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:
- pUCAG.GATA4
- 载体抗性:
- Ampicillin
- 载体长度:
- 6388 bp
- 载体类型:
- Shuttle vector
- 复制子:
- ori
- 载体来源:
- van Tuyn J, Pijnappels DA, de Vries AA, de Vries I, van der Velde-van Dijke I, Knaan-Shanzer S, van der Laarse A, Schalij MJ, Atsma DE.
- 启动子:
- chicken β-actin
pUCAG.GATA4 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。
pUCAG.GATA4 载体序列
LOCUS 40924_45213 6388 bp DNA circular SYN 18-DEC-2018
DEFINITION Shuttle vector pUCAG.GATA4, complete sequence.
ACCESSION .
VERSION .
KEYWORDS .
SOURCE synthetic DNA construct
ORGANISM synthetic DNA construct
REFERENCE 1 (bases 1 to 6388)
AUTHORS van Tuyn J, Pijnappels DA, de Vries AA, de Vries I, van der
Velde-van Dijke I, Knaan-Shanzer S, van der Laarse A, Schalij MJ,
Atsma DE.
TITLE Fibroblasts from human postmyocardial infarction scars acquire
properties of cardiomyocytes after transduction with a recombinant
myocardin gene
JOURNAL FASEB J. 21 (12), 3369-3379 (2007)
PUBMED 17579192
REFERENCE 2 (bases 1 to 6388)
AUTHORS van Tuyn J.
TITLE Direct Submission
JOURNAL Submitted (13-DEC-2006) MCB, LUMC, Einthovenweg 20, Leiden, ZH 2300
RC, Netherlands
REFERENCE 3 (bases 1 to 6388)
TITLE Direct Submission
REFERENCE 4 (bases 1 to 6388)
AUTHORS .
TITLE Direct Submission
COMMENT SGRef: number: 1; type: "Journal Article"; journalName: "FASEB J.";
date: "2007"; volume: "21"; issue: "12"; pages: "3369-3379"
COMMENT SGRef: number: 2; type: "Journal Article"; journalName: "Submitted
(13-DEC-2006) MCB, LUMC, Einthovenweg 20, Leiden, ZH 2300 RC,
Netherlands"
COMMENT SGRef: number: 3; type: "Journal Article"
FEATURES Location/Qualifiers
source 1..6388
/mol_type="other DNA"
/organism="synthetic DNA construct"
primer_bind 1..17
/label=M13 rev
/note="common sequencing primer, one of multiple similar
variants"
regulatory 68..448
/label=CMV.IE enhancer
/note="CMV.IE enhancer"
/regulatory_class="enhancer"
enhancer 68..447
/label=CMV enhancer
/note="human cytomegalovirus immediate early enhancer"
promoter 450..725
/label=chicken beta-actin promoter
intron 726..1734
/label=chimeric intron
/note="chimera between introns from chicken beta-actin and
rabbit beta-globin"
CDS 1817..3136
/codon_start=1
/gene="GATA4"
/product="Homo sapiens GATA4"
/label=GATA4
/protein_id="ABM67539.1"
/translation="MYQSLPWPPTTGRPPVPTRRAAPAPSCTARARPRQSTCPHRGALL
RAGPVLPPGRRRGLCVRRPSGGSSGGAASGAGPGTQQGSPGWSQAGADGAAYTPPPVSP
RFSFPGTTGSLAAAAAAAAREAAAYSSGGGAAGAGLAGREQYGRAAFAGSYSSPYPAYM
ADVGASWAAAAAASAGPFDSPVLHSLPGRANPGARHPNLDMFDDFSEGRECVNCGAMST
PLWRRDGTGHYLCNACGLYHKMNGINRPLIKPQRRLSASRRVGLSCANCQTTTTTLWRR
NAEGEPVCNACGLYMKLHGVPRPLAMRKEGIQTRKRKPKNLNKSKTPAAPSGSESLPPA
SGASSNSSNATTSSSEEMRPIKTEPGLSSHYGHSSSVSQTFSVSAMSGHGPSIHPVLSA
LKLSPQGYASPVSQSPQTSSKQDSWNSLVLADSHGDIITA"
gene 1817..3136
/gene="GATA4"
/label=GATA4
polyA_signal 3357..3412
/label=beta-globin poly(A) signal
/note="rabbit beta-globin polyadenylation signal (Gil and
Proudfoot, 1987)"
primer_bind complement(3789..3805)
/label=M13 fwd
/note="common sequencing primer, one of multiple similar
variants"
promoter 4279..4383
/label=AmpR promoter
CDS 4384..5241
/label=AmpR
/note="beta-lactamase"
rep_origin 5415..6003
/label=ori
/note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
replication"
protein_bind 6291..6312
/label=CAP binding site
/note="CAP binding activates transcription in the presence
of cAMP."
promoter 6327..6357
/label=lac promoter
/note="promoter for the E. coli lac operon"
protein_bind 6365..6381
/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)."