Price Information

Cat No. Plasmid Name Availability Buy one, get one free! (?)
V011530 pGL4.20[luc2/Puro] In stock, instant shipping

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

Basic Vector Information

pGL4.20 [luc2/Puro] vector was inserted with the NOS-3 promoter. Its transcriptional activity was assessed via luciferase assays, whilst Puro selection stabilised cells. This approach facilitated the investigation of SR11302's regulation of NOS-3 expression and its cellular protective mechanisms.

Vector Name:
pGL4.20[luc2/Puro]
Antibiotic Resistance:
Ampicillin
Length:
5404 bp
Type:
Luciferase Vectors
Replication origin:
ori
Source/Author:
Promega
Copy Number:
High copy number
Growth Strain(s):
DH10B

pGL4.20[luc2/Puro] vector Map

pGL4.20[luc2/Puro]5404 bp60012001800240030003600420048005400synthetic polyadenylation signalpause siteluciferaseSV40 poly(A) signalSV40 promoterPuroRsynthetic polyadenylation signaloriAmpR

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.

References

  • González-Rubio S, Linares CI, Aguilar-Melero P, Rodríguez-Perálvarez M, Montero-Álvarez JL, de la Mata M, Ferrín G. AP-1 Inhibition by SR 11302 Protects Human Hepatoma HepG2 Cells from Bile Acid-Induced Cytotoxicity by Restoring the NOS-3 Expression. PLoS One. 2016 Aug 4;11(8):e0160525. doi: 10.1371/journal.pone.0160525. PMID: 27490694; PMCID: PMC4973998.

pGL4.20[luc2/Puro] vector Sequence

LOCUS       Exported                5404 bp DNA     circular SYN 10-SEP-2025
DEFINITION  synthetic circular DNA
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5404)
  AUTHORS   vfsd
  TITLE     Direct Submission
FEATURES             Location/Qualifiers
     source          1..5404
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     polyA_signal    70..118
                     /note="synthetic polyadenylation signal"
     misc_feature    132..223
                     /label=pause site
                     /note="RNA polymerase II transcriptional pause signal from 
                     the human alpha-2 globin gene"
     CDS             323..1975
                     /codon_start=1
                     /product="firefly luciferase"
                     /label=luciferase
                     /note="synthetic luc2 version of the luciferase gene"
                     /translation="MEDAKNIKKGPAPFYPLEDGTAGEQLHKAMKRYALVPGTIAFTDA
                     HIEVDITYAEYFEMSVRLAEAMKRYGLNTNHRIVVCSENSLQFFMPVLGALFIGVAVAP
                     ANDIYNERELLNSMGISQPTVVFVSKKGLQKILNVQKKLPIIQKIIIMDSKTDYQGFQS
                     MYTFVTSHLPPGFNEYDFVPESFDRDKTIALIMNSSGSTGLPKGVALPHRTACVRFSHA
                     RDPIFGNQIIPDTAILSVVPFHHGFGMFTTLGYLICGFRVVLMYRFEEELFLRSLQDYK
                     IQSALLVPTLFSFFAKSTLIDKYDLSNLHEIASGGAPLSKEVGEAVAKRFHLPGIRQGY
                     GLTETTSAILITPEGDDKPGAVGKVVPFFEAKVVDLDTGKTLGVNQRGELCVRGPMIMS
                     GYVNNPEATNALIDKDGWLHSGDIAYWDEDEHFFIVDRLKSLIKYKGYQVAPAELESIL
                     LQHPNIFDAGVAGLPDDDAGELPAAVVVLEHGKTMTEKEIVDYVASQVTTAKKLRGGVV
                     FVDEVPKGLTGKLDARKIREILIKAKKGGKIAV"
     polyA_signal    2019..2140
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     promoter        2334..2691
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     rep_origin      2542..2677
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     CDS             2722..3321
                     /codon_start=1
                     /product="puromycin N-acetyltransferase"
                     /label=PuroR
                     /note="confers resistance to puromycin"
                     /translation="MTEYKPTVRLATRDDVPRAVRTLAAAFADYPATRHTVDPDRHIER
                     VTELQELFLTRVGLDIGKVWVADDGAAVAVWTTPESVEAGAVFAEIGPRMAELSGSRLA
                     AQQQMEGLLAPHRPKEPAWFLATVGVSPDHQGKGLGSAVVLPGVEAAERAGVPAFLETS
                     APRNLPFYERLGFTVTADVEVPEGPRTWCMTRKPGA"
     polyA_signal    3346..3394
                     /note="synthetic polyadenylation signal"
     rep_origin      complement(3721..4309)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     CDS             complement(4509..5369)
                     /codon_start=1
                     /product="beta-lactamase"
                     /label=AmpR
                     /note="confers resistance to ampicillin, carbenicillin, and
                     related antibiotics"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
                     EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"