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pEBFP-C1

pEBFP-C1
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  • 产品名称:pEBFP-C1
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  • 产品展商:XYbscience
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简单介绍
pEBFP-C1是一个哺乳细胞蓝色荧光表达质粒,CMV启动目的基因和蓝色荧光基因EBFP融合表达,pEBFP-C1在荧光显微镜下,可以观察到蓝色荧光。
产品描述

pEBFP-C1

  • 产品信息
  • 基本信息
  • 质粒简介
  • 质粒图谱
  • 质粒序列

产品信息

产品货号 产品名称 产品规格 优惠价
XY0144 pEBFP-C1

20μl

¥请询价

使用说明

信裕质粒平台的各批次质粒菌株发货前均经过严格的多重验证,如存在质量问题,请在收到产品的三个月内通知我司。收到质粒后请短暂离心,加入20μl ddH2O溶解质粒,取2μl转化至对应感受态中,挑取单克隆重新提取质粒后使用。如需获取其他详细信息请登录我司官网查询。

基本信息

启动子: CMV promoter
复制子: pUC ori,f1 ori
终止子: SV40 poly(A) signal
质粒分类: 哺乳系列质粒;哺乳荧光质粒;哺乳蓝色质粒
质粒大小: 4731bp
质粒标签: N-EBFP
原核抗性: 卡那霉素Kan(50μg/ml)
筛选标记: 新霉素(Neomycin)/遗传霉素(Geneticin/G418)
克隆菌株: DH5α等大肠杆菌
培养条件: 37℃,有氧,LB
表达宿主: 293T等哺乳细胞
培养条件: 37℃,5%CO2
诱导方式: 无须诱导,瞬时表达
5'测序引物: CMV-F(CGCAAATGGGCGGTAGGCGTG)
3'测序引物: Sv40-polyA-R(GAAATTTGTGATGCTATTGC)

质粒简介

        pEBFP-C1是一个哺乳细胞蓝色荧光表达质粒,CMV启动目的基因和蓝色荧光基因EBFP融合表达,在荧光显微镜下,可以观察到蓝色荧光。
        pEBFP-C1 carries a blue fluorescent variant of the Aequorea victoria green fluorescent protein gene (GFP). The EBFP gene contains four amino acid substitutions. The Tyr-66 to His substitution gives EBFP fluorescence excitation and emission maxima (380 and 440 nm, respectively) similar to other blue emission variants. The other three substitutions (Phe-64 to Leu; Ser-65 to Thr; and Tyr- 145 to Phe) enhance the brightness and solubility of the protein, primarily due to improved proteinfolding properties and efficiency of chromophore formation. The Em of EBFP is 31,000 cm–1M–1 for 380-nm excitation, leading to a fluorescent signal that is 2–3-fold brighter than other blue variants of GFP and roughly equivalent to wt GFP. In addition, the rate of photobleaching of EBFP is one-half to one-third that of P4-3, a popular predecessor to EBFP. EBFP contains >190 silent mutations that create an open reading frame comprised almost entirely of preferred human codons . 

质粒图谱



质粒序列

LOCUS       Exported                4731 bp ds-DNA     circular SYN 20-SEP-2016
DEFINITION  synthetic circular DNA
KEYWORDS    Untitled
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 4731)
  TITLE     Direct Submission
  JOURNAL   Exported Tuesday, September 20, 2016 from MiaoLingPlasmid
            http://www.miaolingbio.com
FEATURES             Location/Qualifiers
     source          1..4731
                     /organism="synthetic DNA construct"
                     /mol_type="other DNA"
     enhancer        61..364
                     /note="CMV enhancer"
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        365..568
                     /note="CMV promoter"
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     CDS             613..1329
                     /codon_start=1
                     /product="enhanced blue variant of GFP"
                     /note="EBFP"
                     /note="mammalian codon-optimized"
                     /translation="MVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTL
                     KFICTTGKLPVPWPTLVTTLTHGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDD
                     GNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNFNSHNVYIMADKQKNGIK
                     VNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLL
                     EFVTAAGITLGMDELYK"
     misc_feature    1330..1395
                     /note="MCS"
                     /note="multiple cloning site"
     polyA_signal    1519..1640
                     /note="SV40 poly(A) signal"
                     /note="SV40 polyadenylation signal"
     rep_origin      complement(1647..2102)
                     /direction=LEFT
                     /note="f1 ori"
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     promoter        2129..2233
                     /gene="bla"
                     /note="AmpR promoter"
     promoter        2235..2592
                     /note="SV40 promoter"
                     /note="SV40 enhancer and early promoter"
     rep_origin      2443..2578
                     /note="SV40 ori"
                     /note="SV40 origin of replication"
     CDS             2627..3421
                     /codon_start=1
                     /gene="aph(3')-II (or nptII)"
                     /product="aminoglycoside phosphotransferase from Tn5"
                     /note="NeoR/KanR"
                     /note="confers resistance to neomycin, kanamycin, and G418 
                     (Geneticin(R))"
                     /translation="MIEQDGLHAGSPAAWVERLFGYDWAQQTIGCSDAAVFRLSAQGRP
                     VLFVKTDLSGALNELQDEAARLSWLATTGVPCAAVLDVVTEAGRDWLLLGEVPGQDLLS
                     SHLAPAEKVSIMADAMRRLHTLDPATCPFDHQAKHRIERARTRMEAGLVDQDDLDEEHQ
                     GLAPAELFARLKASMPDGEDLVVTHGDACLPNIMVENGRFSGFIDCGRLGVADRYQDIA
                     LATRDIAEELGGEWADRFLVLYGIAAPDSQRIAFYRLLDEFF"
     polyA_signal    3653..3700
                     /note="HSV TK poly(A) signal"
                     /note="herpes simplex virus thymidine kinase 
                     polyadenylation signal (Cole and Stacy, 1985)"
     rep_origin      4029..4617
                     /direction=RIGHT
                     /note="ori"
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
ORIGIN
        1 tagttattaa tagtaatcaa ttacggggtc attagttcat agcccatata tggagttccg
       61 cgttacataa cttacggtaa atggcccgcc tggctgaccg cccaacgacc cccgcccatt
      121 gacgtcaata atgacgtatg ttcccatagt aacgccaata gggactttcc attgacgtca
      181 atgggtggag tatttacggt aaactgccca cttggcagta catcaagtgt atcatatgcc
      241 aagtacgccc cctattgacg tcaatgacgg taaatggccc gcctggcatt atgcccagta
      301 catgacctta tgggactttc ctacttggca gtacatctac gtattagtca tcgctattac
      361 catggtgatg cggttttggc agtacatcaa tgggcgtgga tagcggtttg actcacgggg
      421 atttccaagt ctccacccca ttgacgtcaa tgggagtttg ttttggcacc aaaatcaacg
      481 ggactttcca aaatgtcgta acaactccgc cccattgacg caaatgggcg gtaggcgtgt
      541 acggtgggag gtctatataa gcagagctgg tttagtgaac cgtcagatcc gctagcgcta
      601 ccggtcgcca ccatggtgag caagggcgag gagctgttca ccggggtggt gcccatcctg
      661 gtcgagctgg acggcgacgt aaacggccac aagttcagcg tgtccggcga gggcgagggc
      721 gatgccacct acggcaagct gaccctgaag ttcatctgca ccaccggcaa gctgcccgtg
      781 ccctggccca ccctcgtgac caccctgacc cacggcgtgc agtgcttcag ccgctacccc
      841 gaccacatga agcagcacga cttcttcaag tccgccatgc ccgaaggcta cgtccaggag
      901 cgcaccatct tcttcaagga cgacggcaac tacaagaccc gcgccgaggt gaagttcgag
      961 ggcgacaccc tggtgaaccg catcgagctg aagggcatcg acttcaagga ggacggcaac
     1021 atcctggggc acaagctgga gtacaacttc aacagccaca acgtctatat catggccgac
     1081 aagcagaaga acggcatcaa ggtgaacttc aagatccgcc acaacatcga ggacggcagc
     1141 gtgcagctcg ccgaccacta ccagcagaac acccccatcg gcgacggccc cgtgctgctg
     1201 cccgacaacc actacctgag cacccagtcc gccctgagca aagaccccaa cgagaagcgc
     1261 gatcacatgg tcctgctgga gttcgtgacc gccgccggga tcactctcgg catggacgag
     1321 ctgtacaagt ccggactcag atctcgagct caagcttcga attctgcagt cgacggtacc
     1381 gcgggcccgg gatccaccgg atctagataa ctgatcataa tcagccatac cacatttgta
     1441 gaggttttac ttgctttaaa aaacctccca cacctccccc tgaacctgaa acataaaatg
     1501 aatgcaattg ttgttgttaa cttgtttatt gcagcttata atggttacaa ataaagcaat
     1561 agcatcacaa atttcacaaa taaagcattt ttttcactgc attctagttg tggtttgtcc
     1621 aaactcatca atgtatctta acgcgtaaat tgtaagcgtt aatattttgt taaaattcgc
     1681 gttaaatttt tgttaaatca gctcattttt taaccaatag gccgaaatcg gcaaaatccc
     1741 ttataaatca aaagaataga ccgagatagg gttgagtgtt gttccagttt ggaacaagag
     1801 tccactatta aagaacgtgg actccaacgt caaagggcga aaaaccgtct atcagggcga
     1861 tggcccacta cgtgaaccat caccctaatc aagttttttg gggtcgaggt gccgtaaagc
     1921 actaaatcgg aaccctaaag ggagcccccg atttagagct tgacggggaa agccggcgaa
     1981 cgtggcgaga aaggaaggga agaaagcgaa aggagcgggc gctagggcgc tggcaagtgt
     2041 agcggtcacg ctgcgcgtaa ccaccacacc cgccgcgctt aatgcgccgc tacagggcgc
     2101 gtcaggtggc acttttcggg gaaatgtgcg cggaacccct atttgtttat ttttctaaat
     2161 acattcaaat atgtatccgc tcatgagaca ataaccctga taaatgcttc aataatattg
     2221 aaaaaggaag agtcctgagg cggaaagaac cagctgtgga atgtgtgtca gttagggtgt
     2281 ggaaagtccc caggctcccc agcaggcaga agtatgcaaa gcatgcatct caattagtca
     2341 gcaaccaggt gtggaaagtc cccaggctcc ccagcaggca gaagtatgca aagcatgcat
     2401 ctcaattagt cagcaaccat agtcccgccc ctaactccgc ccatcccgcc cctaactccg
     2461 cccagttccg cccattctcc gccccatggc tgactaattt tttttattta tgcagaggcc
     2521 gaggccgcct cggcctctga gctattccag aagtagtgag gaggcttttt tggaggccta
     2581 ggcttttgca aagatcgatc aagagacagg atgaggatcg tttcgcatga ttgaacaaga
     2641 tggattgcac gcaggttctc cggccgcttg ggtggagagg ctattcggct atgactgggc
     2701 acaacagaca atcggctgct ctgatgccgc cgtgttccgg ctgtcagcgc aggggcgccc
     2761 ggttcttttt gtcaagaccg acctgtccgg tgccctgaat gaactgcaag acgaggcagc
     2821 gcggctatcg tggctggcca cgacgggcgt tccttgcgca gctgtgctcg acgttgtcac
     2881 tgaagcggga agggactggc tgctattggg cgaagtgccg gggcaggatc tcctgtcatc
     2941 tcaccttgct cctgccgaga aagtatccat catggctgat gcaatgcggc ggctgcatac
     3001 gcttgatccg gctacctgcc cattcgacca ccaagcgaaa catcgcatcg agcgagcacg
     3061 tactcggatg gaagccggtc ttgtcgatca ggatgatctg gacgaagagc atcaggggct
     3121 cgcgccagcc gaactgttcg ccaggctcaa ggcgagcatg cccgacggcg aggatctcgt
     3181 cgtgacccat ggcgatgcct gcttgccgaa tatcatggtg gaaaatggcc gcttttctgg
     3241 attcatcgac tgtggccggc tgggtgtggc ggaccgctat caggacatag cgttggctac
     3301 ccgtgatatt gctgaagagc ttggcggcga atgggctgac cgcttcctcg tgctttacgg
     3361 tatcgccgct cccgattcgc agcgcatcgc cttctatcgc cttcttgacg agttcttctg
     3421 agcgggactc tggggttcga aatgaccgac caagcgacgc ccaacctgcc atcacgagat
     3481 ttcgattcca ccgccgcctt ctatgaaagg ttgggcttcg gaatcgtttt ccgggacgcc
     3541 ggctggatga tcctccagcg cggggatctc atgctggagt tcttcgccca ccctaggggg
     3601 aggctaactg aaacacggaa ggagacaata ccggaaggaa cccgcgctat gacggcaata
     3661 aaaagacaga ataaaacgca cggtgttggg tcgtttgttc ataaacgcgg ggttcggtcc
     3721 cagggctggc actctgtcga taccccaccg agaccccatt ggggccaata cgcccgcgtt
     3781 tcttcctttt ccccacccca ccccccaagt tcgggtgaag gcccagggct cgcagccaac
     3841 gtcggggcgg caggccctgc catagcctca ggttactcat atatacttta gattgattta
     3901 aaacttcatt tttaatttaa aaggatctag gtgaagatcc tttttgataa tctcatgacc
     3961 aaaatccctt aacgtgagtt ttcgttccac tgagcgtcag accccgtaga aaagatcaaa
     4021 ggatcttctt gagatccttt ttttctgcgc gtaatctgct gcttgcaaac aaaaaaacca
     4081 ccgctaccag cggtggtttg tttgccggat caagagctac caactctttt tccgaaggta
     4141 actggcttca gcagagcgca gataccaaat actgtccttc tagtgtagcc gtagttaggc
     4201 caccacttca agaactctgt agcaccgcct acatacctcg ctctgctaat cctgttacca
     4261 gtggctgctg ccagtggcga taagtcgtgt cttaccgggt tggactcaag acgatagtta
     4321 ccggataagg cgcagcggtc gggctgaacg gggggttcgt gcacacagcc cagcttggag
     4381 cgaacgacct acaccgaact gagataccta cagcgtgagc tatgagaaag cgccacgctt
     4441 cccgaaggga gaaaggcgga caggtatccg gtaagcggca gggtcggaac aggagagcgc
     4501 acgagggagc ttccaggggg aaacgcctgg tatctttata gtcctgtcgg gtttcgccac
     4561 ctctgacttg agcgtcgatt tttgtgatgc tcgtcagggg ggcggagcct atggaaaaac
     4621 gccagcaacg cggccttttt acggttcctg gccttttgct ggccttttgc tcacatgttc
     4681 tttcctgcgt tatcccctga ttctgtggat aaccgtatta ccgccatgca t
//
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