pDGIEF vector (V008011)

Price Information

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V008011 pDGIEF In stock, 1 week for quality controls

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

Basic Vector Information

Vector Name:
pDGIEF
Antibiotic Resistance:
Ampicillin
Length:
8717 bp
Type:
Delivery vector
Replication origin:
ori
Source/Author:
Zhang XZ, Yan X, Cui ZL, Hong Q, Li SP.

pDGIEF vector Map

pDGIEF8717 bp4008001200160020002400280032003600400044004800520056006000640068007200760080008400unstream sequence of Bacillus subtilis amyE generepeat_regionlacIEndoribonuclease toxin MazFlac operatorspcrepeat_regiondownstream sequence of Bacillus subtilis amyE genepromoter functional region of Escherichia coli lpp geneAntitoxin MazEoriAmpRAmpR 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.

pDGIEF vector Sequence

LOCUS       V008011                 8717 bp    DNA     circular SYN 18-DEC-2018
DEFINITION  Exported.
ACCESSION   V008011
VERSION     V008011
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
            .
REFERENCE   1  (bases 1 to 8717)
  AUTHORS   Zhang XZ, Yan X, Cui ZL, Hong Q, Li SP.
  TITLE     mazF, a novel counter-selectable marker for unmarked chromosomal
            manipulation in Bacillus subtilis
  JOURNAL   Nucleic Acids Res. 34 (9), E71 (2006)
   PUBMED   16714443
REFERENCE   2  (bases 1 to 8717)
  AUTHORS   Zhang X-Z., Li S-P.
  TITLE     Direct Submission
  JOURNAL   Submitted (10-JAN-2006) Department of Microbiology, College of Life
            Sciences, Nanjing Agricultral University, Key Laboratory for
            Microbiological Engineering of Agricultural Environment of Ministry
            of Agriculture, 6 Tongwei Road, Nanjing, Jiangsu 210095, China
REFERENCE   3  (bases 1 to 8717)
  TITLE     Direct Submission
REFERENCE   4  (bases 1 to 8717)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"; journalName: "Nucleic
            Acids Res."; date: "2006"; volume: "34"; issue: "9"; pages: "E71"
            SGRef: number: 2; type: "Journal Article"; journalName: "Submitted
            (10-JAN-2006) Department of Microbiology, College of Life Sciences,
            Nanjing Agricultral University, Key Laboratory for Microbiological
            Engineering of Agricultural Environment of Ministry of Agriculture,
            6 Tongwei Road, Nanjing, Jiangsu 210095, China"
            SGRef: number: 3; type: "Journal Article"
FEATURES             Location/Qualifiers
     source          1..8717
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     misc_feature    115..635
                     /label="unstream sequence of Bacillus subtilis amyE gene"
                     /note="unstream sequence of Bacillus subtilis amyE gene"
     repeat_region   668..792
     CDS             complement(826..1905)
                     /label="lacI"
                     /note="lac repressor"
     CDS             complement(2158..2490)
                     /gene="mazF"
                     /label="Endoribonuclease toxin MazF"
                     /note="Endoribonuclease toxin MazF from Escherichia coli
                     (strain K12). Accession#: P0AE70"
     protein_bind    complement(2514..2530)
                     /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             3102..3854
                     /codon_start=1
                     /gene="spc"
                     /product="spectinomycin resistance marker"
                     /label="spc"
                     /protein_id="ABC88414.1"
                     /translation="MNTYEQINKVKKILRKHLKNNLIGTYMFGSGVESGLKPNSDLDFL
                     VVVSEPLTDQSKEILIQKIRPISKKIGDKSNLRYIELTIIIQQEMVPWNHPPKQEFIYG
                     EWLQELYEQGYIPQKELNSDLTIMLYQAKRKNKRIYGNYDLEELLPDIPFSDVRRAIMD
                     SSEELIDNYQDDETNSILTLCRMILTMDTGKIIPKDIAGNAVAESSPLEHRERILLAVR
                     SYLGENIEWTNENVNLTINYLNNRLKKL"
     gene            3102..3854
                     /gene="spc"
                     /label="spc"
     repeat_region   3856..3980
     misc_feature    3981..5009
                     /label="downstream sequence of Bacillus subtilis amyE gene"
                     /note="downstream sequence of Bacillus subtilis amyE gene"
     misc_feature    5643..5890
                     /note="promoter functional region of Escherichia coli lpp
                     gene"
     CDS             5891..6136
                     /gene="mazE"
                     /label="Antitoxin MazE"
                     /note="Antitoxin MazE from Escherichia coli (strain K12).
                     Accession#: P0AE72"
     rep_origin      complement(6888..7476)
                     /direction=LEFT
                     /label="ori"
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
                     replication"
     CDS             complement(7650..8507)
                     /label="AmpR"
                     /note="beta-lactamase"
     promoter        complement(8508..8612)
                     /label="AmpR promoter"