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pCT5-bac2.0 vector (V017114)

Price Information

Cat No. Plasmid Name Availability Buy one, get one free! (?)
V017114 pCT5-bac2.0 In stock, 1 week for quality controls

Two tubes of lyophilized plasmid will be delivered, each tube is about 5µg.

Basic Vector Information

Vector Name:
pCT5-bac2.0
Antibiotic Resistance:
Ampicillin
Length:
7877 bp
Type:
Protein expression
Replication origin:
ori
Host:
Broad host
Promoter:
tet
Growth Strain(s):
DH5a
Growth Temperature:
37℃

pCT5-bac2.0 vector Map

Copy Sequence View Map
pCT5-bac2.07877 bp30060090012001500180021002400270030003300360039004200450048005100540057006000630066006900720075007800T7Te terminatorCymRCuOsuperfolder GFPrrnB T1 terminatororiAmpRAmpR promoterTcRrepBtet promoter

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.

pCT5-bac2.0 vector Sequence

LOCUS       62056_8095        7877 bp DNA     circular SYN 01-JAN-1980
DEFINITION  synthetic circular DNA.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 7877)
  AUTHORS   .
  TITLE     Direct Submission
FEATURES             Location/Qualifiers
     source          1..7877
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     terminator      14..41
                     /label=T7Te terminator
                     /note="phage T7 early transcription terminator"
     CDS             complement(80..688)
                     /codon_start=1
                     /label=CymR
                     /note="cumate repressor (Mullick et al., 2006)"
                     /translation="MSPKRRTQAERAMETQGKLIAAALGVLREKGYAGFRIADVPGAAG
                     VSRGAQSHHFPTKLELLLATFEWLYEQITERSRARLAKLKPEDDVIQQMLDDAAEFFLD
                     DDFSISLDLIVAADRDPALREGIQRTVERNRFVVEDMWLGVLVSRGLSRDDAEDILWLI
                     FNSVRGLAVRSLWQKDKERFERVRNSTLEIARERYAKFKR"
     protein_bind    1026..1053
                     /label=CuO
                     /note="CymR-binding P2 operator sequence from the p-cmt
                     operon of Pseudomonas putida (Mullick et al., 2006)"
     CDS             1082..1795
                     /codon_start=1
                     /label=superfolder GFP
                     /note="GFP variant that folds robustly even when fused to
                     poorly folded proteins (Nager et al., 2011)"
                     /translation="MSKGEELFTGVVPILVELDGDVNGHKFSVRGEGEGDATNGKLTLK
                     FICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKRHDFFKSAMPEGYVQERTISFKDDG
                     TYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNFNSHNVYITADKQKNGIKA
                     NFKIRHNVEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSVLSKDPNEKRDHMVLLE
                     FVTAAGITHGMDELYK"
     terminator      1849..1920
                     /label=rrnB T1 terminator
                     /note="transcription terminator T1 from the E. coli rrnB
                     gene"
     rep_origin      complement(2101..2689)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     CDS             complement(2863..3720)
                     /codon_start=1
                     /label=AmpR
                     /note="beta-lactamase"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRVDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
                     EPELNEAIPNDERDTTMPAAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"
     promoter        complement(3721..3825)
                     /label=AmpR promoter
     CDS             complement(3992..5365)
                     /codon_start=1
                     /label=TcR
                     /note="tetracycline efflux protein"
                     /translation="VNTSYSQSNLRHNQILIWLCILSFFSVLNEMVLNVSLPDIANDFN
                     KPPASTNWVNTAFMLTFSIGTAVYGKLSDQLGIKRLLLFGIIINCFGSVIGFVGHSFFS
                     LLIMARFIQGAGAAAFPALVMVVVARYIPKENRGKAFGLIGSIVAMGEGVGPAIGGMIA
                     HYIHWSYLLLIPMITIITVPFLMKLLKKEVRIKGHFDIKGIILMSVGIVFFMLFTTSYS
                     ISFLIVSVLSFLIFVKHIRKVTDPFVDPGLGKNIPFMIGVLCGGIIFGTVAGFVSMVPY
                     MMKDVHQLSTAEIGSVIIFPGTMSVIIFGYIGGILVDRRGPLYVLNIGVTFLSVSFLTA
                     SFLLETTSWFMTIIIVFVLGGLSFTKTVISTIVSSSLKQQEAGAGMSLLNFTSFLSEGT
                     GIAIVGGLLSIPLLDQRLLPMEVDQSTYLYSNLLLLFSGIIVISWLVTLNVYKHSQRDF
                     "
     CDS             complement(5568..6569)
                     /codon_start=1
                     /label=repB
                     /note="RepB replication protein"
                     /translation="MGVSFNIMCPNSSIYSDEKSRVLVDKTKSGKVRPWREKKIANVDY
                     FELLHILEFKKAERVKDCAEILEYKQNRETGERKLYRVWFCKSRLCPMCNWRRAMKHGI
                     QSQKVVAEVIKQKPTVRWLFLTLTVKNVYDGEELNKSLSDMAQGFRRMMQYKKINKNLV
                     GFMRATEVTINNKDNSYNQHMHVLVCVEPTYFKNTENYVNQKQWIQFWKKAMKLDYDPN
                     VKVQMIRPKNKYKSDIQSAIDETAKYPVKDTDFMTDDEEKNLKRLSDLEEGLHRKRLIS
                     YGGLLKEIHKKLNLDDTEEGDLIHTDDDEKADEDGFSIIAMWNWERKNYFIKE"
     promoter        6994..7022
                     /label=tet promoter
                     /note="E. coli promoter for tetracycline efflux protein
                     gene"