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。

pSinRep5 is a plasmid commonly used for constructing Sindbis virus vectors.

载体名称:
pSinRep5
载体抗性:
Ampicillin
载体长度:
9951 bp
复制子:
ori
感受态:
DH10B
培养温度:
37℃

pSinRep5 载体图谱

pSinRep59951 bp4008001200160020002400280032003600400044004800520056006000640068007200760080008400880092009600nonstructural polyproteinpolyAAmpR promoterAmpRoriSP6

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。

pSinRep5 载体序列

LOCUS       Exported                9951 bp DNA     circular SYN 11-FEB-2025
DEFINITION  synthetic circular DNA.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 9951)
  TITLE     Direct Submission
REFERENCE   2  (bases 1 to 9951)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"
FEATURES             Location/Qualifiers
     source          1..9951
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     CDS             60..7598
                     /codon_start=1
                     /product="nonstructural polyprotein readthrough protein 
                     [Sindbis virus]"
                     /label=nonstructural polyprotein
                     /translation="MEKPVVNVDVDPQSPFVVQLQKSFPQFEVVAQQVTPNDHANARAF
                     SHLASKLIELEVPTTATILDIGSAPARRMFSEHQYHCVCPMRSPEDPDRMMKYASKLAE
                     KACKITNKNLHEKIKDLRTVLDTPDAETPSLCFHNDVTCNMRAEYSVMQDVYINAPGTI
                     YHQAMKGVRTLYWIGFDTTQFMFSAMAGSYPAYNTNWADEKVLEARNIGLCSTKLSEGR
                     TGKLSIMRKKELKPGSRVYFSVGSTLYPEHRASLQSWHLPSVFHLNGKQSYTCRCDTVV
                     SCEGYVVKKITISPGITGETVGYAVTHNSEGFLLCKVTDTVKGERVSFPVCTYIPATIC
                     DQMTGIMATDISPDDAQKLLVGLNQRIVINGRTNRNTNTMQNYLLPIIAQGFSKWAKER
                     KDDLDNEKMLGTRERKLTYGCLWAFRTKKVHSFYRPPGTQTCVKVPASFSAFPMSSVWT
                     TSLPMSLRQKLKLALQPKKEEKLLQVSEELVMEAKAAFEDAQEEARAEKLREALPPLVA
                     DKGIEAAAEVVCEVEGLQADIGAALVETPRGHVRIIPQANDRMIGQYIVVSPNSVLKNA
                     KLAPAHPLADQVKIITHSGRSGRYAVEPYDAKVLMPAGGAVPWPEFLALSESATLVYNE
                     REFVNRKLYHIAMHGPAKNTEEEQYKVTKAELAETEYVFDVDKKRCVKKEEASGLVLSG
                     ELTNPPYHELALEGLKTRPAVPYKVETIGVIGTPGSGKSAIIKSTVTARDLVTSGKKEN
                     CREIEADVLRLRGMQITSKTVDSVMLNGCHKAVEVLYVDEAFACHAGALLALIAIVRPR
                     KKVVLCGDPMQCGFFNMMQLKVHFNHPEKDICTKTFYKYISRRCTQPVTAIVSTLHYDG
                     KMKTTNPCKKNIEIDITGATKPKPGDIILTCFRGWVKQLQIDYPGHEVMTAAASQGLTR
                     KGVYAVRQKVNENPLYAITSEHVNVLLTRTEDRLVWKTLQGDPWIKQPTNIPKGNFQAT
                     IEDWEAEHKGIIAAINSPTPRANPFSCKTNVCWAKALEPILATAGIVLTGCQWSELFPQ
                     FADDKPHSAIYALDVICIKFFGMDLTSGLFSKQSIPLTYHPADSARPVAHWDNSPGTRK
                     YGYDHAIAAELSRRFPVFQLAGKGTQLDLQTGRTRVISAQHNLVPVNRNLPHALVPEYK
                     EKQPGPVKKFLNQFKHHSVLVVSEEKIEAPRKRIEWIAPIGIAGADKNYNLAFGFPPQA
                     RYDLVFINIGTKYRNHHFQQCEDHAATLKTLSRSALNCLNPGGTLVVKSYGYADRNSED
                     VVTALARKFVRVSAARPDCVSSNTEMYLIFRQLDNSRTRQFTPHHLNCVISSVYEGTRD
                     GVGAAPSYRTKRENIADCQEEAVVNAANPLGRPGEGVCRAIYKRWPTSFTDSATETGTA
                     RMTVCLGKKVIHAVGPDFRKHPEAEALKLLQNAYHAVADLVNEHNIKSVAIPLLSTGIY
                     AAGKDRLEVSLNCLTTALDRTDADVTIYCLDKKWKERIDAALQLKESVTELKDEDMEID
                     DELVWIHPDSCLKGRKGFSTTKGKLYSYFEGTKFHQAAKDMAEIKVLFPNDQESNEQLC
                     AYILGETMEAIREKCPVDHNPSSSPPKTLPCLCMYAMTPERVHRLRSNNVKEVTVCSST
                     PLPKHKIKNVQKVQCTKVVLFNPHTPAFVPARKYIEVPEQPTAPPAQAEEAPEVVATPS
                     PSTADNTSLDVTDISLDMDDSSEGSLFSSFSGSDNSITSMDSWSSGPSSLEIVDRRQVV
                     VADVHAVQEPAPIPPPRLKKMARLAAARKEPTPPASNSSESLHLSFGGVSMSLGSIFDG
                     ETARQAAVQPLATGPTDVPMSFGSFSDGEIDELSRRVTESEPVLFGSFEPGEVNSIISS
                     RSAVSFPLRKQRRRRRSRRTEY*LTGVGGYIFSTDTGPGHLQKKSVLQNQLTEPTLERN
                     VLERIHAPVLDTSKEEQLKLRYQMMPTEANKSRYQSRKVENQKAITTERLLSGLRLYNS
                     ATDQPECYKITYPKPLYSSSVPANYSDPQFAVAVCNNYLHENYPTVASYQITDEYDAYL
                     DMVDGTVACLDTATFCPAKLRSYPKKHEYRAPNIRSAVPSAMQNTLQNVLIAATKRNCN
                     VTQMRELPTLDSATFNVECFRKYACNDEYWEEFARKPIRITTEFVTAYVARLKGPKAAA
                     LFAKTYNLVPLQEVPMDRFVMDMKRDVKVTPGTKHTEERPKVQVIQAAEPLATAYLCGI
                     HRELVRRLTAVLLPNIHTLFDMSAEDFDAIIAEHFKQGDPVLETDIASFDKSQDDAMAL
                     TGLMILEDLGVDQPLLDLIECAFGEISSTHLPTGTRFKFGAMMKSGMFLTLFVNTVLNV
                     VIASRVLEERLKTSRCAAFIGDDNIIHGVVSDKEMAERCATWLNMEVKIIDAVIGERPP
                     YFCGGFILQDSVTSTACRVADPLKRLFKLGKPLPADDEQDEDRRRALLDETKAWFRVGI
                     TGTLAVAVTTRYEVDNITPVLLALRTFAQSKRAFQAIRGEIKHLYGGPK"
     promoter        7580..7603
                     /label=PSG
                     /note="Subgenomic promoter"
     misc_feature    7997..8033
                     /label=polyA
     promoter        8122..8226
                     /label=AmpR promoter
     CDS             8227..9084
                     /codon_start=1
                     /label=AmpR
                     /note="beta-lactamase"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRVDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
                     EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"
     rep_origin      9258..9846
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     promoter        9933..9951
                     /label=SP6