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We narrowed to 8 results for: back to back bbsi restriction sites

Showing: 1 - 8 of 8 results

  1. Tips and Tricks for Using Golden Gate Modular Cloning (MoClo)

    Type
    Blog Post
    ...overhangs are generated using type IIS restriction enzymes (BsaI, BbsI/BpiI, BsmBI), which recognize asymmetric... is advisable to remove unwanted type IIS restriction sites within your sequence to improve assembly efficiency...modification of a DNA sequence to remove a restriction enzyme recognition site without changing the function of ...your sequence with the appropriate flanking restriction sites and overhangs already added. This way your... simplifies vector construction by combining restriction and ligation steps together in the same tube ... (A) Example Level 0 assembly. BpiI recognition sites and four-base overhangs flank a coding sequence ... Golden Gate cloning tools that simulate the restriction–ligation reaction. You can input the sequences...

  2. Your Top Requested Plasmid in 2016!

    Type
    Blog Post
    ...this plasmid has a U6 promoter followed by BbsI restriction sites into which you can clone your 20 nucleotide...systems and generates double strange breaks at target sites 5' of the 5'NGG3' PAM sequence as directed by a ... will target SpCas9 to the approrpriate cleavage site). Finally, in addition to the 2A peptide on its ...peptides. PX459 This is the vector backbone. This particular backbone can be used to transfect a variety...Plasmids to Mammalian Cells Resources on the Addgene Website Visit our CRISPR Guide Pages Browse Our CRISPR...

  3. CRISPR 101: Multiplex Expression of gRNAs

    Type
    Blog Post
    ...the first gRNA using restriction enzyme BbsI and the second gRNA using restriction enzyme BsaI. If you’...using the enzyme BbsI. These expression vectors each contain Type IIS restriction sites flanking the promoter-gRNA...oligonucleotides. These plasmids contain Type IIS restriction sites that flank the promoter-gRNA constructs. When...genome by removing the sequence between two target sites. Modifying multiple genes at once. Using multiplexed...promoter-gRNA constructs in order to target multiple sites! In this post, we'll cover Cas9 multiplexing options... of gRNAs Golden Gate Assembly uses Type IIS restriction enzymes, which cleave outside of their recognition...construct, but with different sequences adjacent to the sites. When digested with the appropriate Type IIS enzyme...

  4. 15 Years of Addgene: The Top 15 Plasmids

    Type
    Blog Post
    ...Zhang lab codon-optimized SpCas9. Using the BbsI restriction site, a pair of annealed oligos can be cloned... to the things to come, we wanted to take a look back at some of the contributions from our depositors...pyogenes with an invariant sgRNA scaffold and cloning sites for inserting the guide sequence (pSpCas9(BB)). ...2A-Puro (PX459) V2.0. pCMV-VSV-G - pCMV-VSV-G was deposited by the Bob Weinberg lab and contains an envelope... the envelope expressing plasmid pMD2.G, both deposited from the same lab. Find pRSV-Rev. pMDLg/pRRE -...-1a promoter. It’s a 3rd generation lentiviral backbone that must be used with lentiCas9-Blast or with...our lentivirus guide Resources on the Addgene website Browse our CRISPR collection Find plasmids for...

  5. CRISPR/Cas9 FAQs Answered!

    Type
    Blog Post
    ...homologous the off-target sites are compared to the on-target site, the specific site sequence, and the concentration...pX335 with BbsI/AgeI double digestion. As a successful insertion will destroy the BbsI sites, a double ...putting in the full target site in the donor. For example, choosing target sites that span the knock-in gene...which will together introduce cleavage of the target site with efficiency similar to using a single chimeric...promoter prefers a 'G' at the transcription start site to have high expression, so adding this G could ...breaks (DSBs) induced, compared to where the target site sequence (protospacer+PAM) is located? If there ...immediately adjacent to the nearly-homologous target sites. The mere presence of additional PAM sequences should...

  6. CRISPR Methods for Bacteria: Genome Engineering, CRISPRa, CRISPRi, Base Editing, and More

    Type
    Blog Post
    ..., custom spacers/gRNAs are easily inserted using BbsI and Golden Gate Assembly. Either plasmid can be ... a repair template, using Gibson Assembly or restriction enzyme cloning. Streptomyces bacteria are more...and a gRNA can be cloned easily into pRH2521 using BbsI. This system results in 80-90% RNA knockdown across...Pseudomonas syringae. These vectors contain BsaI sites for easy cloning of a gRNA of interest. Cytidine... pMAZ-SK contains an aTet-inducible gRNA and a backbone-targeting gRNA cassette for plasmid curing through...challenging problem than repression, scientists have deposited several plasmid tools that can be used in this...microbiome Beyond the human gut, the Barrick lab has deposited plasmids that can be used to engineer the bee ...

  7. 22 Hot Plasmid Technologies from 2014

    Type
    Blog Post
    ... MoClo, which uses the Type IIS restriction enzymes BsaI and BpiI/BbsI to efficiently assemble up to six...involving recombination elements such as FRT or Lox sites, and provides a modular system for easier exchange...into Golden Gate entry vectors via traditional restriction enzyme cloning, TA cloning, or annealing of oligonucleotides...recombination template vectors, to perform multiple site mutagenesis and create complex fusion or recombination...Type IIS enzymes to cut outside their recognition site, and permits DNA fragments with compatible overhangs...Scientists can engineer unique enzyme recognition sites that flank a DNA module in an inverse orientation...reaction, while retaining only a defined 4bp fusion site in between. The MoClo system is comprised of three...

  8. Modular Cloning Guide

    Type
    Guide
    ... of Type IIS restriction enzymes BsaI and BpiI/BbsI to cut outside their recognition site, leaving DNA...with a standard overhang sequence at the restriction cut site, multiple modules with complementary overhangs...ligated in a single step resulting in a 4-bp fusion site in between. MoClo can be used for a variety of applications—like...sequences, terminators, etc.) flanked by fusion sites into individual Level 0 plasmids, or choose from...about modular cloning (MoClo) and find MoClo kits deposited with Addgene, including the MoClo Toolkit and ...terminators, 4 nonfunctional "dummy" parts, 34 backbones, and 6 destination vectors for use in E. coli ...including CRISPR/Cas nucleases, base editors, gRNA backbones, and promoters for genome editing in monocots ...
Showing: 1 - 8 of 8 results