Price Information

Cat No. Plasmid Name Availability Buy one, get one free! (?)
V011541 pGL3-Promoter In stock, 1 week for quality controls

Two tubes of lyophilized plasmid will be delivered, each tube is about 5µg.

Basic Vector Information

Vector Name:
pGL3-Promoter
Antibiotic Resistance:
Ampicillin
Length:
5010 bp
Type:
Luciferase Vectors
Replication origin:
ori
Source/Author:
Promega
Copy Number:
High copy number

pGL3-Promoter vector Map

pGL3-Promoter5010 bp6001200180024003000360042004800synthetic polyadenylation signalpause siteMCSSV40 promoterluciferaseSV40 poly(A) signalRVprimer4oriAmpRAmpR promoterf1 ori

Plasmid Protocol

1. Centrifuge at 5,000×g for 5 min.

2. Carefully open the tube and add 20 μl of sterile water to dissolve the DNA.

3. Close the tube and incubate for 10 minutes at room temperature.

4. Briefly vortex the tube and then do a quick spin to concentrate the liquid at the bottom. Speed is less than 5000×g.

5. Store the plasmid at -20 ℃.

6. The concentration of plasmid re-measurement sometimes differs from the nominal value, which may be due to the position of the lyophilized plasmid in the tube, the efficiency of the re-dissolution, the measurement bias, and adsorption on the wall of the tube, therefore, it is recommended to transform and extract the plasmid before using it

General Plasmid Transform Protocol

1. Take one 100μl of the competent cells and thaw it on ice for 10min, add 2μl of plasmid, then ice bath for 30min, then heat-shock it at 42℃ for 60s, do not stir, and then ice bath for 2min.

2. Add 900μl of LB liquid medium without antibiotics, and incubate at 37℃ for 45min (30℃ for 1-1.5 hours) with 180rpm shaking.

3. Centrifuge at 6000rpm for 5min, leave only 100μl of supernatant to resuspend the bacterial precipitate and spread it onto the target plasmid-resistant LB plate.

4. Invert the plate and incubate at 37℃ for 14h, or at 30℃ for 20h.

5. Pick a single colony into LB liquid medium, add the corresponding antibiotics, incubate at 220rpm for 14h, and extract the plasmid according to the experimental needs and the instructions of the plasmid extraction kit.

pGL3-Promoter vector Sequence

LOCUS       Exported                5010 bp DNA     circular SYN 10-SEP-2025
DEFINITION  SV40 promoter-containing vector for measuring the activity of 
            enhancer sequences with a luciferase assay.
ACCESSION   U47298
VERSION     .
KEYWORDS    pGL3-Promoter
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5010)
  AUTHORS   Promega
  TITLE     Direct Submission
FEATURES             Location/Qualifiers
     source          1..5010
                     /lab_host="Mammalian Cells"
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     polyA_signal    100..148
                     /note="synthetic polyadenylation signal"
     misc_feature    162..253
                     /label=pause site
                     /note="RNA polymerase II transcriptional pause signal from 
                     the human alpha-2 globin gene"
     primer_bind     202..221
                     /label=RVprimer3
     misc_feature    261..301
                     /label=MCS
                     /note="multiple cloning site"
     promoter        308..504
                     /label=SV40 promoter
                     /note="SV40 early promoter"
     rep_origin      355..490
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     CDS             540..2192
                     /codon_start=1
                     /gene="luc+"
                     /product="firefly luciferase"
                     /label=luciferase
                     /note="enhanced luc+ version of the luciferase gene"
                     /translation="MEDAKNIKKGPAPFYPLEDGTAGEQLHKAMKRYALVPGTIAFTDA
                     HIEVDITYAEYFEMSVRLAEAMKRYGLNTNHRIVVCSENSLQFFMPVLGALFIGVAVAP
                     ANDIYNERELLNSMGISQPTVVFVSKKGLQKILNVQKKLPIIQKIIIMDSKTDYQGFQS
                     MYTFVTSHLPPGFNEYDFVPESFDRDKTIALIMNSSGSTGLPKGVALPHRTACVRFSHA
                     RDPIFGNQIIPDTAILSVVPFHHGFGMFTTLGYLICGFRVVLMYRFEEELFLRSLQDYK
                     IQSALLVPTLFSFFAKSTLIDKYDLSNLHEIASGGAPLSKEVGEAVAKRFHLPGIRQGY
                     GLTETTSAILITPEGDDKPGAVGKVVPFFEAKVVDLDTGKTLGVNQRGELCVRGPMIMS
                     GYVNNPEATNALIDKDGWLHSGDIAYWDEDEHFFIVDRLKSLIKYKGYQVAPAELESIL
                     LQHPNIFDAGVAGLPDDDAGELPAAVVVLEHGKTMTEKEIVDYVASQVTTAKKLRGGVV
                     FVDEVPKGLTGKLDARKIREILIKAKKGGKIAV"
     primer_bind     complement(541..563)
                     /label=GLprimer2
     polyA_signal    2233..2354
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(2513..2532)
                     /label=RVprimer4
     rep_origin      complement(2773..3361)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number colE1/pMB1/pBR322/pUC origin of 
                     replication"
     CDS             complement(3532..4392)
                     /codon_start=1
                     /gene="bla"
                     /product="beta-lactamase"
                     /label=AmpR
                     /note="confers resistance to ampicillin, carbenicillin, and
                     related antibiotics"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
                     EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"
     promoter        complement(4393..4497)
                     /gene="bla"
                     /label=AmpR promoter
     rep_origin      4524..4979
                     /direction=RIGHT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"