pLV-ER GFP 载体 (V000967)

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:
pLV-ER GFP
载体抗性:
Ampicillin
载体长度:
7781 bp
载体类型:
Mammalian Expression, Lentiviral
复制子:
ori
拷贝数:
High Copy
启动子:
RSV
克隆方法:
Restriction Enzyme
5'引物:
CMV-F

pLV-ER GFP 载体图谱

pLV-ER GFP7781 bp3006009001200150018002100240027003000330036003900420045004800510054005700600063006600690072007500RSV promoter5' LTR (truncated)HIV-1 PsiRREgp41 peptideProtein TatcPPT/CTSCMV enhancerCMV promoterAcGFP1Sec61-betaWPRE3' LTR (Delta-U3)SV40 poly(A) signalSV40 oriT7 promoterM13 fwdf1 oriAmpR promoterAmpRoriL4440CAP binding sitelac promoterlac operatorM13 revT3 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。

pLV-ER GFP 载体序列

LOCUS       V000967                 7781 bp    DNA     circular SYN 13-MAY-2021
DEFINITION  Exported.
ACCESSION   V000967
VERSION     V000967
KEYWORDS    pLV-ER GFP
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
            .
REFERENCE   1  (bases 1 to 7781)
  TITLE     pLV-ER eGFP
  JOURNAL   Unpublished
REFERENCE   2  (bases 1 to 7781)
  TITLE     Direct Submission
REFERENCE   3  (bases 1 to 7781)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"; journalName:
            "Unpublished"
            SGRef: number: 2; type: "Journal Article"
FEATURES             Location/Qualifiers
     source          1..7781
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     promoter        3..229
                     /label="RSV promoter"
                     /note="Rous sarcoma virus enhancer/promoter"
     LTR             230..410
                     /label="5' LTR (truncated)"
                     /note="truncated 5' long terminal repeat (LTR) from HIV-1"
     misc_feature    457..582
                     /label="HIV-1 Psi"
                     /note="packaging signal of human immunodeficiency virus
                     type 1"
     misc_feature    1075..1308
                     /label="RRE"
                     /note="The Rev response element (RRE) of HIV-1 allows for
                     Rev-dependent mRNA export from the nucleus to the
                     cytoplasm."
     CDS             1493..1537
                     /label="gp41 peptide"
                     /note="antigenic peptide corresponding to amino acids 655
                     to 669 of the HIV envelope protein gp41 (Lutje Hulsik et
                     al., 2013)"
     CDS             1686..1727
                     /note="Protein Tat from Human immunodeficiency virus type 1
                     group M subtype B (isolate WMJ22). Accession#: P12509"
                     /label="Protein Tat"
     misc_feature    1804..1920
                     /label="cPPT/CTS"
                     /note="central polypurine tract and central termination
                     sequence of HIV-1"
     enhancer        1943..2246
                     /label="CMV enhancer"
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        2247..2450
                     /label="CMV promoter"
                     /note="human cytomegalovirus (CMV) immediate early
                     promoter"
     primer_bind     2447..2471
                     /label="LNCX"
                     /note="Human CMV promoter, forward primer"
     CDS             2551..3267
                     /label="AcGFP1"
                     /note="Aequorea coerulescens GFP"
     CDS             3283..3573
                     /codon_start=1
                     /gene="SEC61B"
                     /product="human Sec61-beta subunit of the translocon in the
                     endoplasmic reticulum"
                     /label="Sec61-beta"
                     /translation="MPGPTPSGTNVGSSGRSPSKAVAARAAGSTVRQRKNASCGTRSAG
                     RTTSAGTGGMWRFYTEDSPGLKVGPVPVLVMSLLFIASVFMLHIWGKYTRS"
     misc_feature    3627..4215
                     /label="WPRE"
                     /note="woodchuck hepatitis virus posttranscriptional
                     regulatory element"
     LTR             4302..4535
                     /label="3' LTR (Delta-U3)"
                     /note="self-inactivating 3' long terminal repeat (LTR) from
                     HIV-1"
     polyA_signal    4607..4741
                     /label="SV40 poly(A) signal"
                     /note="SV40 polyadenylation signal"
     rep_origin      4768..4903
                     /label="SV40 ori"
                     /note="SV40 origin of replication"
     promoter        complement(4924..4942)
                     /label="T7 promoter"
                     /note="promoter for bacteriophage T7 RNA polymerase"
     primer_bind     complement(4952..4968)
                     /label="M13 fwd"
                     /note="common sequencing primer, one of multiple similar
                     variants"
     rep_origin      5110..5565
                     /label="f1 ori"
                     /note="f1 bacteriophage origin of replication; arrow
                     indicates direction of (+) strand synthesis"
     promoter        5591..5695
                     /label="AmpR promoter"
     CDS             5696..6553
                     /label="AmpR"
                     /note="beta-lactamase"
     rep_origin      6727..7315
                     /label="ori"
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
                     replication"
     primer_bind     7469..7486
                     /label="L4440"
                     /note="L4440 vector, forward primer"
     protein_bind    7603..7624
                     /label="CAP binding site"
                     /note="CAP binding activates transcription in the presence
                     of cAMP."
     promoter        7639..7669
                     /label="lac promoter"
                     /note="promoter for the E. coli lac operon"
     protein_bind    7677..7693
                     /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)."
     primer_bind     7701..7717
                     /label="M13 rev"
                     /note="common sequencing primer, one of multiple similar
                     variants"
     promoter        7738..7756
                     /label="T3 promoter"
                     /note="promoter for bacteriophage T3 RNA polymerase"