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:
- pTR-UF50-BC
- 载体抗性:
- Ampicillin
- 载体长度:
- 7404 bp
- 载体类型:
- AAV expression vector
- 复制子:
- ori
- 载体来源:
- Marsic D, Govindasamy L, Currlin S, Markusic DM, Tseng YS, Herzog RW, Agbandje-McKenna M, Zolotukhin S.
- 启动子:
- CAG
pTR-UF50-BC 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。
pTR-UF50-BC 载体序列
LOCUS 40924_43843 7404 bp DNA circular SYN 18-DEC-2018 DEFINITION AAV expression vector pTR-UF50-BC, complete sequence. ACCESSION . VERSION . KEYWORDS . SOURCE synthetic DNA construct ORGANISM synthetic DNA construct REFERENCE 1 (bases 1 to 7404) AUTHORS Marsic D, Govindasamy L, Currlin S, Markusic DM, Tseng YS, Herzog RW, Agbandje-McKenna M, Zolotukhin S. TITLE Vector design Tour de Force: integrating combinatorial and rational approaches to derive novel adeno-associated virus variants JOURNAL Mol. Ther. 22 (11), 1900-1909 (2014) PUBMED 25048217 REFERENCE 2 (bases 1 to 7404) AUTHORS Zolotukhin S. TITLE Direct Submission JOURNAL Submitted (03-DEC-2013) Pediatrics, University of Florida, 2033 Mowry Rd, CGRC 235, Gainesville, FL 32610, USA REFERENCE 3 (bases 1 to 7404) TITLE Direct Submission REFERENCE 4 (bases 1 to 7404) AUTHORS . TITLE Direct Submission COMMENT SGRef: number: 1; type: "Journal Article"; journalName: "Mol. Ther."; date: "2014"; volume: "22"; issue: "11"; pages: "1900-1909" COMMENT SGRef: number: 2; type: "Journal Article"; journalName: "Submitted (03-DEC-2013) Pediatrics, University of Florida, 2033 Mowry Rd, CGRC 235, Gainesville, FL 32610, USA" COMMENT SGRef: number: 3; type: "Journal Article" COMMENT ##Assembly-Data-START## Sequencing Technology :: Sanger dideoxy sequencing ##Assembly-Data-END## FEATURES Location/Qualifiers source 1..7404 /mol_type="other DNA" /organism="synthetic DNA construct" repeat_region 1..151 /rpt_family="AAV2 ITR" enhancer 345..724 /label=CMV enhancer /note="human cytomegalovirus immediate early enhancer" promoter 726..1003 /label=chicken beta-actin promoter intron 1004..2022 /label=chimeric intron /note="chimera between introns from chicken beta-actin and rabbit beta-globin" CDS 2084..3733 /label=luciferase /note="firefly luciferase" misc_feature 3734..3745 /label=Region: Furin cleavage sequence /note="Region: Furin cleavage sequence" misc_feature 3746..3817 /label=Region: 2A /note="Region: 2A" CDS 3752..3817 /codon_start=1 /product="2A peptide from foot-and-mouth disease virus polyprotein" /label=F2A /note="Eukaryotic ribosomes fail to insert a peptide bond between the Gly and Pro residues, yielding separate polypeptides." /translation="VKQTLNFDLLKLAGDVESNPGP" CDS 3818..4525 /label=mApple /note="photostable monomeric derivative of DsRed (Shaner et al., 2008)" misc_feature 4535..4540 /label=Barcode /note="Barcode" polyA_signal 4559..4680 /label=SV40 poly(A) signal /note="SV40 polyadenylation signal" repeat_region 4729..4874 /rpt_family="AAV2 ITR" rep_origin complement(5116..5704) /direction=LEFT /label=ori /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of replication" CDS complement(5878..6735) /label=AmpR /note="beta-lactamase" promoter complement(6736..6840) /label=AmpR promoter rep_origin 6867..7295 /direction=RIGHT /label=f1 ori /note="f1 bacteriophage origin of replication; arrow indicates direction of (+) strand synthesis"