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:
- pPpARG4
- 载体抗性:
- Ampicillin
- 载体长度:
- 5980 bp
- 载体类型:
- E.coli-K.pastoris shuttle vector
- 复制子:
- ori
- 载体来源:
- Naatsaari L, Mistlberger B, Ruth C, Hajek T, Hartner FS, Glieder A.
- 启动子:
- AOX1
pPpARG4 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。
pPpARG4 载体序列
LOCUS 40924_35374 5980 bp DNA circular SYN 18-DEC-2018 DEFINITION E.coli-K.pastoris shuttle vector pPpARG4, complete sequence. ACCESSION . VERSION . KEYWORDS . SOURCE synthetic DNA construct ORGANISM synthetic DNA construct REFERENCE 1 (bases 1 to 5980) AUTHORS Naatsaari L, Mistlberger B, Ruth C, Hajek T, Hartner FS, Glieder A. TITLE Deletion of the Pichia pastoris KU70 Homologue Facilitates Platform Strain Generation for Gene Expression and Synthetic Biology JOURNAL PLoS ONE 7 (6), E39720 (2012) PUBMED 22768112 REFERENCE 2 (bases 1 to 5980) AUTHORS Naeaetsaari L, Mistlberger B, Ruth C, Hajek T, Hartner F, Glieder A. TITLE Direct Submission JOURNAL Submitted (30-JAN-2012) Institute of Molecular Biotechnology, Graz University of Technology, Petersgasse 14/2, Graz, Styria 8010, Austria REFERENCE 3 (bases 1 to 5980) TITLE Direct Submission REFERENCE 4 (bases 1 to 5980) AUTHORS . TITLE Direct Submission COMMENT SGRef: number: 1; type: "Journal Article"; journalName: "PLoS ONE"; date: "2012"; volume: "7"; issue: "6"; pages: "E39720" COMMENT SGRef: number: 2; type: "Journal Article"; journalName: "Submitted (30-JAN-2012) Institute of Molecular Biotechnology, Graz University of Technology, Petersgasse 14/2, Graz, Styria 8010, Austria" COMMENT SGRef: number: 3; type: "Journal Article" COMMENT ##Assembly-Data-START## Assembly Method :: SeqMan v. 7.0.0 Sequencing Technology :: Sanger dideoxy sequencing ##Assembly-Data-END## FEATURES Location/Qualifiers source 1..5980 /mol_type="other DNA" /organism="synthetic DNA construct" promoter 134..1068 /label=AOX1 promoter /note="inducible promoter, regulated by methanol" terminator 1097..1343 /label=AOX1 terminator /note="transcription terminator for AOX1" regulatory 1369..2268 /note="ARG4 promoter; derived from Pichia pastoris" /regulatory_class="promoter" CDS 2269..3666 /codon_start=1 /product="argininosuccinate lyase" /label=argininosuccinate lyase /note="ARG4; codon optimized" /protein_id="AFJ20660.1" /translation="MSNQEERLKLWGGRFTGATDPLMDLYNASLPYDKKMYKVDLEGTK VYTEGLEKINLLTKDELSEIHRGLKLIEAEWAEGKFVEKPGDEDIHTANERRLGELIGR GISGKVHTGRSRNDQVATDMRLYVRDNLTQLADYLKQFIQVIIKRAEQEIDVLMPGYTH LQRAQPIRWSHWLSMYATYFTEDYERLNQIVKRLNKSPLGAGALAGHPYGIDREYIAER LGFDSVIGNSLAAVSDRDFVVETMFWSSLFMNHISRFSEDLIIYSTGEFGFIKLADAYS TGSSLMPQKKNPDSLELLRGKSGRCFGALAGFLMSIKSIPSTYNKDMQEDKEPLFDTLI TVEHSILIASGVVSTLNIDAERMKNALTMDMLATDLADYLVRRGVPFRETHHISGECVR QAEELNLSGIDQLSLEQLKSIDSRFEADVASTFDFEASVEKRTATGGTSKTAVLKQLDA LNEKLES" regulatory 3668..4031 /note="ARG4 terminator; derived from Pichia pastoris" /regulatory_class="terminator" regulatory 4032..4089 /label=EM72 synthetic promoter /note="EM72 synthetic promoter" /regulatory_class="promoter" CDS 4096..4953 /label=AmpR /note="beta-lactamase" terminator 4963..5150 /label=ADH1 terminator /note="transcription terminator for the S. cerevisiae alcohol dehydrogenase 1 (ADH1) gene" rep_origin 5314..5902 /direction=RIGHT /label=ori /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of replication"