质粒编号
质粒名称
规格
价格
V012542
pY004 (pcDNA3.1-hFnCpf1)
5 μg (冻干粉)

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学术研究使用,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。

Note:

载体名称:
pY004 (pcDNA3.1-hFnCpf1)
载体抗性:
Ampicillin
载体长度:
9446 bp
载体类型:
Mammalian Expression, CRISPR
复制子:
ori
筛选标记:
Neomycin (select with G418)
启动子:
SV40
5'引物:
CMV-F
3'引物:
BGH-rev

pY004 (pcDNA3.1-hFnCpf1) 载体图谱

pY004 (pcDNA3.1-hFnCpf1)9446 bp400800120016002000240028003200360040004400480052005600600064006800720076008000840088009200pRS-markerCMV enhancerCMV promoterT7 promotercas12anucleoplasmin NLS3xHAbGH poly(A) signalf1 oriSV40 promoterNeoR/KanRSV40 poly(A) signalM13 revlac operatorlac promoterCAP binding siteL4440oriAmpRAmpR promoter

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。

pY004 (pcDNA3.1-hFnCpf1) 载体序列

LOCUS       V012542                 9446 bp    DNA     circular SYN 13-MAY-2021
DEFINITION  Exported.
ACCESSION   V012542
VERSION     V012542
KEYWORDS    pY004 (pcDNA3.1-hFnCpf1)
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
            .
REFERENCE   1  (bases 1 to 9446)
  AUTHORS   Zetsche B, Gootenberg JS, Abudayyeh OO, Slaymaker IM, Makarova KS,
            Essletzbichler P, Volz SE, Joung J, van der Oost J, Regev A, Koonin
            EV, Zhang F
  TITLE     Cpf1 Is a Single RNA-Guided Endonuclease of a Class 2 CRISPR-Cas
            System.
  JOURNAL   Cell. 2015 Sep 23. pii: S0092-8674(15)01200-3. doi:
            10.1016/j.cell.2015.09.038.
   PUBMED   26422227
REFERENCE   2  (bases 1 to 9446)
  TITLE     Direct Submission
REFERENCE   3  (bases 1 to 9446)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"; journalName: "Cell. 2015
            Sep 23. pii: S0092-8674(15)01200-3. doi:
            10.1016/j.cell.2015.09.038."
            SGRef: number: 2; type: "Journal Article"
FEATURES             Location/Qualifiers
     source          1..9446
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     primer_bind     complement(44..63)
                     /label="pRS-marker"
                     /note="pRS vectors, use to sequence yeast selectable
                     marker"
     enhancer        235..614
                     /label="CMV enhancer"
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        615..818
                     /label="CMV promoter"
                     /note="human cytomegalovirus (CMV) immediate early
                     promoter"
     promoter        863..881
                     /label="T7 promoter"
                     /note="promoter for bacteriophage T7 RNA polymerase"
     CDS             929..4828
                     /gene="cas12a"
                     /label="CRISPR-associated endonuclease Cas12a"
                     /note="CRISPR-associated endonuclease Cas12a from
                     Francisella tularensis subsp. novicida (strain U112).
                     Accession#: A0Q7Q2"
     CDS             4829..4876
                     /label="nucleoplasmin NLS"
                     /note="bipartite nuclear localization signal from
                     nucleoplasmin"
     CDS             4883..4963
                     /label="3xHA"
                     /note="three tandem HA epitope tags"
     polyA_signal    5043..5267
                     /label="bGH poly(A) signal"
                     /note="bovine growth hormone polyadenylation signal"
     rep_origin      5313..5741
                     /label="f1 ori"
                     /note="f1 bacteriophage origin of replication; arrow
                     indicates direction of (+) strand synthesis"
     promoter        5755..6084
                     /label="SV40 promoter"
                     /note="SV40 enhancer and early promoter"
     CDS             6151..6942
                     /label="NeoR/KanR"
                     /note="aminoglycoside phosphotransferase"
     polyA_signal    7119..7252
                     /label="SV40 poly(A) signal"
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(7289..7305)
                     /label="M13 rev"
                     /note="common sequencing primer, one of multiple similar
                     variants"
     protein_bind    complement(7313..7329)
                     /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(7337..7367)
                     /label="lac promoter"
                     /note="promoter for the E. coli lac operon"
     protein_bind    complement(7382..7403)
                     /label="CAP binding site"
                     /note="CAP binding activates transcription in the presence
                     of cAMP."
     primer_bind     complement(7520..7537)
                     /label="L4440"
                     /note="L4440 vector, forward primer"
     rep_origin      complement(7691..8279)
                     /direction=LEFT
                     /label="ori"
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
                     replication"
     CDS             complement(8453..9310)
                     /label="AmpR"
                     /note="beta-lactamase"
     promoter        complement(9311..9415)
                     /label="AmpR promoter"