Price Information
Cat No. | Plasmid Name | Availability | Add to cart |
---|---|---|---|
V012221 | pMA2775 | 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:
- pMA2775
- Antibiotic Resistance:
- Ampicillin
- Length:
- 7545 bp
- Type:
- Mammalian Expression, Lentiviral
- Replication origin:
- ori
- Selection Marker:
- Puromycin
- Copy Number:
- High Copy
- Promoter:
- tight TRE
- Cloning Method:
- Restriction Enzyme
- 5' Primer:
- ctatagtgaatagagttagg
pMA2775 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.
pMA2775 vector Sequence
LOCUS V012221 7545 bp DNA circular SYN 13-MAY-2021 DEFINITION Exported. ACCESSION V012221 VERSION V012221 KEYWORDS pMA2775 SOURCE synthetic DNA construct ORGANISM synthetic DNA construct . REFERENCE 1 (bases 1 to 7545) AUTHORS Shokolenko IN, Wilson GL, Alexeyev MF TITLE Persistent damage induces mitochondrial DNA degradation. JOURNAL DNA Repair (Amst). 2013 Jul;12(7):488-99. doi: 10.1016/j.dnarep.2013.04.023. Epub 2013 May 27. PUBMED 23721969 REFERENCE 2 (bases 1 to 7545) TITLE Direct Submission REFERENCE 3 (bases 1 to 7545) AUTHORS . TITLE Direct Submission COMMENT SGRef: number: 1; type: "Journal Article"; doi: "10.1016/j.dnarep.2013.04.023"; journalName: "DNA Repair (Amst)"; date: "2013-07"; volume: "12"; issue: "7"; pages: "488-99" SGRef: number: 2; type: "Journal Article" FEATURES Location/Qualifiers source 1..7545 /mol_type="other DNA" /organism="synthetic DNA construct" primer_bind complement(51..70) /label="pRS-marker" /note="pRS vectors, use to sequence yeast selectable marker" enhancer 246..629 /label="CMV enhancer" /note="human cytomegalovirus immediate early enhancer" primer_bind 784..804 /label="CMV-F" /note="Human CMV immediate early promoter, forward primer" misc_feature 1035..1160 /label="HIV-1 Psi" /note="packaging signal of human immunodeficiency virus type 1" misc_feature 1657..1890 /label="RRE" /note="The Rev response element (RRE) of HIV-1 allows for Rev-dependent mRNA export from the nucleus to the cytoplasm." CDS 2075..2119 /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 2268..2309 /note="Protein Tat from Human immunodeficiency virus type 1 group M subtype B (isolate WMJ22). Accession#: P12509" /label="Protein Tat" misc_feature 2413..2530 /label="cPPT/CTS" /note="central polypurine tract and central termination sequence of HIV-1" primer_bind complement(2629..2645) /label="KS primer" /note="common sequencing primer, one of multiple similar variants" promoter 2645..2959 /label="tight TRE promoter" /note="Tet-responsive promoter PTight, consisting of seven tet operator sequences followed by the minimal CMV promoter" CDS 3073..3102 /label="Myc" /note="Myc (human c-Myc proto-oncogene) epitope tag" CDS 3109..3909 /gene="xthA" /label="Exodeoxyribonuclease III" /note="Exodeoxyribonuclease III from Escherichia coli (strain K12). Accession#: P09030" primer_bind 3921..3937 /label="SK primer" /note="common sequencing primer, one of multiple similar variants" promoter 3991..4320 /label="SV40 promoter" /note="SV40 enhancer and early promoter" CDS 4334..4930 /label="PuroR" /note="puromycin N-acetyltransferase" LTR 5551..5731 /label="5' LTR (truncated)" /note="truncated 5' long terminal repeat (LTR) from HIV-1" rep_origin complement(5793..6381) /direction=LEFT /label="ori" /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of replication" CDS complement(6555..7412) /label="AmpR" /note="beta-lactamase" promoter complement(7413..7517) /label="AmpR promoter"