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 pSPL3 vector is designed for exon trapping and splicing analysis. One of its key features is the presence of splice acceptor and donor sites that facilitate the detection of alternative splicing events. pSPL3 offers several advantages, such as high efficiency in capturing exons and providing insights into gene structure and function. It is ideal for researchers studying splicing regulation, identifying novel exons, and characterizing gene variants. When investigating complex splicing patterns or looking for potential disease-causing mutations related to splicing, pSPL3 is a valuable choice.

载体名称:
pSPL3
载体抗性:
Ampicillin
载体长度:
6031 bp
载体类型:
Cloning vectors
复制子:
ori
感受态:
DH10B
培养温度:
37℃

pSPL3 载体图谱

pSPL36031 bp30060090012001500180021002400270030003300360039004200450048005100540057006000SV40 promoterhalf BstXISDgp160SV40 poly(A) signalAmpR promoterAmpRori

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。

pSPL3 载体序列

LOCUS       Exported                6031 bp DNA     circular SYN 21-SEP-2024
DEFINITION  Exported.
ACCESSION   V001167
VERSION     .
KEYWORDS    pSPL3
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 6031)
  TITLE     Direct Submission
REFERENCE   2  (bases 1 to 6031)
  TITLE     Direct Submission
REFERENCE   3  (bases 1 to 6031)
  TITLE     Direct Submission
REFERENCE   4  (bases 1 to 6031)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"
COMMENT     SGRef: number: 2; type: "Journal Article"
COMMENT     SGRef: number: 3; type: "Journal Article"
FEATURES             Location/Qualifiers
     source          1..6031
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     promoter        10..339
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     misc_feature    693..698
                     /label=half BstXI
     misc_feature    699..707
                     /label=SD
                     /note="donr site
                     "
     CDS             715..957
                     /gene="vpu"
                     /label=Protein Vpu
                     /note="Protein Vpu from Human immunodeficiency virus type 1
                     group M subtype B (isolate BH10). Accession#: P69699"
     CDS             875..3262
                     /codon_start=1
                     /product="gp160"
                     /label=HIV envelope protein gp160
                     /note="HIV gp160"
                     /translation="MRVKEKYQHLWRWGWRWGTMLLGMLMICSATEKLWVTVYYGVRDH
                     QNSGARAAAAGSQISGDPVPVWKEATTTLFCASDAKAYDTEVHNVWATHAGVPTDPNPQ
                     EVVLVNVTENFNMWKNDMVEQMHEDIISLWDQSLKPCVKLTPLCVSLKCTDLKNDTNTN
                     SSSGRMIMEKGEIKNCSFNISTSIRGKVQKEYAFFYKLDIIPIDNDTTSYTLTSCNTSV
                     ITQACPKVSFEPIPIHYCAPAGFAILKCNNKTFNGTGPCTNVSTVQCTHGIRPVVSTQL
                     LLNGSLAEEEVVIRSVNFTDNAKTIIVQLNTSVEINCTRPNNNTRKKIRIQRGPGRAFV
                     TIGKIGNMRQAHCNISRAKWNATLKQIASKLREQFGNNKTIIFKQSSGGDPEIVTHSFN
                     CGGEFFYCNSTQLFNSTWFNSTWSTEGSNNTEGSDTITLPCRIKQFINMWQEVGKAMYA
                     PPISGQIRCSSNITGLLLTRDGGNNNNGSEIFRPGGGDMRDNWRSELYKYKVVKIEPLG
                     VAPTKAKRRVVQREKRAVGIGALFLGFLGAAGSTMGAASMTLTVQARQLLSGIVQQQNN
                     LLRAIEAQQHLLQLTVWGIKQLQARILAVERYLKDQQLLGIWGCSGKLLCTTAVPWNAS
                     WSNKSLEQIWNHTTWMEWDREINNYTSLIHSLIEESQNQQEKNEQELLELDKWASLWNW
                     FNITNWLWYIKLFIMIVGGLVGLRIVFAVLSVVNRVRQGYSPLSFQTWRSPEGTRQARR
                     NRRRRWRERQRQIHFDQFTPQVQAAYQKVVAGVANALAHKYH"
     misc_feature    3083..3094
                     /label=SA
                     /note="acceptor site"
     misc_feature    3095..3100
                     /label=half BstXI
     polyA_signal    complement(3263..3397)
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     promoter        4071..4175
                     /label=AmpR promoter
     CDS             4176..5033
                     /label=AmpR
                     /note="beta-lactamase"
     rep_origin      5207..5795
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"