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:
- pECpOE-GFP-N-N5L
- 载体抗性:
- Ampicillin
- 载体长度:
- 6753 bp
- 载体类型:
- Expression vector
- 复制子:
- ori
- 宿主:
- Yeast
- 载体来源:
- Nemeth T.
- 启动子:
- TEF
pECpOE-GFP-N-N5L 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。
pECpOE-GFP-N-N5L 载体序列
LOCUS 62056_8795 6753 bp DNA circular SYN 03-MAR-2020 DEFINITION Expression vector pECpOE-GFP-N-N5L, complete sequence. ACCESSION MN989859 VERSION . KEYWORDS . SOURCE synthetic DNA construct ORGANISM synthetic DNA construct REFERENCE 1 (bases 1 to 6753) AUTHORS Nemeth T. TITLE Direct Submission JOURNAL Submitted (24-JAN-2020) Department of Microbiology, University of Szeged, Kozep fasor 52, Szeged, Csongrad 6726, Hungary REFERENCE 2 (bases 1 to 6753) AUTHORS . TITLE Direct Submission COMMENT SGRef: number: 1; type: "Journal Article"; journalName: "Submitted (24-JAN-2020) Department of Microbiology, University of Szeged, Kozep fasor 52, Szeged, Csongrad 6726, Hungary" COMMENT ##Assembly-Data-START## Assembly Method :: CLC Genomics Workbench v. v11 Sequencing Technology :: IonTorrent ##Assembly-Data-END## FEATURES Location/Qualifiers source 1..6753 /mol_type="other DNA" /organism="synthetic DNA construct" promoter 24..128 /label=AmpR promoter CDS 129..986 /label=AmpR /note="beta-lactamase" rep_origin 1160..1748 /label=ori /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of replication" protein_bind 2036..2057 /label=CAP binding site /note="CAP binding activates transcription in the presence of cAMP." promoter 2072..2102 /label=lac promoter /note="promoter for the E. coli lac operon" protein_bind 2110..2126 /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 2134..2150 /label=M13 rev /note="common sequencing primer, one of multiple similar variants" promoter 2171..2189 /label=T3 promoter /note="promoter for bacteriophage T3 RNA polymerase" regulatory 2222..3071 /label=Candida albicans TDH3 promoter /note="Candida albicans TDH3 promoter" /regulatory_class="promoter" protein_bind 3078..3102 /label=attB1 /note="recombination site for the Gateway(R) BP reaction" CDS 3103..3816 /label=yeGFP /note="yeast-enhanced green fluorescent protein" protein_bind complement(3820..3844) /label=attB2 /note="recombination site for the Gateway(R) BP reaction" regulatory 3865..4105 /label=Saccharomyces cerevisiae URA3 terminator /note="Saccharomyces cerevisiae URA3 terminator" /regulatory_class="terminator" misc_feature 4126..4499 /note="recombination target; Candida parapsilosis NEUT5L sequence upstream" misc_feature 4500..4505 /label=StuI site for plasmid linearization /note="StuI site for plasmid linearization" misc_feature 4506..4889 /note="recombination target; Candida parapsilosis NEUT5L sequence downstream" terminator complement(4916..5113) /label=TEF terminator /note="Ashbya gossypii TEF terminator" CDS complement(5131..5694) /label=NrsR /note="nourseothricin acetyltransferase" promoter complement(5714..6057) /label=TEF promoter /note="Ashbya gossypii TEF promoter" promoter complement(6114..6132) /label=T7 promoter /note="promoter for bacteriophage T7 RNA polymerase" primer_bind complement(6139..6155) /label=M13 fwd /note="common sequencing primer, one of multiple similar variants" rep_origin complement(6296..6751) /direction=LEFT /label=f1 ori /note="f1 bacteriophage origin of replication; arrow indicates direction of (+) strand synthesis"