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:
- pFM46
- 载体抗性:
- Kanamycin
- 载体长度:
- 3669 bp
- 载体类型:
- Cloning vector
- 复制子:
- p15A ori
- 载体来源:
- Anderson JC, Voigt CA, Arkin AP.
pFM46 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。
pFM46 载体序列
LOCUS 40924_20276 3669 bp DNA circular SYN 18-DEC-2018 DEFINITION Cloning vector pFM46, complete sequence. ACCESSION . VERSION . KEYWORDS . SOURCE synthetic DNA construct ORGANISM synthetic DNA construct REFERENCE 1 (bases 1 to 3669) AUTHORS Anderson JC, Voigt CA, Arkin AP. TITLE Environmental signal integration by a modular AND gate JOURNAL Mol. Syst. Biol. 3, 133 (2007) PUBMED 17700541 REFERENCE 2 (bases 1 to 3669) AUTHORS Salis HM, Mirsky EA, Voigt CA. TITLE Automated design of synthetic ribosome binding sites to control protein expression JOURNAL Nat. Biotechnol. 27 (10), 946-950 (2009) PUBMED 19801975 REFERENCE 3 (bases 1 to 3669) AUTHORS Tamsir A, Tabor JJ, Voigt CA. TITLE Robust multicellular computing using genetically encoded NOR gates and chemical 'wires' JOURNAL Nature 469 (7329), 212-215 (2011) PUBMED 21150903 REFERENCE 4 (bases 1 to 3669) AUTHORS Moser F, Voigt CA. TITLE Genetic Circuit Performance under Conditions Relevant for Industrial Bioreactors JOURNAL Unpublished REFERENCE 5 (bases 1 to 3669) AUTHORS Anderson JC, Moser F, Tamsir A, Salis H. TITLE Direct Submission JOURNAL Submitted (06-JAN-2012) Biological Engineering, MIT, 500 Tech Square, Rm 209D, Cambridge, MA 02139, USA REFERENCE 6 (bases 1 to 3669) TITLE Direct Submission REFERENCE 7 (bases 1 to 3669) AUTHORS . TITLE Direct Submission COMMENT SGRef: number: 1; type: "Journal Article"; journalName: "Mol. Syst. Biol. 3, 133 (2007)" COMMENT SGRef: number: 2; type: "Journal Article"; journalName: "Nat. Biotechnol."; date: "2009"; volume: "27"; issue: "10"; pages: "946-950" COMMENT SGRef: number: 3; type: "Journal Article"; journalName: "Nature"; date: "2011"; volume: "469"; issue: "7329"; pages: "212-215" COMMENT SGRef: number: 4; type: "Journal Article"; journalName: "Unpublished" COMMENT SGRef: number: 5; type: "Journal Article"; journalName: "Submitted (06-JAN-2012) Biological Engineering, MIT, 500 Tech Square, Rm 209D, Cambridge, MA 02139, USA" COMMENT SGRef: number: 6; type: "Journal Article" FEATURES Location/Qualifiers source 1..3669 /mol_type="other DNA" /organism="synthetic DNA construct" rep_origin complement(413..957) /direction=LEFT /label=p15A ori /note="Plasmids containing the medium-copy-number p15A origin of replication can be propagated in E. coli cells that contain a second plasmid with the ColE1 origin." terminator complement(1447..1490) /label=bacterial terminator /note="putative bacterial transcription terminator" misc_feature 1493..1514 /label=BioBrick prefix /note="BioBrick prefix for parts that do not start with 'ATG'" regulatory 1515..1549 /label=BBa_J23102 /note="BBa_J23102" /regulatory_class="promoter" regulatory 1558..1570 /label=BBa_B0032 /note="BBa_B0032" /regulatory_class="ribosome_binding_site" CDS 1577..2290 /label=yeGFP /note="yeast-enhanced green fluorescent protein" terminator 2313..2384 /label=rrnB T1 terminator /note="transcription terminator T1 from the E. coli rrnB gene" terminator 2400..2427 /label=T7Te terminator /note="phage T7 early transcription terminator" misc_feature 2434..2454 /label=BioBrick suffix /note="universal suffix for all parts" terminator 2455..2514 /label=his operon terminator /note="This putative transcriptin terminator from the E. coli his operon has a 2-bp deletion introduced during synthesis. Its efficiency has not been determined." CDS complement(2675..3487) /label=KanR /note="aminoglycoside phosphotransferase"