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。

The E06 antibody is a murine monoclonal IgM natural antibody that binds to oxidized phospholipid and reacts with oxidized LDL, oxidized HDL and protein covalently modified by oxidized phospholipid. This antibody has been used to probe atherosclerotic plaque in mice, zebrafish, rabbits, monkeys and humans. It also binds to apoptotic cells, but not viable cells, and can be used in a variety of applications, including ELISA, immunohistochemistry and Western blot analysis, as well as for in vivo imaging with MRI techniques.

载体名称:
pSecTag2A-E06-scFv
载体抗性:
Ampicillin
载体长度:
5846 bp
载体类型:
Mammalian Expression Vectors
复制子:
ori
载体来源:
Dr. Joseph Witztum
筛选标记:
Zeocin
拷贝数:
High copy number
启动子:
CMV
克隆方法:
Enzyme Cut
5'引物:
T7 promoter
3'引物:
BGH Reverse primer
载体标签:
Myc,6*His
感受态:
JM108
培养温度:
37℃

pSecTag2A-E06-scFv 载体图谱

pSecTag2A-E06-scFv5846 bp60012001800240030003600420048005400CMV enhancerCMV promoterT7 promoterIg-kappa leaderE06 VLG4S x 3E06 VHMyc6xHisbGH poly(A) signalf1 oriSV40 promoterEM7 promoterBleoRSV40 poly(A) signalM13 revlac operatorlac promoterCAP binding siteoriAmpRAmpR 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。

pSecTag2A-E06-scFv 载体序列

LOCUS       Exported                5846 bp DNA     circular SYN 02-SEP-2024
DEFINITION  synthetic circular DNA.
ACCESSION   .
VERSION     .
KEYWORDS    pSecTag2A-E06-scFv
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5846)
  AUTHORS   Triple Threat
  TITLE     Direct Submission
REFERENCE   2  (bases 1 to 5846)
  TITLE     Direct Submission
REFERENCE   3  (bases 1 to 5846)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"
COMMENT     SGRef: number: 2; type: "Journal Article"
FEATURES             Location/Qualifiers
     source          1..5846
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     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"
     sig_peptide     905..967
                     /label=Ig-kappa leader
                     /note="leader sequence from mouse immunoglobulin kappa
                     light
                     chain"
     CDS             968..1342
                     /codon_start=1
                     /label=E06 VL
                     /note="E06 VL"
                     /translation="AAQPARRAVRSLDIVMTQSPSSLSVSAGKKVTISCTASESLYSSK
                     HKVHYLAWYQKKPEQSPKLLIYGASNRYIGVPDRFTGSGSGTDFTLTISSVQVEDLTHY
                     YCAQFYSYPLTFGAGTKLEIK"
     CDS             1343..1387
                     /codon_start=1
                     /label=G4S x 3
                     /note="G4S x 3"
                     /translation="GGGGSGGGGSGGGGS"
     CDS             1388..1768
                     /codon_start=1
                     /label=E06 VH
                     /note="E06 VH"
                     /translation="EVKLVESGGGLVQPGGSLRLSCATSGFTFSDFYMEWVRQAPGKRL
                     EWIAASRNKANDYTTEYADSVKGRFIVSRDTSQSILYLQMNALRAEDTAIYYCARDYYG
                     SSYWYFDVWGAGTTVTVSSRGGP"
     CDS             1769..1798
                     /codon_start=1
                     /product="Myc (human c-Myc oncogene) epitope tag"
                     /label=Myc
                     /note="Myc"
                     /translation="EQKLISEEDL"
     CDS             1814..1831
                     /label=6xHis
                     /note="6xHis affinity tag"
     polyA_signal    1860..2084
                     /label=bGH poly(A) signal
                     /note="bovine growth hormone polyadenylation signal"
     rep_origin      2130..2558
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow
                     indicates direction of (+) strand synthesis"
     promoter        2572..2901
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     promoter        2949..2996
                     /label=EM7 promoter
                     /note="synthetic bacterial promoter"
     CDS             3015..3386
                     /label=BleoR
                     /note="antibiotic-binding protein"
     polyA_signal    3519..3652
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(3689..3705)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     protein_bind    complement(3713..3729)
                     /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(3737..3767)
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    complement(3782..3803)
                     /label=CAP binding site
                     /note="CAP binding activates transcription in the presence
                     of cAMP."
     rep_origin      complement(4091..4679)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     CDS             complement(4853..5710)
                     /label=AmpR
                     /note="beta-lactamase"
     promoter        complement(5711..5815)
                     /label=AmpR promoter