Price Information
Cat No. | Plasmid Name | Availability | Add to cart |
---|---|---|---|
V000620 | pSK+KanaRpsL | 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:
- pSK+KanaRpsL
- Antibiotic Resistance:
- Ampicillin, Kanamycin
- Length:
- 4678 bp
- Type:
- Bacterial Expression
- Replication origin:
- ori
- Copy Number:
- High Copy
- Promoter:
- T3
- Cloning Method:
- Restriction Enzyme
- 5' Primer:
- T7
- 3' Primer:
- T3
pSK+KanaRpsL 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.
pSK+KanaRpsL vector Sequence
LOCUS V000620 4678 bp DNA circular SYN 13-MAY-2021 DEFINITION Exported. ACCESSION V000620 VERSION V000620 KEYWORDS pSK+KanaRpsL SOURCE synthetic DNA construct ORGANISM synthetic DNA construct . REFERENCE 1 (bases 1 to 4678) AUTHORS Wang S, Zhao Y, Leiby M, Zhu J TITLE A New Positive/Negative Selection Scheme for Precise BAC Recombineering. JOURNAL Mol Biotechnol. 2009 Jan 22. ():. PUBMED 19160076 REFERENCE 2 (bases 1 to 4678) TITLE Direct Submission REFERENCE 3 (bases 1 to 4678) AUTHORS . TITLE Direct Submission COMMENT SGRef: number: 1; type: "Journal Article"; journalName: "Mol Biotechnol. 2009 Jan 22. ():." SGRef: number: 2; type: "Journal Article" FEATURES Location/Qualifiers source 1..4678 /mol_type="other DNA" /organism="synthetic DNA construct" rep_origin complement(3..458) /direction=LEFT /label="f1 ori" /note="f1 bacteriophage origin of replication; arrow indicates direction of (+) strand synthesis" primer_bind 603..619 /label="M13 fwd" /note="common sequencing primer, one of multiple similar variants" promoter 626..644 /label="T7 promoter" /note="promoter for bacteriophage T7 RNA polymerase" primer_bind 670..686 /label="KS primer" /note="common sequencing primer, one of multiple similar variants" CDS 1031..1402 /gene="rpsL" /label="Small ribosomal subunit protein uS12" /note="Small ribosomal subunit protein uS12 from Salmonella paratyphi A (strain ATCC 9150 / SARB42). Accession#: Q5PIW1" CDS 1446..2237 /label="NeoR/KanR" /note="aminoglycoside phosphotransferase from Tn5" primer_bind complement(2434..2450) /label="SK primer" /note="common sequencing primer, one of multiple similar variants" promoter complement(2487..2505) /label="T3 promoter" /note="promoter for bacteriophage T3 RNA polymerase" primer_bind complement(2526..2542) /label="M13 rev" /note="common sequencing primer, one of multiple similar variants" protein_bind complement(2550..2566) /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)." promoter complement(2574..2604) /label="lac promoter" /note="promoter for the E. coli lac operon" protein_bind complement(2619..2640) /label="CAP binding site" /note="CAP binding activates transcription in the presence of cAMP." primer_bind complement(2757..2774) /label="L4440" /note="L4440 vector, forward primer" rep_origin complement(2928..3516) /direction=LEFT /label="ori" /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of replication" CDS complement(3690..4547) /label="AmpR" /note="beta-lactamase" promoter complement(4548..4652) /label="AmpR promoter"