Price Information
Cat No. | Plasmid Name | Availability | Add to cart |
---|---|---|---|
V010405 | pLXSN | In stock, 1 week for quality controls |
Buy one, get one free! |
Two tubes of lyophilized plasmid will be delivered, each tube is about 5µg.
Basic Vector Information
- Vector Name:
- pLXSN
- Antibiotic Resistance:
- Ampicillin
- Length:
- 5874 bp
- Type:
- Viral Expression & Packaging Vectors
- Replication origin:
- ori
- Source/Author:
- Clontech
- Selection Marker:
- Neomycin/G418(Geneticin)
- Copy Number:
- High copy number
pLXSN vector Map
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.
pLXSN vector Sequence
LOCUS 40924_29496 5874 bp DNA circular SYN 01-JAN-1980 DEFINITION Retroviral vector for co-expression of a gene together with a neomycin (G418) resistance marker. ACCESSION . VERSION . KEYWORDS . SOURCE synthetic DNA construct ORGANISM synthetic DNA construct REFERENCE 1 (bases 1 to 5874) AUTHORS Clontech TITLE Direct Submission REFERENCE 2 (bases 1 to 5874) AUTHORS . TITLE Direct Submission COMMENT SGRef: number: 1; type: "Journal Article" FEATURES Location/Qualifiers source 1..5874 /mol_type="other DNA" /organism="synthetic DNA construct" LTR 2..589 /label=5' LTR /note="long terminal repeat from Moloney murine sarcoma virus" misc_feature 652..851 /label=MMLV Psi /note="packaging signal of Moloney murine leukemia virus (MMLV)" CDS 1052..1468 /codon_start=1 /label=gag (truncated) /note="truncated Moloney murine leukemia virus (MMLV) gag gene lacking the start codon" /translation="GQTVTTPLSLTLGHWKDVERIAHNQSVDVKKRRWVTFCSAEWPTF NVGWPRDGTFNRDLITQVKIKVFSPGPHGHPDQVPYIVTWEALAFDPPPWVKPFVHPKP PPPLPPSAPSLPLEPPRSTPPRSSLYPALTPSLGA" misc_feature 1470..1491 /label=MCS /note="MCS" /note="multiple cloning site" promoter 1503..1832 /label=SV40 promoter /note="SV40 enhancer and early promoter" CDS 1892..2683 /codon_start=1 /label=NeoR/KanR /note="aminoglycoside phosphotransferase" /translation="MIEQDGLHAGSPAAWVERLFGYDWAQQTIGCSDAAVFRLSAQGRP VLFVKTDLSGALNELQDEAARLSWLATTGVPCAAVLDVVTEAGRDWLLLGEVPGQDLLS SHLAPAEKVSIMADAMRRLHTLDPATCPFDHQAKHRIERARTRMEAGLVDQDDLDEEHQ GLAPAELFARLKARMPDGEDLVVTHGDACLPNIMVENGRFSGFIDCGRLGVADRYQDIA LATRDIAEELGGEWADRFLVLYGIAAPDSQRIAFYRLLDEFF" LTR 2746..3339 /label=LTR /note="long terminal repeat from Moloney murine leukemia virus" misc_feature 3550..3690 /label=bom /note="basis of mobility region from pBR322" rep_origin complement(3876..4464) /direction=LEFT /label=ori /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of replication" CDS complement(4638..5495) /codon_start=1 /label=AmpR /note="beta-lactamase" /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRVDAGQEQLGRRIHYSQNDLVEYS PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW EPELNEAIPNDERDTTMPAAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS LIKHW" promoter complement(5496..5600) /label=AmpR promoter