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:
- pPIGA3Fluc
- 载体抗性:
- Ampicillin
- 载体长度:
- 8127 bp
- 载体类型:
- PiggyBac donor vector
- 复制子:
- ori
- 载体来源:
- Mitsutake H, Kobayashi J.
- 启动子:
- DmHsp70
pPIGA3Fluc 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。
pPIGA3Fluc 载体序列
LOCUS 40924_34624 8127 bp DNA circular SYN 18-DEC-2018 DEFINITION PiggyBac donor vector pPIGA3Fluc DNA, complete sequence. ACCESSION . VERSION . KEYWORDS . SOURCE synthetic DNA construct ORGANISM synthetic DNA construct REFERENCE 1 (bases 1 to 8127) AUTHORS Mitsutake H, Kobayashi J. TITLE piggyBac-mediated stable transformation of cultured Bombyx mori cells using in vitro synthesized transposase mRNA JOURNAL Unpublished REFERENCE 2 (bases 1 to 8127) AUTHORS Mitsutake H, Kobayashi J. TITLE Direct Submission JOURNAL Submitted (06-OCT-2010) Contact:Jun Kobayashi Yamaguchi University, Faculty of Agriculture; Yoshida 1677-1, Yamaguchi, Yamaguchi 753-8515, Japan URL :http://www.agr.yamaguchi-u.ac.jp/~member/kobayashi/pe.html REFERENCE 3 (bases 1 to 8127) TITLE Direct Submission REFERENCE 4 (bases 1 to 8127) AUTHORS . TITLE Direct Submission COMMENT SGRef: number: 1; type: "Journal Article"; journalName: "Unpublished" COMMENT SGRef: number: 2; type: "Journal Article"; journalName: "Submitted (06-OCT-2010) Contact:Jun Kobayashi Yamaguchi University, Faculty of Agriculture"; volume: " Yoshida 1677-1, Yamaguchi, Yamaguchi 753-8515, Japan URL :http"; pages: "//www.agr.yamaguchi-u.ac.jp/~member/kobayashi/pe.htm" COMMENT SGRef: number: 3; type: "Journal Article" FEATURES Location/Qualifiers source 1..8127 /mol_type="other DNA" /organism="synthetic DNA construct" primer_bind 379..395 /label=M13 fwd /note="common sequencing primer, one of multiple similar variants" repeat_region 556..591 /label=piggyBac 5' inverted terminal repeat /note="piggyBac 5' inverted terminal repeat" promoter 1313..1765 /label=hsp70 promoter /note="Drosophila melanogaster hsp70Bb promoter" CDS 1864..2460 /label=PuroR /note="puromycin N-acetyltransferase" misc_feature 2517..2822 /gene="PGK" /label=PGK polyadenylation sequence /note="PGK polyadenylation sequence" gene 2517..2822 /gene="PGK" /label=PGK gene 2840..3495 /gene="A3" /label=A3 regulatory 2840..2966 /gene="A3" /label=actin A3 /note="actin A3" /regulatory_class="promoter" exon 2967..3035 /gene="A3" /note="actin A3" intron 3036..3495 /gene="A3" /note="actin A3" CDS 3525..5174 /label=luciferase /note="firefly luciferase" misc_feature 5395..5418 /note="piggyBac transposase polyadenylation sequence; transposase" repeat_region 5520..5582 /label=piggyBac 3' inverted terminal repeat /note="piggyBac 3' inverted terminal repeat" primer_bind complement(5906..5922) /label=M13 rev /note="common sequencing primer, one of multiple similar variants" protein_bind complement(5930..5946) /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)." promoter complement(5954..5984) /label=lac promoter /note="promoter for the E. coli lac operon" protein_bind complement(5999..6020) /label=CAP binding site /note="CAP binding activates transcription in the presence of cAMP." rep_origin complement(6308..6896) /direction=LEFT /label=ori /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of replication" CDS complement(7070..7927) /label=AmpR /note="beta-lactamase" promoter complement(7928..8032) /label=AmpR promoter