Price Information
Cat No. | Plasmid Name | Availability | Add to cart |
---|---|---|---|
V007574 | pEMBL19- | 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:
- pEMBL19-
- Antibiotic Resistance:
- Ampicillin
- Length:
- 3960 bp
- Type:
- Cloning vector
- Replication origin:
- ori
- Source/Author:
- Okamoto S, Niki H.
pEMBL19- 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.
pEMBL19- vector Sequence
LOCUS 40924_17364 3960 bp DNA circular SYN 17-DEC-2018 DEFINITION Cloning vector pEMBL19- DNA, complete sequence. ACCESSION . VERSION . KEYWORDS . SOURCE synthetic DNA construct ORGANISM synthetic DNA construct REFERENCE 1 (bases 1 to 3960) AUTHORS Okamoto S, Niki H. TITLE NBRP cloning vector collection sequence project JOURNAL Unpublished REFERENCE 2 (bases 1 to 3960) AUTHORS Okamoto S, Niki H. TITLE Direct Submission JOURNAL Submitted (07-APR-2017) Contact:Sho Okamoto National Institute of Genetics, Microbial Genetics Laboratory; 1111 Yata, Mishima, Shizuoka 411-8540, Japan URL :https://www.nig.ac.jp/labs/MicroGen/index.html REFERENCE 3 (bases 1 to 3960) TITLE Direct Submission REFERENCE 4 (bases 1 to 3960) AUTHORS . TITLE Direct Submission COMMENT SGRef: number: 1; type: "Journal Article"; journalName: "Unpublished" COMMENT SGRef: number: 2; type: "Journal Article"; journalName: "Submitted (07-APR-2017) Contact:Sho Okamoto National Institute of Genetics, Microbial Genetics Laboratory; 1111 Yata, Mishima, Shizuoka 411-8540, Japan URL :https://www.nig.ac.jp/labs/MicroGen/index.html" COMMENT SGRef: number: 3; type: "Journal Article" FEATURES Location/Qualifiers source 1..3960 /mol_type="other DNA" /organism="synthetic DNA construct" protein_bind 104..125 /label=CAP binding site /note="CAP binding activates transcription in the presence of cAMP." promoter 140..170 /label=lac promoter /note="promoter for the E. coli lac operon" protein_bind 178..194 /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 202..218 /label=M13 rev /note="common sequencing primer, one of multiple similar variants" misc_feature complement(231..287) /label=MCS /note="pUC18/19 multiple cloning site" primer_bind complement(288..304) /label=M13 fwd /note="common sequencing primer, one of multiple similar variants" rep_origin complement(860..1373) /direction=LEFT /label=M13 ori /note="M13 bacteriophage origin of replication; arrow indicates direction of (+) strand synthesis" promoter 2052..2156 /label=AmpR promoter CDS 2157..3014 /codon_start=1 /label=AmpR /note="beta-lactamase" /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS LIKHW" rep_origin 3188..3776 /direction=RIGHT /label=ori /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of replication"