Lenti_sgRNA(MS2)_MCP-KRAB-IRES-zsGreen1 vector (V014960)

Price Information

Cat No. Plasmid Name Availability Add to cart
V014960 Lenti_sgRNA(MS2)_MCP-KRAB-IRES-zsGreen1 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:
Lenti_sgRNA(MS2)_MCP-KRAB-IRES-zsGreen1
Antibiotic Resistance:
Ampicillin
Length:
12101 bp
Type:
Genome editing
Replication origin:
ori
Host:
Mammalian cells, Lentivirus
Promoter:
EF-1α
Growth Temperature:
37℃

Lenti_sgRNA(MS2)_MCP-KRAB-IRES-zsGreen1 vector Map

Lenti_sgRNA(MS2)_MCP-KRAB-IRES-zsGreen112101 bp60012001800240030003600420048005400600066007200780084009000960010200108001140012000EF-1-alpha promoterSV40 NLSKRABSV40 NLSZsGreen1loxPWPRE5' LTR (truncated)bGH poly(A) signalf1 oriSV40 promoterEM7 promoterBleoRSV40 poly(A) signallac promoterCAP binding siteoriAmpRAmpR promoterCMV enhancerCMV promoterEF-1-alpha promoterProtein TatcPPT/CTSU6 promoterMS2 stem loop

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.

Lenti_sgRNA(MS2)_MCP-KRAB-IRES-zsGreen1 vector Sequence

LOCUS       V014960                12101 bp    DNA     circular SYN 01-JAN-1980
DEFINITION  Exported.
ACCESSION   V014960
VERSION     V014960
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
            .
REFERENCE   1  (bases 1 to 12101)
  AUTHORS   .
  TITLE     Direct Submission
FEATURES             Location/Qualifiers
     source          1..12101
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     promoter        1..1179
                     /label="EF-1-alpha promoter"
                     /note="strong constitutive promoter for human elongation
                     factor EF-1-alpha"
     CDS             1204..1224
                     /label="SV40 NLS"
                     /note="nuclear localization signal of SV40 (simian virus
                     40) large T antigen"
     CDS             1621..1815
                     /label="KRAB"
                     /note="Kruppel-associated box (KRAB) transcriptional
                     repression domain from the human zinc finger protein ZNF10
                     (Margolin et al., 1994)"
     CDS             1882..1902
                     /label="SV40 NLS"
                     /note="nuclear localization signal of SV40 (simian virus
                     40) large T antigen"
     misc_feature    1944..2523
                     /label="IRES2"
                     /note="internal ribosome entry site (IRES) of the
                     encephalomyocarditis virus (EMCV)"
     CDS             2518..3210
                     /label="ZsGreen1"
                     /note="Zoanthus green fluorescent protein"
     protein_bind    complement(3594..3627)
                     /label="loxP"
                     /note="Cre-mediated recombination occurs in the 8-bp core
                     sequence (ATGTATGC) (Shaw et al., 2021)."
     misc_feature    3690..4278
                     /label="WPRE"
                     /note="woodchuck hepatitis virus posttranscriptional
                     regulatory element"
     LTR             4803..4983
                     /label="5' LTR (truncated)"
                     /note="truncated 5' long terminal repeat (LTR) from HIV-1"
     polyA_signal    5015..5239
                     /label="bGH poly(A) signal"
                     /note="bovine growth hormone polyadenylation signal"
     rep_origin      5285..5713
                     /label="f1 ori"
                     /note="f1 bacteriophage origin of replication; arrow
                     indicates direction of (+) strand synthesis"
     promoter        5727..6056
                     /label="SV40 promoter"
                     /note="SV40 enhancer and early promoter"
     promoter        6104..6151
                     /label="EM7 promoter"
                     /note="synthetic bacterial promoter"
     CDS             6170..6541
                     /label="BleoR"
                     /note="antibiotic-binding protein"
     polyA_signal    6674..6807
                     /label="SV40 poly(A) signal"
                     /note="SV40 polyadenylation signal"
     promoter        complement(6892..6922)
                     /label="lac promoter"
                     /note="promoter for the E. coli lac operon"
     protein_bind    complement(6937..6958)
                     /label="CAP binding site"
                     /note="CAP binding activates transcription in the presence
                     of cAMP."
     rep_origin      complement(7246..7834)
                     /direction=LEFT
                     /label="ori"
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
                     replication"
     CDS             complement(8008..8865)
                     /label="AmpR"
                     /note="beta-lactamase"
     promoter        complement(8866..8970)
                     /label="AmpR promoter"
     enhancer        9236..9615
                     /label="CMV enhancer"
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        9616..9818
                     /label="CMV promoter"
                     /note="human cytomegalovirus (CMV) immediate early
                     promoter"
     promoter        10002..11179
                     /label="EF-1-alpha promoter"
                     /note="strong constitutive promoter for human elongation
                     factor EF-1-alpha"
     CDS             11289..11330
                     /note="Protein Tat from Human immunodeficiency virus type 1
                     group M subtype B (isolate WMJ22). Accession#: P12509"
                     /label="Protein Tat"
     misc_feature    11438..11555
                     /label="cPPT/CTS"
                     /note="central polypurine tract and central termination
                     sequence of HIV-1"
     promoter        11605..11845
                     /label="U6 promoter"
                     /note="RNA polymerase III promoter for human U6 snRNA"
     misc_RNA        11891..11909
                     /label="MS2 stem loop"
                     /note="stem loop that binds the bacteriophage MS2 coat
                     protein"