pRP-VH 载体 (V003645)

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:
pRP-VH
载体抗性:
Ampicillin
载体长度:
8156 bp
载体类型:
Cloning vector
复制子:
ori
载体来源:
Soysa R, Tran KD, Ullman B, Yates PA.

pRP-VH 载体图谱

pRP-VH8156 bp400800120016002000240028003200360040004400480052005600600064006800720076008000NeoR/KanRHSV TK poly(A) signalFactor Xa siteoriAmpRAmpR promoterderived from Leishmania donovani ribosomal RNA spacer regionderived from Leishmania donovani ribosomal RNA genesderived from Crithidia fasciculata phosphoglycerate kinase B intergenic region; PGK-Bmultiple cloning sitederived from Leishmania major alpha tubulin intergenic region; LmTub

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。

pRP-VH 载体序列

LOCUS       40924_37578        8156 bp DNA     circular SYN 18-DEC-2018
DEFINITION  Cloning vector pRP-VH, complete sequence.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 8156)
  AUTHORS   Soysa R, Tran KD, Ullman B, Yates PA.
  TITLE     Integrating ribosomal promoter vectors that offer a choice of 
            constitutive expression profiles in Leishmania donovani
  JOURNAL   Mol. Biochem. Parasitol. (2016) In press
  PUBMED    26844641
REFERENCE   2  (bases 1 to 8156)
  AUTHORS   Yates PA, Ullman B, Soysa R.
  TITLE     Direct Submission
  JOURNAL   
REFERENCE   3  (bases 1 to 8156)
  TITLE     Direct Submission
REFERENCE   4  (bases 1 to 8156)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"; journalName: "Mol. 
            Biochem. Parasitol. (2016) In press"
COMMENT     SGRef: number: 2; type: "Journal Article"; journalName: "Submitted 
            (17-DEC-2015) Biochemistry "
COMMENT     SGRef: number: 3; type: "Journal Article"
COMMENT     ##Assembly-Data-START##
            Sequencing Technology :: Sanger dideoxy sequencing 
            ##Assembly-Data-END##
FEATURES             Location/Qualifiers
     source          1..8156
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     CDS             981..1781
                     /label=NeoR/KanR
                     /note="aminoglycoside phosphotransferase from Tn5"
     polyA_signal    1791..1839
                     /label=HSV TK poly(A) signal
                     /note="herpes simplex virus thymidine kinase
                     polyadenylation signal (Cole and Stacy, 1985)"
     CDS             complement(1962..1973)
                     /label=Factor Xa site
                     /note="Factor Xa recognition and cleavage site"
     rep_origin      complement(3462..4050)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     CDS             complement(4224..5081)
                     /label=AmpR
                     /note="beta-lactamase"
     promoter        complement(5082..5186)
                     /label=AmpR promoter
     misc_feature    5356..6003
                     /note="derived from Leishmania donovani ribosomal RNA
                     spacer region"
     regulatory      6030..6579
                     /note="derived from Leishmania donovani ribosomal RNA
                     genes"
                     /regulatory_class="promoter"
     misc_feature    6601..7152
                     /note="derived from Crithidia fasciculata phosphoglycerate 
                     kinase B intergenic region; PGK-B"
     misc_feature    7159..7246
                     /label=multiple cloning site
                     /note="multiple cloning site"
     misc_feature    7257..8141
                     /note="derived from Leishmania major alpha tubulin
                     intergenic region; LmTub"