Price Information
Cat No. | Plasmid Name | Availability | Add to cart |
---|---|---|---|
V016801 | Y3 | 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:
- Y3
- Antibiotic Resistance:
- Ampicillin
- Length:
- 9393 bp
- Type:
- Protein expression
- Replication origin:
- p15A ori
- Host:
- E. coli
- Promoter:
- trc
- Growth Strain(s):
- Stbl3
- Growth Temperature:
- 37℃
Y3 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.
Y3 vector Sequence
LOCUS V016801 9393 bp DNA circular SYN 01-JAN-1980 DEFINITION Exported. ACCESSION V016801 VERSION V016801 KEYWORDS . SOURCE synthetic DNA construct ORGANISM synthetic DNA construct . REFERENCE 1 (bases 1 to 9393) AUTHORS . TITLE Direct Submission FEATURES Location/Qualifiers source 1..9393 /mol_type="other DNA" /organism="synthetic DNA construct" protein_bind complement(15..36) /label="CAP binding site" /note="CAP binding activates transcription in the presence of cAMP." CDS complement(52..1131) /label="lacI" /note="lac repressor" promoter complement(1132..1209) /label="lacI promoter" promoter 1520..1550 /label="lac UV5 promoter" /note="E. coli lac promoter with an 'up' mutation" protein_bind 1558..1574 /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)." CDS 1609..2799 /gene="tyrB" /label="Aromatic-amino-acid aminotransferase" /note="Aromatic-amino-acid aminotransferase from Escherichia coli (strain K12). Accession#: P04693" CDS 2823..3941 /gene="tyrA" /label="T-protein" /note="T-protein from Escherichia coli (strain K12). Accession#: P07023" CDS 3965..5047 /gene="aroC" /label="Chorismate synthase" /note="Chorismate synthase from Escherichia coli (strain K12 / MC4100 / BW2952). Accession#: C4ZVM2" terminator 5077..5148 /label="rrnB T1 terminator" /note="transcription terminator T1 from the E. coli rrnB gene" terminator 5164..5191 /label="T7Te terminator" /note="phage T7 early transcription terminator" promoter 5404..5433 /label="trc promoter" /note="strong E. coli promoter; hybrid between the trp and lac UV5 promoters" CDS 5483..6763 /gene="aroA" /label="3-phosphoshikimate 1-carboxyvinyltransferase" /note="3-phosphoshikimate 1-carboxyvinyltransferase from Escherichia coli (strain 55989 / EAEC). Accession#: B7LDA0" CDS 6787..7308 /gene="aroL" /label="Shikimate kinase 2" /note="Shikimate kinase 2 from Escherichia coli (strain 55989 / EAEC). Accession#: B7L543" terminator complement(7347..7390) /label="rrnB T1 terminator" /note="transcription terminator T1 from the E. coli rrnB gene" rep_origin complement(7620..8165) /direction=LEFT /label="p15A ori" /note="Plasmids containing the medium-copy-number p15A origin of replication can be propagated in E. coli cells that contain a second plasmid with the ColE1 origin." terminator complement(8279..8373) /label="lambda t0 terminator" /note="transcription terminator from phage lambda" CDS complement(8406..9263) /label="AmpR" /note="beta-lactamase" promoter complement(9264..9368) /label="AmpR promoter"