sederoff H, Qu R.
启动子:
CaMV35S(enhanced)

pCAMBIA-EGFP 载体图谱

pCAMBIA-EGFP8590 bp4008001200160020002400280032003600400044004800520056006000640068007200760080008400pVS1 StaApVS1 RepApVS1 oriVbomoriKanRLB T-DNA repeatCaMV poly(A) signalEGFPCaMV 35S promoter (enhanced)CAP binding sitelac promoterlac operatorM13 revMCSM13 fwdRB T-DNA repeat

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。

pCAMBIA-EGFP 载体序列

LOCUS       40924_8821        8590 bp DNA     circular SYN 17-DEC-2018
DEFINITION  Binary vector pCAMBIA-EGFP, complete sequence.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 8590)
  AUTHORS   Dalal J, Yalamanchili R, La Hovary C, Ji M, Rodriguez-Welsh M, 
            Aslett D, Ganapathy S, Grunden A, Sederoff H, Qu R.
  TITLE     A novel gateway-compatible binary vector series (PC-GW) for flexible
            cloning of multiple genes for genetic transformation of plants
  JOURNAL   Plasmid 81, 55-62 (2015)
  PUBMED    26188330
REFERENCE   2  (bases 1 to 8590)
  AUTHORS   Dalal J, Yalamanchili R, Hovary CL, Ji M, Rodriguez-Welsh M, Aslett 
            D, Ganapathy S, Grunden A, Sederoff H, Qu R.
  TITLE     Direct Submission
  JOURNAL   Submitted (18-FEB-2015) Crop Science, North Carolina State 
            University, Campus Box 7287, Raleigh, NC 27695, USA
REFERENCE   3  (bases 1 to 8590)
  TITLE     Direct Submission
REFERENCE   4  (bases 1 to 8590)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"; journalName: "Plasmid 81,
            55-62 (2015)"
COMMENT     SGRef: number: 2; type: "Journal Article"; journalName: "Submitted 
            (18-FEB-2015) Crop Science, North Carolina State University, Campus 
            Box 7287, Raleigh, NC 27695, USA"
COMMENT     SGRef: number: 3; type: "Journal Article"
FEATURES             Location/Qualifiers
     source          1..8590
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     CDS             1219..1845
                     /codon_start=1
                     /label=pVS1 StaA
                     /note="stability protein from the Pseudomonas plasmid pVS1
                     (Heeb et al., 2000)"
                     /translation="MKVIAVLNQKGGSGKTTIATHLARALQLAGADVLLVDSDPQGSAR
                     DWAAVREDQPLTVVGIDRPTIDRDVKAIGRRDFVVIDGAPQAADLAVSAIKAADFVLIP
                     VQPSPYDIWATADLVELVKQRIEVTDGRLQAAFVVSRAIKGTRIGGEVAEALAGYELPI
                     LESRITQRVSYPGTAAAGTTVLESEPEGDAAREVQALAAEIKSKLI"
     CDS             2282..3346
                     /codon_start=1
                     /label=pVS1 RepA
                     /note="replication protein from the Pseudomonas plasmid
                     pVS1 (Heeb et al., 2000)"
                     /translation="GRKPSGPVQIGAALGDDLVEKLKAAQAAQRQRIEAEARPGESWQA
                     AADRIRKESRQPPAAGAPSIRKPPKGDEQPDFFVPMLYDVGTRDSRSIMDVAVFRLSKR
                     DRRAGEVIRYELPDGHVEVSAGPAGMASVWDYDLVLMAVSHLTESMNRYREGKGDKPGR
                     VFRPHVADVLKFCRRADGGKQKDDLVETCIRLNTTHVAMQRTKKAKNGRLVTVSEGEAL
                     ISRYKIVKSETGRPEYIEIELADWMYREITEGKNPDVLTVHPDYFLIDPGIGRFLYRLA
                     RRAAGKAEARWLFKTIYERSGSAGEFKKFCFTVRKLIGSNDLPEYDLKEEAGQAGPILV
                     MRYRNLIEGEASAGS"
     rep_origin      3415..3609
                     /label=pVS1 oriV
                     /note="origin of replication for the Pseudomonas plasmid
                     pVS1 (Heeb et al., 2000)"
     misc_feature    3953..4093
                     /label=bom
                     /note="basis of mobility region from pBR322"
     rep_origin      complement(4279..4867)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     CDS             complement(4957..5748)
                     /codon_start=1
                     /label=KanR
                     /note="aminoglycoside phosphotransferase"
                     /translation="MAKMRISPELKKLIEKYRCVKDTEGMSPAKVYKLVGENENLYLKM
                     TDSRYKGTTYDVEREKDMMLWLEGKLPVPKVLHFERHDGWSNLLMSEADGVLCSEEYED
                     EQSPEKIIELYAECIRLFHSIDISDCPYTNSLDSRLAELDYLLNNDLADVDCENWEEDT
                     PFKDPRELYDFLKTEKPEEELVFSHGDLGDSNIFVKDGKVSGFIDLGRSGRADKWYDIA
                     FCVRSIREDIGEEQYVELFFDLLGIKPDWEKIKYYILLDELF"
     misc_feature    6173..6197
                     /label=LB T-DNA repeat
                     /note="left border repeat from nopaline C58 T-DNA"
     polyA_signal    complement(6275..6449)
                     /label=CaMV poly(A) signal
                     /note="cauliflower mosaic virus polyadenylation signal"
     CDS             complement(6459..7175)
                     /codon_start=1
                     /label=EGFP
                     /note="enhanced GFP"
                     /translation="MVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTL
                     KFICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDD
                     GNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIK
                     VNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLL
                     EFVTAAGITLGMDELYK"
     promoter        complement(7214..7891)
                     /label=CaMV 35S promoter (enhanced)
                     /note="cauliflower mosaic virus 35S promoter with a
                     duplicated enhancer region"
     protein_bind    8082..8103
                     /label=CAP binding site
                     /note="CAP binding activates transcription in the presence
                     of cAMP."
     promoter        8118..8148
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    8156..8172
                     /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     8180..8196
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     misc_feature    8206..8262
                     /label=MCS
                     /note="pUC18/19 multiple cloning site"
     primer_bind     complement(8266..8282)
                     /label=M13 fwd
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     misc_feature    8485..8509
                     /label=RB T-DNA repeat
                     /note="right border repeat from nopaline C58 T-DNA"