Skip to main content
Addgene

Enter a sequence to perform a BLAST-based search of Addgene plasmid sequence databases.

In Category

We narrowed to 93 results for: cas9 variant

Showing: 81 - 93 of 93 results

  1. CRISPR 101: Off-Target Effects

    Type
    Blog Post
    Published
    Feb. 8, 2024, 2:15 p.m.
    ...blog CRISPR 101: Which Cas9 do I choose for my CRISPR experiment? CRISPR 101: Cas9 The Other Cas(s) CRISPR...more specific variants. HypaCas9, sSpCas9(1.1), SpCas9HF1, and evoCas9 are a few spCas9s which have been...Ma X, Gao F, Guo Y. Off-target effects in CRISPR/Cas9 gene editing. Front Bioeng Biotechnol. 2023 Mar ...of Maya Kostman. The most commonly used Cas, spCas9, has gone through multiple rounds of optimization...

  2. Rewiring Metabolic Circuitry with CRISPR RNA Scaffolds [Video]

    Type
    Blog Post
    Published
    April 7, 2015, 4:21 p.m.
    ...) model consists of a catalytically dead Cas9 protein (dCas9) that lacks endonuclease activity coupled...effectively change metabolic flux. The dCas9 protein and orthogonal variants can be used as regulatory ON/OFF.... Using dCas9 as an on/off switch The multiple scRNAs all individually utilize the same dCas9 protein....modulate dCas9 expression, multiple scRNA transcriptional programs can be regulated with dCas9 as a master...an orthogonal dCas9 protein that will still recognize guide RNA but with a different dCas9 binding module...specific proteins via aptamer domains. Combined with dCas9, this new scaffold RNA (scRNA) will bind to a PAM-adjacent...layered with distinct programs controlled by each dCas9 regulatory switch. By no means limited to the field...

  3. Analyzing CRISPR Editing Results with ICE from Synthego

    Type
    Blog Post
    Published
    May 8, 2018, 1 p.m.
    ...from single or multiplex CRISPR-Cas9 double-strand DNA breaks using SpCas9. More features will be added ...Currently, ICE is configured for Cas9 fromStreptococcus pyogenes (SpCas9). ICE Score - The editing efficiency...Browse our CRISPR featured topic page xCas9: Engineering a CRISPR Variant with Pam Flexibility RNA Editing ...

  4. Plasmids 101: Screens vs. Selections

    Type
    Blog Post
    Published
    Nov. 10, 2022, 2:15 p.m.
    ...condition that can apply enough pressure to select for variants of interest, though. A selection can take the ... Genetic screens in human cells using the CRISPR/Cas9 system. Science, 343(6166): 80-84 (2014). doi: https...

  5. Hot Plasmids - August 2020

    Type
    Blog Post
    Published
    Aug. 18, 2020, 1:15 p.m.
    ...utility of the system for use with low affinity variants of TEV. The new system has been demonstrated to...the evolution platform to generate TEV protease variants. Catalysis by TEV protease allows a transcription...fluorescence protein-based calcium sensors (jYCaMP1), variants of the calcium indicator jGCaMP7, that are optimized...new calcium sensors include syn-jYCaMP1s (slow variant), the Cre-dependent syn-FLEX-jYCaMP1s, and the ...an EGFP reporter. Expression of the dCas9-KRAB activator or dCas9-VPR repressor in hPSCs is also driven...piggyBac gRNA delivery and the all-in-one dCas9-KRAB and dCas9-VPR targeting plasmids can be found at Addgene...approaches rely on continual expression of both dCas9 and the gRNA. This expression can vary significantly...

  6. CRISPR 101: Any Base Transversion Editors

    Type
    Blog Post
    Published
    April 1, 2025, 1:15 p.m.
    ...inserted the deaminase into the C-terminal domain of Cas9, which narrowed the editing window and reduced A...site. Like in most other base editor designs, the Cas9 nicks the non-edited strand to encourage the cell...models-assisted optimization of a uracil-N-glycosylase variant enables programmable T-to-G and T-to-C base editing.... gGBE consists only of engineered MPG fused to nCas9. First, MPG removes the G base from DNA to create...

  7. The 12 Days of CRISPR

    Type
    Blog Post
    Published
    Jan. 3, 2023, 2:15 p.m.
    ...CRISPR, Addgene gave to me: Functional Genetic Variants Revealed by Massively Parallel Precise Genome ...CRISPR, Addgene gave to me: High-fidelity Cas13 variants for targeted RNA degradation with minimal collateral...🎵 On the 3rd day of CRISPR, Addgene gave to me: dCas9-based gene editing for cleavage-free genomic knock-in...

  8. Hot Plasmids: Summer 2024

    Type
    Blog Post
    Published
    Aug. 27, 2024, 1:15 p.m.
    ...recombinase variants to optimize PASSIGE efficiency (Pandey et al., 2024). The best-performing variant yielded...TALEs), with fifteen total variants deposited with Addgene. These variants, including a “miniCRISPR” version...allowing the team to develop self-silencing CHARM variants that stop their own expression after silencing... a programmable epigenetic editor consisting of dCas9 fused to a DNA methyltransferase — that can drive...DNA-targeting proteins, so the team created versions using dCas9, zinc finger proteins, and transcription activator-like... version, are much smaller proteins than SpyCas9, allowing them to be packaged in AAV vectors, potentially...histone tail (H3K4me0) to a DNA-binding protein (dCas9 shown here). D3L recruits the endogenous, autoinhibited...

  10. 15 Years of Addgene: The Top 15 Plasmids

    Type
    Blog Post
    Published
    Jan. 8, 2019, 1:54 p.m.
    ...Addgene!) pX330-U6-Chimeric_BB-CBh-hSpCas9 - The S. pyogenes Cas9 (SpCas9) has been widely popular in genome... with lentiCas9-Blast or with cell lines already expressing Cas9. Find lentiGuide-Puro. pSpCas9n(BB)-2A-GFP... Similar to pSpCas9(BB)-2A-Puro (PX458), pSpCas9n(BB)-2A-GFP (PX461) expresses both a Cas9 protein and...Find pMD2.G. pSpCas9(BB)-2A-GFP (PX458) - This plasmid from the Zhang lab expresses Cas9 from Streptococcus...and a gRNA. But instead of Cas9, this plasmid expresses Cas9n (a D10A nickase mutant) to nick, rather than...vector also from the Zhang lab is used to deliver Cas9 and your gRNA of interest into mammalian cells. ...fact, the Zhang lab has shared over 40,000 CRISPR-Cas9 components over the years on their own or through...

  11. Technologies Enabled by NanoLuc® Luciferase

    Type
    Blog Post
    Published
    Feb. 8, 2018, 12:17 p.m.
    ...endogenous tagged genes generated through CRISPR/Cas9 knock-in. Finally, NLuc is very inviting for endogenous...PMC4942401. 5. Susuki, K., et al. (2016) Five colour variants of bright luminescent protein for real-time multicolour...

  12. Hot Plasmids and Viral Preps - July 2021

    Type
    Blog Post
    Published
    July 27, 2021, 1:15 p.m.
    ...editing in moderate thermophiles.  These evolved SpCas9 variants have improved activity on NAG PAMS and reduced...

  13. Why and how to start studying chromatin (with Addgene's help)

    Type
    Blog Post
    Published
    June 12, 2018, 11:40 a.m.
    ...that histone genes frequently have many different variant names, not all of which can be listed here. If ...CAPTURE-ing Chromatin Interactions: Using CRISPR-dCas9 to Study Gene Regulation CRISPR 101: Epigenetics...
Showing: 81 - 93 of 93 results