pJYS2_crtYf vector (V012568)

Price Information

Cat No.	Plasmid Name	Availability	Add to cart
V012568	pJYS2_crtYf	In stock, 1 week for quality controls	Buy one, get one free!

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

Basic Vector Information

Vector Name:: pJYS2_crtYf

Antibiotic Resistance:: Spectinomycin

Length:: 4380 bp

Type:: Bacterial Expression, CRISPR

Replication origin:: ori

pJYS2_crtYf vector Vector Map

View Map in NovoBuilder

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.

pJYS2_crtYf vector Sequence

Copy Sequence

Download GeneBank File(.gb)

LOCUS       40924_26406        4380 bp DNA     circular SYN 13-MAY-2021
DEFINITION  Constitutive transcription of crRNA of crtYf, Spectinomycin 
            resistance.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 4380)
  AUTHORS   Jiang Y, Qian F, Yang J, Liu Y, Dong F, Xu C, Sun B, Chen B, Xu X, 
            Li Y, Wang R, Yang S
  TITLE     CRISPR-Cpf1 assisted genome editing of Corynebacterium glutamicum.
  JOURNAL   Nat Commun. 2017 May 4;8:15179. doi: 10.1038/ncomms15179.
  PUBMED    28469274
REFERENCE   2  (bases 1 to 4380)
  TITLE     Direct Submission
REFERENCE   3  (bases 1 to 4380)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"; journalName: "Nat
            Commun."; date: "2017-05-4"; pages: "
            10.1038/ncomms15179"
COMMENT     SGRef: number: 2; type: "Journal Article"
FEATURES             Location/Qualifiers
     source          1..4380
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     terminator      3246..3332
                     /label=rrnB T1 terminator
                     /note="transcription terminator T1 from the E. coli rrnB
                     gene"
     terminator      3424..3451
                     /label=rrnB T2 terminator
                     /note="transcription terminator T2 from the E. coli rrnB
                     gene"
     primer_bind     complement(3545..3562)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(3716..4304)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"