AsCas12a vector (V017413)

Price Information

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V017413 AsCas12a 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:
AsCas12a
Antibiotic Resistance:
Ampicillin
Length:
12641 bp
Type:
Genome editing
Replication origin:
ori
Host:
Mammalian cells, Lentivirus
Promoter:
EM7
5' Primer:
CMV-F
Growth Temperature:
37℃

AsCas12a vector Map

AsCas12a12641 bp6001200180024003000360042004800540060006600720078008400900096001020010800114001200012600CMV promoterHIV-1 PsiRREgp41 peptideProtein TatcPPT/CTSgRNA scaffoldEF-1-alpha core promoterAsCpf1FLAGP2APuroRWPRE3' LTR (Delta-U3)bGH poly(A) signalf1 oriSV40 promoterEM7 promoterBleoRSV40 poly(A) signallac promoterCAP binding siteCMV promoteroriAmpRAmpR promoterCMV enhancer

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.

AsCas12a vector Sequence

LOCUS       V017413                12641 bp    DNA     circular SYN 01-JAN-1980
DEFINITION  Exported.
ACCESSION   V017413
VERSION     V017413
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
            .
REFERENCE   1  (bases 1 to 12641)
  AUTHORS   .
  TITLE     Direct Submission
FEATURES             Location/Qualifiers
     source          1..12641
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     promoter        1..199
                     /label="CMV promoter"
                     /note="human cytomegalovirus (CMV) immediate early
                     promoter"
     misc_feature    444..569
                     /label="HIV-1 Psi"
                     /note="packaging signal of human immunodeficiency virus
                     type 1"
     misc_feature    1062..1295
                     /label="RRE"
                     /note="The Rev response element (RRE) of HIV-1 allows for
                     Rev-dependent mRNA export from the nucleus to the
                     cytoplasm."
     CDS             1480..1524
                     /label="gp41 peptide"
                     /note="antigenic peptide corresponding to amino acids 655
                     to 669 of the HIV envelope protein gp41 (Lutje Hulsik et
                     al., 2013)"
     CDS             1673..1714
                     /note="Protein Tat from Human immunodeficiency virus type 1
                     group M subtype B (isolate WMJ22). Accession#: P12509"
                     /label="Protein Tat"
     misc_feature    1822..1939
                     /label="cPPT/CTS"
                     /note="central polypurine tract and central termination
                     sequence of HIV-1"
     misc_RNA        2071..2146
                     /label="gRNA scaffold"
                     /note="guide RNA scaffold for the Streptococcus pyogenes
                     CRISPR/Cas9 system"
     promoter        2208..2419
                     /label="EF-1-alpha core promoter"
                     /note="core promoter for human elongation factor
                     EF-1-alpha"
     CDS             2444..6364
                     /label="AsCpf1"
                     /note="CRISPR-associated protein from Acidaminococcus sp.
                     BV3L6 (Zetsche et al., 2015)"
     CDS             6413..6436
                     /label="FLAG"
                     /note="FLAG(R) epitope tag, followed by an enterokinase
                     cleavage site"
     CDS             6446..6502
                     /label="P2A"
                     /note="2A peptide from porcine teschovirus-1 polyprotein"
     CDS             6503..7096
                     /label="PuroR"
                     /note="puromycin N-acetyltransferase"
     misc_feature    7115..7703
                     /label="WPRE"
                     /note="woodchuck hepatitis virus posttranscriptional
                     regulatory element"
     LTR             7775..8008
                     /label="3' LTR (Delta-U3)"
                     /note="self-inactivating 3' long terminal repeat (LTR) from
                     HIV-1"
     polyA_signal    8040..8264
                     /label="bGH poly(A) signal"
                     /note="bovine growth hormone polyadenylation signal"
     rep_origin      8310..8738
                     /label="f1 ori"
                     /note="f1 bacteriophage origin of replication; arrow
                     indicates direction of (+) strand synthesis"
     promoter        8752..9081
                     /label="SV40 promoter"
                     /note="SV40 enhancer and early promoter"
     promoter        9129..9176
                     /label="EM7 promoter"
                     /note="synthetic bacterial promoter"
     CDS             9195..9566
                     /label="BleoR"
                     /note="antibiotic-binding protein"
     polyA_signal    9699..9832
                     /label="SV40 poly(A) signal"
                     /note="SV40 polyadenylation signal"
     promoter        complement(9917..9947)
                     /label="lac promoter"
                     /note="promoter for the E. coli lac operon"
     protein_bind    complement(9962..9983)
                     /label="CAP binding site"
                     /note="CAP binding activates transcription in the presence
                     of cAMP."
     promoter        10000..10202
                     /label="CMV promoter"
                     /note="human cytomegalovirus (CMV) immediate early
                     promoter"
     rep_origin      complement(10271..10859)
                     /direction=LEFT
                     /label="ori"
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
                     replication"
     CDS             complement(11033..11890)
                     /label="AmpR"
                     /note="beta-lactamase"
     promoter        complement(11891..11995)
                     /label="AmpR promoter"
     enhancer        12261..12640
                     /label="CMV enhancer"
                     /note="human cytomegalovirus immediate early enhancer"