p2CT-His-MBP-Lba_Cas13a_WT vector (V000836)

Price Information

Cat No. Plasmid Name Availability Add to cart
V000836 p2CT-His-MBP-Lba_Cas13a_WT 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:
p2CT-His-MBP-Lba_Cas13a_WT
Antibiotic Resistance:
Ampicillin
Length:
10267 bp
Type:
Bacterial Expression
Replication origin:
ori
Copy Number:
High Copy
Promoter:
tet
Cloning Method:
Ligation Independent Cloning

p2CT-His-MBP-Lba_Cas13a_WT vector Map

p2CT-His-MBP-Lba_Cas13a_WT10267 bp50010001500200025003000350040004500500055006000650070007500800085009000950010000tet promoterpBRforEcoAmpR promoterAmpRoriL4440bomroppBRrevBamT7 promoterRBS6xHisMBPTEV siteCRISPR-associated endoribonuclease Cas13aT7 terminator

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.

p2CT-His-MBP-Lba_Cas13a_WT vector Sequence

LOCUS       V000836                10267 bp    DNA     circular SYN 13-MAY-2021
DEFINITION  Exported.
ACCESSION   V000836
VERSION     V000836
KEYWORDS    p2CT-His-MBP-Lba_Cas13a_WT
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
            .
REFERENCE   1  (bases 1 to 10267)
  AUTHORS   East-Seletsky A, O'Connell MR, Burstein D, Knott GJ, Doudna JA
  TITLE     RNA Targeting by Functionally Orthogonal Type VI-A CRISPR-Cas
            Enzymes.
  JOURNAL   Mol Cell. 2017 May 4;66(3):373-383.e3. doi:
            10.1016/j.molcel.2017.04.008.
   PUBMED   28475872
REFERENCE   2  (bases 1 to 10267)
  TITLE     Direct Submission
REFERENCE   3  (bases 1 to 10267)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"; doi:
            "10.1016/j.molcel.2017.04"; journalName: "Mol Cell"; date:
            "2017-05-4- 4"; volume: "66"; issue: "3"; pages: "373-383.e3"
            SGRef: number: 2; type: "Journal Article"
FEATURES             Location/Qualifiers
     source          1..10267
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     promoter        complement(233..261)
                     /label="tet promoter"
                     /note="E. coli promoter for tetracycline efflux protein
                     gene"
     primer_bind     complement(288..306)
                     /label="pBRforEco"
                     /note="pBR322 vectors, upsteam of EcoRI site, forward
                     primer"
     promoter        374..478
                     /label="AmpR promoter"
     CDS             479..1336
                     /label="AmpR"
                     /note="beta-lactamase"
     rep_origin      1510..2098
                     /label="ori"
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
                     replication"
     primer_bind     2252..2269
                     /label="L4440"
                     /note="L4440 vector, forward primer"
     misc_feature    complement(2284..2423)
                     /label="bom"
                     /note="basis of mobility region from pBR322"
     primer_bind     2509..2531
                     /label="pGEX 3'"
                     /note="pGEX vectors, reverse primer"
     CDS             complement(2528..2716)
                     /label="rop"
                     /note="Rop protein, which maintains plasmids at low copy
                     number"
     primer_bind     4174..4193
                     /label="pBRrevBam"
                     /note="pBR322 vectors, tet region, downstream of BamHI,
                     reverse primer"
     promoter        4277..4295
                     /label="T7 promoter"
                     /note="promoter for bacteriophage T7 RNA polymerase"
     RBS             4384..4406
                     /label="RBS"
                     /note="efficient ribosome binding site from bacteriophage
                     T7 gene 10 (Olins and Rangwala, 1989)"
     CDS             4426..4443
                     /label="6xHis"
                     /note="6xHis affinity tag"
     CDS             4453..5553
                     /label="MBP"
                     /note="maltose binding protein from E. coli"
     CDS             5608..5628
                     /label="TEV site"
                     /note="tobacco etch virus (TEV) protease recognition and
                     cleavage site"
     CDS             5635..9945
                     /gene="cas13a"
                     /label="CRISPR-associated endoribonuclease Cas13a"
                     /note="CRISPR-associated endoribonuclease Cas13a from
                     Lachnospiraceae bacterium (strain NK4A179). Accession#:
                     P0DPB7"
     terminator      10087..10134
                     /label="T7 terminator"
                     /note="transcription terminator for bacteriophage T7 RNA
                     polymerase"