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:
- pDestTol2pA2_ubi:EGFP
- 载体抗性:
- Ampicillin
- 载体长度:
- 8786 bp
- 载体类型:
- Tol2 transposon
- 复制子:
- ori
- 拷贝数:
- High Copy
- 启动子:
- Ubi
- 克隆方法:
- Restriction Enzyme
- 5'引物:
- attB4
- 3'引物:
- attB3
pDestTol2pA2_ubi:EGFP 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。
pDestTol2pA2_ubi:EGFP 载体序列
LOCUS 40924_14500 8786 bp DNA circular SYN 13-MAY-2021 DEFINITION synthetic circular DNA. ACCESSION . VERSION . KEYWORDS . SOURCE synthetic DNA construct ORGANISM synthetic DNA construct REFERENCE 1 (bases 1 to 8786) AUTHORS Mosimann C, Kaufman CK, Li P, Pugach EK, Tamplin OJ, Zon LI TITLE Ubiquitous transgene expression and Cre-based recombination driven by the ubiquitin promoter in zebrafish. JOURNAL Development. 2011 Jan . 138(1):169-77. PUBMED 21138979 REFERENCE 2 (bases 1 to 8786) TITLE Direct Submission REFERENCE 3 (bases 1 to 8786) AUTHORS . TITLE Direct Submission COMMENT SGRef: number: 1; type: "Journal Article"; journalName: "Development. 2011 Jan . 138(1):169-77." COMMENT SGRef: number: 2; type: "Journal Article" FEATURES Location/Qualifiers source 1..8786 /mol_type="other DNA" /organism="synthetic DNA construct" primer_bind complement(21..37) /label=M13 fwd /note="common sequencing primer, one of multiple similar variants" polyA_signal 53..187 /label=SV40 poly(A) signal /note="SV40 polyadenylation signal" primer_bind complement(859..875) /label=SK primer /note="common sequencing primer, one of multiple similar variants" promoter complement(912..930) /label=T3 promoter /note="promoter for bacteriophage T3 RNA polymerase" primer_bind complement(951..967) /label=M13 rev /note="common sequencing primer, one of multiple similar variants" protein_bind complement(975..991) /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(999..1029) /label=lac promoter /note="promoter for the E. coli lac operon" protein_bind complement(1044..1065) /label=CAP binding site /note="CAP binding activates transcription in the presence of cAMP." primer_bind complement(1182..1199) /label=L4440 /note="L4440 vector, forward primer" rep_origin complement(1353..1941) /direction=LEFT /label=ori /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of replication" CDS complement(2115..2972) /codon_start=1 /label=AmpR /note="beta-lactamase" /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS LIKHW" promoter complement(2973..3077) /label=AmpR promoter primer_bind complement(3240..3261) /label=F1ori-F /note="F1 origin, forward primer" primer_bind 4157..4173 /label=M13 rev /note="common sequencing primer, one of multiple similar variants" protein_bind 4193..4213 /label=attB4 /note="core recombination site for the Gateway(R) BP reaction" promoter 4241..7723 /label=Ubi /note="Zebrafish ubiquitin (ubi) promoter" protein_bind 7748..7772 /gene="mutant version of attB" /label=attB1 /bound_moiety="BP Clonase(TM)" /note="recombination site for the Gateway(R) BP reaction" CDS 7778..8494 /codon_start=1 /label=EGFP /note="enhanced GFP" /translation="MVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTL KFICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDD GNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIK VNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLL EFVTAAGITLGMDELYK" protein_bind complement(8556..8580) /label=attB2 /note="recombination site for the Gateway(R) BP reaction" polyA_signal complement(8582..8716) /label=SV40 poly(A) signal /note="SV40 polyadenylation signal"