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:
- pPC_020_GFP
- 载体抗性:
- Kanamycin
- 载体长度:
- 6720 bp
- 载体类型:
- Cloning vector
- 复制子:
- ori
- 载体来源:
- Hochrein L, Machens F, Gremmels J, Schulz K, Messerschmidt K, Mueller-Roeber B.
- 启动子:
- ADH1(medium)
pPC_020_GFP 载体图谱
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。
pPC_020_GFP 载体序列
LOCUS 40924_34256 6720 bp DNA circular SYN 18-DEC-2018 DEFINITION Cloning vector pPC_020_GFP, complete sequence. ACCESSION . VERSION . KEYWORDS . SOURCE synthetic DNA construct ORGANISM synthetic DNA construct REFERENCE 1 (bases 1 to 6720) AUTHORS Hochrein L, Machens F, Gremmels J, Schulz K, Messerschmidt K, Mueller-Roeber B. TITLE AssemblX: a user-friendly toolkit for rapid and reliable multi-gene assemblies JOURNAL Nucleic Acids Res. (2017) In press PUBMED 28130422 REFERENCE 2 (bases 1 to 6720) AUTHORS Hochrein L, Machens F, Gremmels J, Schulz K, Messerschmidt K, Mueller-Roeber B. TITLE Direct Submission JOURNAL Submitted (11-NOV-2016) Department of Molecular Biology - Cell2Fab research unit, University of Potsdam, Karl-Liebknecht-Str. 24-25, Potsdam, Brandenburg 14476, Germany REFERENCE 3 (bases 1 to 6720) TITLE Direct Submission REFERENCE 4 (bases 1 to 6720) AUTHORS . TITLE Direct Submission COMMENT SGRef: number: 1; type: "Journal Article"; journalName: "Nucleic Acids Res. (2017) In press" COMMENT SGRef: number: 2; type: "Journal Article"; journalName: "Submitted (11-NOV-2016) Department of Molecular Biology - Cell2Fab research unit, University of Potsdam, Karl-Liebknecht-Str. 24-25, Potsdam, Brandenburg 14476, Germany" COMMENT SGRef: number: 3; type: "Journal Article" FEATURES Location/Qualifiers source 1..6720 /mol_type="other DNA" /organism="synthetic DNA construct" CDS complement(480..1280) /codon_start=1 /label=URA3 /note="orotidine-5'-phosphate decarboxylase, required for uracil biosynthesis" /translation="MSKATYKERAATHPSPVAAKLFNIMHEKQTNLCASLDVRTTKELL ELVEALGPKICLLKTHVDILTDFSMEGTVKPLKALSAKYNFLLFEDRKFADIGNTVKLQ YSAGVYRIAEWADITNAHGVVGPGIVSGLKQAAEEVTKEPRGLLMLAELSCKGSLSTGE YTKGTVDIAKSDKDFVIGFIAQRDMGGRDEGYDWLIMTPGVGLDDKGDALGQQYRTVDD VVSTGSDIIIVGRGLFAKGRDAKVEGERYRKAGWEAYLRRCGQQN" promoter complement(1281..1501) /label=URA3 promoter rep_origin complement(2100..2980) /direction=LEFT /label=2u ori /note="yeast 2u plasmid origin of replication" CDS complement(3329..4120) /codon_start=1 /label=NeoR/KanR /note="aminoglycoside phosphotransferase" /translation="MIEQDGLHAGSPAAWVERLFGYDWAQQTIGCSDAAVFRLSAQGRP VLFVKTDLSGALNELQDEAARLSWLATTGVPCAAVLDVVTEAGRDWLLLGEVPGQDLLS SHLAPAEKVSIMADAMRRLHTLDPATCPFDHQAKHRIERARTRMEAGLVDQDDLDEEHQ GLAPAELFARLKASMPDGEDLVVTHDDACLPNIMVENGRFSGFIDCGRLGVADRYQDIA LATRDIAEELGGEWADRFLVLYGIAAPDSQRIAFYRLLDEFF" promoter complement(4121..4225) /label=AmpR promoter promoter 4513..5217 /label=ADH1 promoter /note="promoter for alcohol dehydrogenase 1" CDS 5232..5945 /codon_start=1 /label=yeGFP /note="yeast-enhanced green fluorescent protein" /translation="MSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLK FICTTGKLPVPWPTLVTTFGYGVQCFARYPDHMKQHDFFKSAMPEGYVQERTIFFKDDG NYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIKV NFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLLE FVTAAGITHGMDELYK" terminator 5957..6122 /label=ADH1 terminator /note="transcription terminator for the S. cerevisiae alcohol dehydrogenase 1 (ADH1) gene" promoter 6143..6363 /label=URA3 promoter rep_origin 6484..6720 /label=ori /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of replication"