Price Information
| Cat No. | Plasmid Name | Availability | Add to cart |
|---|---|---|---|
| V010450 | pLKO.1 puro | In stock (lyophilized plasmid) |
Buy one, get one free! |
Two vials of lyophilized plasmid will be delivered, each vial is about 5µg.
Basic Vector Information
pLKO.1 puro is a 3rd gen lentiviral backbone for cloning and expression of new shRNA sequences. The selection marker is puromycin.
- Vector Name:
- pLKO.1 puro
- Antibiotic Resistance:
- Ampicillin
- Length:
- 7050 bp
- Type:
- Viral Expression & Packaging Vectors
- Replication origin:
- ori
- Source/Author:
- Weinberg Lab / Addgene
- Selection Marker:
- Puromycin
- Copy Number:
- High copy number
- Promoter:
- hPGK
- Growth Strain(s):
- JM108
- Growth Temperature:
- 37℃
pLKO.1 puro vector Vector Map
Plasmid Resuspension 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 ℃.
References
- Kanungo J. Puromycin-resistant lentiviral control shRNA vector, pLKO.1 induces unexpected cellular differentiation of P19 embryonic stem cells. Biochem Biophys Res Commun. 2017 Apr 29;486(2):481-485.
- Takenaka C, Nishishita N, Takada N, Jakt LM, Kawamata S. Effective generation of iPS cells from CD34+ cord blood cells by inhibition of p53. Exp Hematol. 2010 Feb;38(2):154-62. doi: 10.1016/j.exphem.2009.11.003. Epub 2009 Nov 14. PMID: 19922768.
pLKO.1 puro vector Sequence
LOCUS pLKO.1_puro. 7050 bp DNA circular SYN 01-JAN-1980
DEFINITION Empty lentiviral vector for expression of shRNA. See also pLKO.1.
ACCESSION .
VERSION .
KEYWORDS pLKO.1 puro.
SOURCE synthetic DNA construct
ORGANISM synthetic DNA construct
REFERENCE 1 (bases 1 to 7050)
AUTHORS Weinberg Lab / Addgene
TITLE Direct Submission
REFERENCE 2 (bases 1 to 7050)
AUTHORS .
TITLE Direct Submission
COMMENT SGRef: number: 1; type: "Journal Article"
COMMENT The sequence from the depositing scientist was corrected using
information from Addgene's plasmid 8453.
FEATURES Location/Qualifiers
source 1..7050
/mol_type="other DNA"
/organism="synthetic DNA construct"
promoter 7..507
/label=hPGK promoter
/note="human phosphoglycerate kinase 1 promoter"
CDS 529..1125
/label=PuroR
/note="puromycin N-acetyltransferase"
LTR 1256..1489
/label=3' LTR (Delta-U3)
/note="self-inactivating 3' long terminal repeat (LTR) from
HIV-1"
polyA_signal 1561..1695
/label=SV40 poly(A) signal
/note="SV40 polyadenylation signal"
rep_origin 1722..1857
/label=SV40 ori
/note="SV40 origin of replication"
promoter complement(1878..1896)
/label=T7 promoter
/note="promoter for bacteriophage T7 RNA polymerase"
primer_bind complement(1906..1922)
/label=M13 fwd
/note="common sequencing primer, one of multiple similar
variants"
rep_origin 2064..2519
/label=f1 ori
/note="f1 bacteriophage origin of replication; arrow
indicates direction of (+) strand synthesis"
promoter 2545..2649
/label=AmpR promoter
CDS 2650..3507
/label=AmpR
/note="beta-lactamase"
rep_origin 3681..4269
/label=ori
/note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
replication"
protein_bind 4557..4578
/label=CAP binding site
/note="CAP binding activates transcription in the presence
of cAMP."
promoter 4593..4623
/label=lac promoter
/note="promoter for the E. coli lac operon"
protein_bind 4631..4647
/label=lac operator
/note="The lac repressor binds to the lac operator to
inhibit transcription in E. coli. This inhibition can be
relieved by adding lactose or
isopropyl-beta-D-thiogalactopyranoside (IPTG)."
primer_bind 4655..4671
/label=M13 rev
/note="common sequencing primer, one of multiple similar
variants"
promoter 4692..4710
/label=T3 promoter
/note="promoter for bacteriophage T3 RNA polymerase"
promoter 4738..4964
/label=RSV promoter
/note="Rous sarcoma virus enhancer/promoter"
LTR 4965..5145
/label=5' LTR (truncated)
/note="truncated 5' long terminal repeat (LTR) from HIV-1"
misc_feature 5192..5317
/label=HIV-1 Psi
/note="packaging signal of human immunodeficiency virus
type 1"
misc_feature 5810..6043
/label=RRE
/note="The Rev response element (RRE) of HIV-1 allows for
Rev-dependent mRNA export from the nucleus to the
cytoplasm."
CDS 6228..6272
/label=gp41 peptide
/note="antigenic peptide corresponding to amino acids 655
to 669 of the HIV envelope protein gp41 (Lutje Hulsik et
al., 2013)"
CDS 6421..6462
/note="Protein Tat from Human immunodeficiency virus type 1
group M subtype B (isolate WMJ22). Accession#: P12509"
promoter 6570..6810
/label=U6 promoter
/note="RNA polymerase III promoter for human U6 snRNA"
misc_feature 6881..6998
/label=cPPT/CTS
/note="central polypurine tract and central termination
sequence of HIV-1"
promoter 7047..7050
/label=hPGK promoter
/note="human phosphoglycerate kinase 1 promoter"