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:
- pSTH1-GFP
- 载体抗性:
- Ampicillin
- 载体长度:
- 7784 bp
- 载体类型:
- Cloning vector
- 复制子:
- ori
- 载体来源:
- Yamashita M, Hojo M.
pSTH1-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。
pSTH1-GFP 载体序列
LOCUS 40924_41355 7784 bp DNA circular SYN 18-DEC-2018 DEFINITION Cloning vector pSTH1-GFP DNA, complete sequence. ACCESSION . VERSION . KEYWORDS . SOURCE synthetic DNA construct ORGANISM synthetic DNA construct REFERENCE 1 (bases 1 to 7784) AUTHORS Yamashita M, Hojo M. TITLE Transgenic zebrafish overexpressing HSP70 JOURNAL Unpublished REFERENCE 2 (bases 1 to 7784) AUTHORS Yamashita M. TITLE Direct Submission JOURNAL Submitted (24-JAN-2002) Michiaki Yamashita, National Research Institute of Fisheries Science; 2-12-4 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-8648, Japan (E-mail:mic@affrc.go.jp, Tel:81-45-788-7665, Fax:81-45-788-5001) REFERENCE 3 (bases 1 to 7784) TITLE Direct Submission REFERENCE 4 (bases 1 to 7784) AUTHORS . TITLE Direct Submission COMMENT SGRef: number: 1; type: "Journal Article"; journalName: "Unpublished" COMMENT SGRef: number: 2; type: "Journal Article"; journalName: "Submitted (24-JAN-2002) Michiaki Yamashita, National Research Institute of Fisheries Science"; volume: " 2-12-4 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-8648, Japan (E-mail:mic@affrc.go.jp, Tel:81-45-788-7665, Fax"; pages: "81-45-788-5001" COMMENT SGRef: number: 3; type: "Journal Article" FEATURES Location/Qualifiers source 1..7784 /mol_type="other DNA" /organism="synthetic DNA construct" polyA_signal 390..524 /label=SV40 poly(A) signal /note="SV40 polyadenylation signal" rep_origin 649..1104 /label=f1 ori /note="f1 bacteriophage origin of replication; arrow indicates direction of (+) strand synthesis" CDS 1392..2249 /label=AmpR /note="beta-lactamase" protein_bind 2354..2387 /label=loxP /note="Cre-mediated recombination occurs in the 8-bp core sequence (ATGTATGC) (Shaw et al., 2021)." rep_origin 2465..3053 /label=ori /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of replication" promoter 3516..3547 /label=lac UV5 promoter /note="E. coli lac promoter with an 'up' mutation" protein_bind 3555..3571 /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)." regulatory 3910..4243 /note="rainbow trout heat shock cognate protein HSC70 promoter" /regulatory_class="promoter" CDS 4402..4446 /label=S-Tag /note="affinity and epitope tag derived from pancreatic ribonuclease A" regulatory 6465..6470 /regulatory_class="polyA_signal_sequence" enhancer 6511..6814 /label=CMV enhancer /note="human cytomegalovirus immediate early enhancer" promoter 6815..7018 /label=CMV promoter /note="human cytomegalovirus (CMV) immediate early promoter" CDS 7063..7779 /label=EGFP /note="enhanced GFP"