pBI121-DsRed2 vector (V012940)

Price Information

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V012940 pBI121-DsRed2 In stock, instant shipping

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

Basic Vector Information

pBI121-DsRed2 is a binary Agrobacterium vector. It contains a GUS reporter gene to facilitate plant transformation and a DsRed fluorescent.

Vector Name:
pBI121-DsRed2
Antibiotic Resistance:
Kanamycin
Length:
13602 bp
Type:
Protein expression
Replication origin:
oriV
Host:
Plants
Selection Marker:
Neo/G418
Promoter:
CaMV35S(long)
Growth Strain(s):
DH5a
Growth Temperature:
37℃

pBI121-DsRed2 vector Map

pBI121-DsRed213602 bp600120018002400300036004200480054006000660072007800840090009600102001080011400120001260013200traJoriTTetRRB T-DNA repeatNOS promoteroriVNOS terminatorCAP binding sitelac promoterCaMV 35S promoterDsRed26xHisLB T-DNA repeattrfAKanRIS1oriV

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.

References

  • Yu Y, Pan Z, Wang X, Bian X, Wang W, Liang Q, Kou M, Ji H, Li Y, Ma D, Li Z, Sun J. Targeting of SPCSV-RNase3 via CRISPR-Cas13 confers resistance against sweet potato virus disease. Mol Plant Pathol. 2022 Jan;23(1):104-117. doi: 10.1111/mpp.13146. Epub 2021 Oct 11. PMID: 34633749; PMCID: PMC8659606.

pBI121-DsRed2 vector Sequence

LOCUS       62056_3930       13602 bp DNA     circular SYN 01-JAN-1980
DEFINITION  synthetic circular DNA.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 13602)
  AUTHORS   .
  TITLE     Direct Submission
FEATURES             Location/Qualifiers
     source          1..13602
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     CDS             complement(148..516)
                     /codon_start=1
                     /label=traJ
                     /note="oriT-recognizing protein"
                     /translation="MADETKPTRKGSPPIKVYCLPDERRAIEEKAAAAGMSLSAYLLAV
                     GQGYKITGVVDYEHVRELARINGDLGRLGGLLKLWLTDDPRTARFGDATILALLAKIEE
                     KQDELGKVMMGVVRPRAEP"
     oriT            complement(549..658)
                     /direction=LEFT
                     /label=oriT
                     /note="incP origin of transfer"
     CDS             complement(1342..1989)
                     /codon_start=1
                     /label=TetR
                     /note="tetracycline resistance regulatory protein"
                     /translation="MTKLQPNTVIRAALDLLNEVGVDGLTTRKLAERLGVQQPALYWHF
                     RNKRALLDALAEAMLAENHTHSVPRADDDWRSFLIGNARSFRQALLAYRDGARIHAGTR
                     PGAPQMETADAQLRFLCEAGFSAGDAVNALMTISYFTVGAVLEEQAGDSDAGERGGTVE
                     QAPLSPLLRAAIDAFDEAGPDAAFEQGLAVIVDGLAKRRLVVRNVEGPRKGDD"
     misc_feature    complement(2454..2478)
                     /label=RB T-DNA repeat
                     /note="right border repeat from nopaline C58 T-DNA"
     promoter        2634..2817
                     /label=NOS promoter
                     /note="nopaline synthase promoter"
     rep_origin      complement(2979..3604)
                     /direction=LEFT
                     /label=oriV
                     /note="incP origin of replication"
     terminator      4022..4274
                     /label=NOS terminator
                     /note="nopaline synthase terminator and poly(A) signal"
     protein_bind    4823..4844
                     /label=CAP binding site
                     /note="CAP binding activates transcription in the presence
                     of cAMP."
     promoter        4859..4889
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     promoter        5461..5806
                     /label=CaMV 35S promoter
                     /note="strong constitutive promoter from cauliflower mosaic
                     virus"
     CDS             5838..6512
                     /codon_start=1
                     /label=DsRed2
                     /note="improved tetrameric variant of DsRed fluorescent
                     protein"
                     /translation="MASSENVITEFMRFKVRMEGTVNGHEFEIEGEGEGRPYEGHNTVK
                     LKVTKGGPLPFAWDILSPQFQYGSKVYVKHPADIPDYKKLSFPEGFKWERVMNFEDGGV
                     ATVTQDSSLQDGCFIYKVKFIGVNFPSDGPVMQKKTMGWEASTERLYPRDGVLKGETHK
                     ALKLKDGGHYLVEFKSIYMAKKPVQLPGYYYVDAKLDITSHNEDYTIVEQYERTEGRHH
                     LFL"
     CDS             6534..6551
                     /codon_start=1
                     /label=6xHis
                     /note="6xHis affinity tag"
                     /translation="HHHHHH"
     misc_feature    complement(7466..7490)
                     /label=LB T-DNA repeat
                     /note="left border repeat from nopaline C58 T-DNA"
     CDS             complement(9089..10234)
                     /codon_start=1
                     /label=trfA
                     /note="trans-acting replication protein that binds to and 
                     activates oriV"
                     /translation="MNRTFDRKAYRQELIDAGFSAEDAETIASRTVMRAPRETFQSVGS
                     MVQQATAKIERDSVQLAPPALPAPSAAVERSRRLEQEAAGLAKSMTIDTRGTMTTKKRK
                     TAGEDLAKQVSEAKQAALLKHTKQQIKEMQLSLFDIAPWPDTMRAMPNDTARSALFTTR
                     NKKIPREALQNKVIFHVNKDVKITYTGVELRADDDELVWQQVLEYAKRTPIGEPITFTF
                     YELCQDLGWSINGRYYTKAEECLSRLQATAMGFTSDRVGHLESVSLLHRFRVLDRGKKT
                     SRCQVLIDEEIVVLFAGDHYTKFIWEKYRKLSPTARRMFDYFSSHREPYPLKLETFRLM
                     CGSDSTRVKKWREQVGEACEELRGSGLVEHAWVNDDLVHCKR"
     CDS             complement(10536..11327)
                     /codon_start=1
                     /label=KanR
                     /note="aminoglycoside phosphotransferase"
                     /translation="MAKMRISPELKKLIEKYRCVKDTEGMSPAKVYKLVGENENLYLKM
                     TDSRYKGTTYDVEREKDMMLWLEGKLPVPKVLHFERHDGWSNLLMSEADGVLCSEEYED
                     EQSPEKIIELYAECIRLFHSIDISDCPYTNSLDSRLAELDYLLNNDLADVDCENWEEDT
                     PFKDPRELYDFLKTEKPEEELVFSHGDLGDSNIFVKDGKVSGFIDLGRSGRADKWYDIA
                     FCVRSIREDIGEEQYVELFFDLLGIKPDWEKIKYYILLDELF"
     mobile_element  11519..12286
                     /label=IS1
                     /note="prokaryotic transposable element"
     rep_origin      complement(12987..13597)
                     /direction=LEFT
                     /label=oriV
                     /note="origin of replication for the bacterial F plasmid"