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We narrowed to 274 results for: crispr cas9 plasmids

Showing: 61 - 80 of 274 results

  1. With Our New Viral Service, We're Taking CRISPR Further!

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    ...rough approximations of the total number of CRISPR plasmids for that particular organism available at Addgene...ready-to-use CRISPR lentiviral preps to researchers across the globe. Why provide CRISPR as virus? “Like...receive transfer plasmid DNA that you can use along with lentiviral packaging plasmids to create your own... size of the SpCas9 nuclease (~4.2 kb) this is a particularly prominent problem in CRISPR genome editing...Institute to provide lentiviruses for delivery of SpCas9 and Cas9 nickase for genome editing. You can also enhance...total with the indicated function. One huge reason CRISPR has become such a popular genome editing tool is... is its developers’ willingness to make their CRISPR technologies available to the academic research community...

  2. Degrading DNA with Cascade-Cas3

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    Blog Post
    ... blog CRISPR 101: Cas9 vs. The Other Cas(s) CRISPR 101: Anti-CRISPR Proteins Switch Off CRISPR-Cas Systems...methods rely on Cas9 or a derivative of Cas9, but the ever-expanding repertoire of CRISPR has brought many...Using CRISPR-Transposons Additional resources on Addgene.org CRISPR guide Cascade-Cas3 Plasmid collection...Cascade-Cas3 plasmids in Addgene's collection! A “complex” system Cas3 is part of the Class 1 CRISPR family,..., these types of CRISPR systems work using a multi-Cas complex called Cascade (CRISPR-associated complex...mechanical work for editing. Class 1 CRISPR systems make up the majority of CRISPR-based immune systems in bacteria...by anti-CRISPR proteins or running into other proteins naturally bound to the DNA. Cas3 or Cas9? Large ...

  3. CRISPR Kinome Libraries Available: Pooled and Individual Plasmid Formats

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    ...Screens with CRISPR/Cas9 Get John Doench's Tips on gRNA Design Check Out News Ways to Use CRISPR for Single...prudent. What's in the CRISPR kinome library? Thus, we are glad to provide CRISPR libraries targeting the...individual lentiGuide gRNA plasmids targeting the human kinome. These plasmids contain the same 3-4 gRNAs... activity and minimize off-target effects of CRISPR-Cas9." Nature biotechnology (2016). PubMed PMID: 26780180...Library Page Find Validated gRNAs Deposit Your CRISPR Plasmids ... two vector formats: all-in-one (lentiCRISPRv2, expressing both Cas9 and an individual gRNA from this ...that’ll leave you, well, #sad. Learn More About CRISPR Pooled Library Screening Why the kinome? While...

  4. Hassle-free 96-well Format Epitope Tagging Using Cas9 Ribonucleoprotein

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    ...Addgene.org Browse CRISPR plasmids Check out our CRISPR guide pages Find ready-to-use Cas9 lentivirus ...Enhanced CRISPR/Cas9-mediated precise genome editing by improved design and delivery of gRNA, Cas9 nuclease...target site. With the widespread adoption of CRISPR/Cas9 technology and rapid improvements in the field...tracrRNA/Cas9 Ribonucleoprotein (csRNP) delivery Epitope tagging of mammalian genes using CRISPR depends... to construct plasmid vectors or synthesize/purify IVT sgRNA in the lab. Figure 2: Cas9 RNP complexed...genes more effectively than Cas9 complexed with sgRNA. Direct comparison of Cas9 RNPs prepared with an in...csRNP knock-in experiments If your lab is new to CRISPR/Cas9 experiments, there is no need to worry at all...

  5. Optogenetics + CRISPR, Using Light to Control Genome Editing

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    ...optically active saCas9 protein. Stop light! Photoactive anti-CRISPRs halt Cas9 activity Anti-CRISPR proteins...blog post: Anti-CRISPR Proteins Switch Off CRISPR-Cas Systems.  Listen to the anti-CRISPR podcast segment...photoactivatable CRISPR strategies Publication System nickname Photoactivatable moiety Cas9 variatn CRISPR protein... (2018) Engineered anti-CRISPR proteins for optogenetic control of CRISPR–Cas9. Nat Methods 15:924–927...Optogenetics Meets CRISPR” by Jef Akst on The Scientist “Photoactivatable #CRISPR-Cas9 systems!” by Doug...proteins from N. crassa Split Cas9, Split Cas9 nickase, Split dCas9 Genome editing by NHEJ and HDR, repression...Photoswitchable Cas9 Richter et al., 2016 tsRC9 RsLOV from R. sphaeroides Cas9, dCas9 Gene editing ...

  6. CRISPR Protocol for Genomic Deletions in Mammalian Cell Lines [Video]

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    .... More CRISPR Refereces: Browse CRISPR Plasmids CRISPR Information at Addgene More CRISPR-Cas Blog...of the CRISPR article "Generation of Genomic Deletions in Mammalian Cell Lines via CRISPR/Cas9" from the...Orkin and Daniel Bauer's labs details the use of CRISPR/Cas9 to create genomic deletions in mammalian cell...the motivations behind this research.   Using CRISPR/Cas9 for targeted genomic deletions We were inspired...with the Porteus lab [2]. With the advent of CRISPR/Cas9, we began to explore the paired double-strand...procedures. The video details how to transfect CRISPR plasmids into MEL cells by electroporation, sort your...clustered regularly interspaced palindromic repeats (CRISPR)/Cas9 nuclease system in mammalian cells. J.Biol.Chem...

  7. Fluorescent Tagging of Endogenous Genes with SapTrap

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    ...recently developed a modular plasmid assembly toolkit called SapTrap to improve CRISPR genomic tagging in C. ...co-injection of the targeting vector and a Cas9 expression plasmid will insert the desired genetic tag and...as a universal donor plasmid. The CRISPaint toolkit includes several donor plasmids for protein tagging... to promote homology directed repair after a CRISPR/Cas9 induced break. Learn more about these constructs... other CRISPR/Cas systems used for endogenous protein tagging, please visit our website CRISPR/Cas Plasmids...Jorgensen. “SapTrap, a Toolkit for High-Throughput CRISPR/Cas9 Gene Modification in Caenorhabditis elegans.”... of interest with a fluorescent protein fusion. CRISPR genome editing can help accomplish this goal. The...

  8. Kiran Musunuru on the Newest TALEN Genome-Editing System

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    ...TALEN kit to CRISPR/Cas9? When would you choose one or the other? Musunuru: The CRISPR/Cas9 system is easier...two plasmids. In many cases, CRISPR may be more efficient. You might often start with CRISPR/Cas9, but...kit includes 834 plasmids for the pieces you need to assemble. Our system for CRISPR/Cas9 (also available...now makes possible, and how it compares to his CRISPR/Cas9 system. Addgene: For people unfamiliar with this...data to date suggest TALENs may be cleaner than CRISPR/Cas9. Reference: Quirong Ding et al. "A TALEN genome-editing...effector nuclease (TALEN) kit consisting of 834 plasmids. The researchers showed they could use their TALEN...particular DNA sequence? Musunuru: The kit includes 832 plasmids containing prefabricated pieces that allow you...

  9. Pooled CRISPR Libraries Offer Genome-Wide Control for Large-Scale Functional Screens

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    ...Silvana Konermann, the first generation of CRISPR-Cas9 plasmids were not designed with gene activation in... the CRISPR system was a large one.  The question for her then was this: Can you engineer CRISPR-Cas9 ...describe just such a system, which they call CRISPR/Cas9 Synergistic Activation Mediator or SAM. SAM is...Two-way CRISPR screening In October, Jonathan Weissman’s lab introduced additional pooled CRISPR libraries... transcriptional activation by an engineered CRISPR-Cas9 complex. Konermann S, Brigham MD, Trevino AE,...CRISPR technology has changed how scientists edit and control genes, but according to the Broad Institute's... three components: 1. A nucleolytically inactive Cas9-VP64 fusion; 2. A sgRNA incorporating two MS2 RNA...

  10. Isolating Genomic Regions of Interest with the CRISPR System

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    ...Addgene.org Read our CRISPR guide Find CRISPR plasmids by function Find recently deposited plasmids ...blog Download the CRISPR 101 eBook Find our CRISPR 101 blog posts Read our CRISPR cheat sheet Resources...inactive form of Cas9 known as dCas9 (Jinek et al., 2012). Like Cas9, dCas9 can bind to a specific DNA ... gRNA expression plasmid. Experimental use Since the initial report describing CRISPR-mediated purification...Campbell et al., 2018). Find plasmids from the Fujii lab! Conclusions CRISPR-mediated purification of a ...Central PMCID: PMC3664290.  Zhang, Yiqun, et al. "CRISPR Cas9-guided chromatin immunoprecipitation identifies...specific genomic region using the CRISPR system, consisting of dCas9 and targeting gRNA, to identify molecular...

  11. 27 Hot Plasmids from 2016

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    ... high-throughput CRISPR/Cas9 gene modification in Caenorhabditis elegans CRISPR/Cas9 technology has revolutionized...Lourido CRISPR Plasmids. Sidik and Huet, et al. Cell. 2016. PubMed PMID: 27594426 CRISPR-X: dCas9-targeted...deposited their Cas9 and gRNA backbone plasmids with Addgene. Additional control plasmids for the TKO library...constructed a CRISPR-Cas9-based tool for targeting CpG methylation by fusing catalytically inactive Cas9 (dCas9...variety of CRISPR tools to dicotyledonous plants. The pDGE Dicot Genome Editing Kit contains Cas9, Cas9 nickase...Neurosci 2016. PubMed PMID: 26950006 Plasmid ID Plasmid Name Plasmid Type 74309 pcDNA3.0-TRPV4-p2A-ferritin-p2A-mCherry...This plasmid adds to the growing collection of dCas9-VPR plasmids, which already includes dSaCas9-VPR ...

  12. An “elegans” Approach to Better CRISPR/Cas9 Editing Efficiency

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    ...co-conversion markers. Expanding beyond Cas9 Since the development of CRISPR/Cas9 editing methods, other Cas proteins...). To see more CRISPR tools for C. elegans, visit Addgene’s C. elegans CRISPR plasmids page. Future perspectives...University of California, Santa Cruz. Emerging CRISPR/Cas9 editing technologies have transformed the palette...gene regulation during developmental processes, CRISPR/Cas9 allows us to delete sequences and introduce mutations...remain in the edited animal. Development of CRISPR/Cas9 editing strategies in C. elegans As brilliantly...reported in 2017 uses the direct injection of a CRISPR/Cas9 ribonucleoprotein complex with linear DNA as ...also facilitated CRISPR editing in C. elegans. These modular toolkits build single plasmid targeting vectors...

  13. Hot Plasmids and Viral Preps - March 2021

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    ...find all of the CRISPR plasmids available from Addgene, head over to our CRISPR Plasmids and Resources page...    The CRISPR corner By Jennifer Tsang Here are a few highlights from recent CRISPR plasmids. To find.... Once activated, Cas9 cleavage can induce DSBs within minutes. New CRISPR plasmids for Borrelia burgdorferi...Tonia Rex's lab.  vfCRISPR, or very fast CRISPR, is a light-inducible CRISPR system developed by Taekjip...subset of the new plasmids and viral preps in the repository through our hot plasmids articles. These articles...recent plasmid deposits and we hope they'll make it easier for you to find and use the plasmids you need...inducible degron system for C. elegans New CRISPR plasmids New items from the viral service Epigenetic...

  14. Pairing CombiGEM and CRISPR for Combinatorial Genetic Screening

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    ...of CombiGEM-CRISPR experiments. CombiGEM-CRISPR: The marriage of two simple platforms CRISPR has revolutionized...with Our CRISPR Guide Pages Find CRISPR Plasmids Find More Tools for Combinatorial Engineering on Our ...pool of lentiviral plasmids. Multiple rounds of digestion and ligation result in plasmid libraries containing... activity and minimize off-target effects of CRISPR-Cas9." Nature biotechnology (2016). PubMed PMID: 26780180... transcriptional activation by an engineered CRISPR-Cas9 complex." Nature (2014). PubMed PMID: 25494202...PMC4559080. 8. Shalem, Ophir, et al. "Genome-scale CRISPR-Cas9 knockout screening in human cells." Science 343.6166...al. "Genetic screens in human cells using the CRISPR-Cas9 system." Science 343.6166 (2014): 80-84. PubMed...

  15. CRISPR 101: Homology Directed Repair

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    ...principles driving CRISPRs and genome editing technology. Links: Zhang Lab’s CRISPR FAQs CRISPR forum moderated...Efficiency for CRISPR Editing in Human Cells Resources on Addgene.org Browse All CRISPR Plasmids Find Validated...Homology directed repair and genome engineering CRISPR-Cas9 has revolutionized the genome engineering world...limitations of ssODNs is Easi-CRISPR (Quadros et al., 2017). Easi-CRISPR in vitro transcribes RNA encoding... for more in-depth information on HDR and CRISPR. Our CRISPR 101 series was designed to help explain the...Increased Efficiency of CRISPR/Cas-mediated Transgenesis (2018). Pubmed. CRISPR References: Genome engineering...engineering using the CRISPR-Cas9 system. Ran FA, et al. Nature Protocols Nov;8(11):2281-308; (2013). ...

  16. CRISPR 101: Cas9 vs. The Other Cas(s)

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    ...expanding CRISPR beyond spCas9 Cas proteins More resources on the Addgene Website CRISPR Plasmids and Resources...rarely hear the word ‘CRISPR’ without shortly thereafter hearing ‘Cas9’. The Cas9 nuclease is a genome ...resources on the Addgene Blog CRISPR 101: Which Cas9 do I choose for my CRISPR experiment? The PAM requirement...similarities and differences to Cas9. DNA targeting Cas enzymes Cas9 – The genome engineering workhorse...making Cas9 an adaptable choice for many genome engineering endeavors. For more information on Cas9 variants...targeting. RNA targeting Cas enzymes Move over Cas9, CRISPR isn’t just for DNA anymore! Cas enzymes have...same mechanism as traditional spCas9. If you are looking to modify RNA, Cas9 just won’t cut it – literally...

  17. xCas9: Engineering a CRISPR Variant with PAM Flexibility

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    ...Check out our CRISPR Guide Find CRISPR Plasmids for Mammalian Systems Learn about CRISPR History ...In order to bind DNA, Cas9 and other CRISPR enzymes require a short PAM sequence adjacent to the targeted...and select for Cas9 mutants with PAM flexibility. In this system, the mutagenesis plasmid (MP6) permits...transcription from the accessory plasmid (AP) encoding phage gene III. The accessory plasmid library contained all...Addgene Blog Learn about Engineered Cas9 PAM Variants Read about CRISPR Base Editing Learn about Homology...enrich for Cas9 variants with activity on non-NGG PAMs, generating xCas9 3.0-3.13. To test xCas9 3.0-3.13...problem, researchers have engineered alternative Cas9s binding distinct PAM sequences. Now, Hu et al., ...

  18. Trends in CRISPR and SynBio Technologies

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    ... community. Data on CRISPR and synBio plasmid sharing In a recent review on CRISPR technology, for example...is a global nonprofit plasmid repository. Over 2,000 labs have deposited plasmids to Addgene and we distribute...the dramatic spread of the Cas9 technology: "The rapid adoption of the Cas9 technology was also greatly...distribution trends for Zinc Finger, TALE, CRISPR, and SynBio plasmids over time. You can see these data in ...opportunity for Addgene to present our own data on plasmid deposits and distirbution for these fast moving...distribute over 130,000 plasmids in 2014. Thus, we are in a unique position to observe and quantify how... technology? Have you deposited your plasmids yet?      ...

  19. Your Top Requested Plasmid in 2015!

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    ...Genome-wide Screening Using CRISPR/Cas9. If you need help cloning a gRNA into lentiCRISPR v2, you can take a look...requested plasmid in 2015. In line with all of the exciting developments surrounding CRISPR genome engineering...References 1. Shalem, Ophir, et al. "Genome-scale CRISPR-Cas9 knockout screening in human cells." Science 343.6166...on the Addgene Blog Browse Our CRISPR Posts Learn about Using CRISPR to Generate Knockouts Read Some ...Some Common Ways to Deliver CRISPR Plasmids to Mammalian Cells Resources on the Addgene Website Visit our...our Lentiviral Guide Pages Find Lentiviral Plasmids Find CRISPR Pooled Libraries ...announce that the plasmid most requested from the Addgene repository in 2015 was... lentiCRISPR V2   LentiCRISPR...

  20. Giving gRNAs a Facelift - Synthetic and Beyond

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    ...design your CRISPR gRNA CRISPR 101: Ribonucleoprotein (RNP) Delivery Components of CRISPR/Cas9 ...sequence for CRISPR-Cas9 targeting is led by a ~20 bp gRNA which is part of the larger CRISPR RNA (crRNA...Addgene's CRISPR resources Request ready-to-use viral preps of select CRISPR lentiviral plasmids Additional...surprise then that stability of the RNA used in CRISPR-Cas9 experiments – the “gRNA” – suffers from the same...modifications listed above were developed before CRISPR-Cas9, for use in applications like siRNA and antisense...On-off switches for gRNAs A major drawback of CRISPR-Cas9 technology is that most expression systems are...several seconds) the gRNA is released and the CRISPR-Cas9 system can initiate targeted editing events. ...
Showing: 61 - 80 of 274 results