pCEP4-tat vector (V013354)

Price Information

Cat No. Plasmid Name Availability Add to cart
V013354 pCEP4-tat 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:
pCEP4-tat
Antibiotic Resistance:
Ampicillin
Length:
11625 bp
Type:
Packaging assistance
Replication origin:
ori
Host:
Mammalian cells, Retrovirus
Promoter:
CMV
Growth Strain(s):
Stbl3
Growth Temperature:
37℃

pCEP4-tat vector Map

pCEP4-tat11625 bp50010001500200025003000350040004500500055006000650070007500800085009000950010000105001100011500CMV enhancerCMV promoterProtein TatSV40 poly(A) signalSV40 poly(A) signaloriPEBNA1AmpR promoterAmpRoriHSV TK promoterHygRHSV TK poly(A) signal

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.

pCEP4-tat vector Sequence

LOCUS       V013354                11625 bp    DNA     circular SYN 01-JAN-1980
DEFINITION  Exported.
ACCESSION   V013354
VERSION     V013354
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
            .
REFERENCE   1  (bases 1 to 11625)
  AUTHORS   .
  TITLE     Direct Submission
FEATURES             Location/Qualifiers
     source          1..11625
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     enhancer        4..383
                     /label="CMV enhancer"
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        384..587
                     /label="CMV promoter"
                     /note="human cytomegalovirus (CMV) immediate early
                     promoter"
     CDS             664..966
                     /gene="tat"
                     /label="Protein Tat"
                     /note="Protein Tat from Human immunodeficiency virus type 1
                     group M subtype B (isolate ARV2/SF2). Accession#: P04614"
     polyA_signal    complement(976..1110)
                     /label="SV40 poly(A) signal"
                     /note="SV40 polyadenylation signal"
     polyA_signal    complement(2111..2245)
                     /label="SV40 poly(A) signal"
                     /note="SV40 polyadenylation signal"
     rep_origin      complement(2968..4757)
                     /direction=LEFT
                     /label="oriP"
                     /note="Epstein-Barr virus oriP replication origin (Yates et
                     al., 2000)"
     CDS             complement(5062..6984)
                     /label="EBNA1"
                     /note="Epstein-Barr nuclear antigen 1, also known as
                     EBNA-1"
     promoter        7505..7609
                     /label="AmpR promoter"
     CDS             7610..8467
                     /label="AmpR"
                     /note="beta-lactamase"
     rep_origin      8641..9229
                     /label="ori"
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
                     replication"
     promoter        9660..9805
                     /label="HSV TK promoter"
                     /note="herpes simplex virus thymidine kinase promoter"
     CDS             9848..10882
                     /label="HygR"
                     /note="hygromycin B phosphotransferase"
     polyA_signal    10927..10975
                     /label="HSV TK poly(A) signal"
                     /note="herpes simplex virus thymidine kinase
                     polyadenylation signal (Cole and Stacy, 1985)"