Price Information
Cat No. | Plasmid Name | Availability | Add to cart |
---|---|---|---|
V000875 | pKW08-Lx-Int | 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:
- pKW08-Lx-Int
- Length:
- 8535 bp
- Type:
- Bacterial Expression
- Replication origin:
- ori
- Copy Number:
- Low Copy
- Cloning Method:
- Restriction Enzyme
pKW08-Lx-Int 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.
pKW08-Lx-Int vector Sequence
LOCUS V000875 8535 bp DNA circular SYN 13-MAY-2021 DEFINITION Exported. ACCESSION V000875 VERSION V000875 KEYWORDS pKW08-Lx-Int SOURCE synthetic DNA construct ORGANISM synthetic DNA construct . REFERENCE 1 (bases 1 to 8535) AUTHORS Williams KJ, Joyce G, Robertson BD TITLE Improved mycobacterial tetracycline inducible vectors. JOURNAL Plasmid. 2010 Apr 29. ():. PUBMED 20434484 REFERENCE 2 (bases 1 to 8535) TITLE Direct Submission REFERENCE 3 (bases 1 to 8535) AUTHORS . TITLE Direct Submission COMMENT SGRef: number: 1; type: "Journal Article"; journalName: "Plasmid. 2010 Apr 29. ():." SGRef: number: 2; type: "Journal Article" FEATURES Location/Qualifiers source 1..8535 /mol_type="other DNA" /organism="synthetic DNA construct" terminator 14..41 /label="rrnB T2 terminator" /note="transcription terminator T2 from the E. coli rrnB gene" primer_bind complement(2903..2919) /label="KS primer" /note="common sequencing primer, one of multiple similar variants" terminator 3693..3739 /label="rrnB T1 terminator" /note="transcription terminator T1 from the E. coli rrnB gene" CDS 4272..5384 /gene="33" /label="Integrase" /note="Integrase from Mycobacterium phage L5. Accession#: P22884" CDS complement(6344..7339) /gene="hyg" /label="Hygromycin-B 7''-O-kinase" /note="Hygromycin-B 7''-O-kinase from Streptomyces hygroscopicus. Accession#: P09979" rep_origin 7700..8288 /direction=RIGHT /label="ori" /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of replication" primer_bind 8442..8459 /label="L4440" /note="L4440 vector, forward primer"