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We narrowed to 93 results for: control gRNA

Showing: 61 - 80 of 93 results
  1. 3 Tips to Improve HDR Efficiency for CRISPR Editing in Human Cells

    Type
    Blog Post
    Published
    Sept. 5, 2017, 1:58 p.m.
    ...cut-to-mutation distance"  Even though we had controlled over-active Cas9 and repeated our experiments...about High Fidelity Cas9 Variants How to Design Your gRNA Delivering CRISPR Ribonucleoproteins Resources ...Check Out Our CRISPR Guide Pages Find Validated gRNAs ...
  2. dTAG - You're it!

    Type
    Blog Post
    Published
    June 21, 2018, 2:06 p.m.
    ...lines Treat parental cells (or cells expressing a control -- for example, an FKBP12F36V-tagged LACZ) with...: dTAG-7 and dTAG-13 Erb et al. Transcription control by the ENL YEATS domain in acute leukemia. Nature...CRISPR plasmids for protein tagging Find validated gRNAs ...
  3. Pushing the Limits of DNA Assembly

    Type
    Blog Post
    Published
    Sept. 6, 2017, 1:01 p.m.
    ...patents, trademarks and/or copyrights owned or controlled by New England Biolabs, Inc. Many thanks to ...Addgene.org Browse Our CRISPR Resources Find Validated gRNAs Browse All Plasmids ...thousands of base pairs. Cloning sgRNAs Generating constructs to produce sgRNA for CRISPR experiments can be... plating, screening and generation of sgRNA. Generation of sgRNA libraries, with maximum complexity, is...constructs with multiple point mutations Cloning sgRNAs Production of Yeast Expression Cassettes Generating...synthetic oligo to generate a single-guide RNA (sgRNA). Using only one single-stranded oligo, instead ...to create a double-stranded oligo. Generating an sgRNA construct becomes as simple as combining your favorite...
  4. Viral Vectors 101: Preparing Pooled Libraries

    Type
    Blog Post
    Published
    July 13, 2023, 1:15 p.m.
    ...Addgene, including cDNA, barcoding, screening, and gRNA libraries. Most of the pooled libraries at Addgene...a low multiplicity of infection (MOI). MOI is controlled by viral titer, so you’ll need to measure your...Addgene uses a physical titer (via ddPCR) to quality control our viral preps, we recommend determining the functional...
  5. The CRISPR Software Matchmaker: A New Tool for Choosing the Best CRISPR Software for Your Needs

    Type
    Blog Post
    Published
    Nov. 3, 2015, 3:30 p.m.
    ... toward. Quality control is, however, not a focus of this blog post. I separate sgRNA design tools into...second major area deals in post-experiment quality control, a good example is CRISPR-GA. These tools assess...Resources at Addgene Get Tips on How to Design a gRNA Read Our CRISPR Guide to Catch up on All the CRISPR...Read Other Blog Posts about CRISPR Find validated gRNAs ...of what determines good sgRNA design. Incidentally, the first software for sgRNA design (by Hsu et al.,...technical expertise, thoughtful single guide RNA (sgRNA) design, and the abnormally low GC content of the...without computational support. Indeed, rational sgRNA design is not possible without relying on some kind...
  6. How to Keep a Lab Notebook for Bioinformatic Analyses

    Type
    Blog Post
    Published
    June 2, 2016, 2:30 p.m.
    ...difficult to accurately call a file. Version control your commonly used scripts: If you edit a general...for Your Next Experiment Find Our List of CRISPR gRNA Design Tools ...
  7. Twenty Years of Sharing: Expanding Accessibility

    Type
    Blog Post
    Published
    Nov. 21, 2024, 10:47 p.m.
    ... direct shipments weren’t able to clear import control. Partnering with a distributor allowed us to share...Replication What is a Plasmid? How to Design Your gRNA for CRISPR Editing The Promoter Region - Let's Go... systems to allow for easier access to export-controlled items by streamlining permissions and paperwork...
  8. Hot Plasmids and Viral Preps - March 2021

    Type
    Blog Post
    Published
    March 23, 2021, 1:15 p.m.
    ... system developed by Taekjip Ha’s lab where Cas9-gRNA complex binds the target DNA without cleavage until...single Cas9-VPR in Saccharomyces cerevisiae. To control Cas9 activity and influence DNA repair pathways...
  9. Popular Retroviral Vectors and Their Uses in Scientific Research

    Type
    Blog Post
    Published
    July 24, 2018, 12:51 p.m.
    ...inactive (dead), human codon-optimized Cas9 under the control of Murine Stem Cell retrovirus promoter for mammalian... the Zhang lab expressing S. pyogenes Cas9 and a gRNA cassette. It can be used to produce a ~10-fold higher...
  10. Plasmids 101: Knockout/Knock-In Plasmids

    Type
    Blog Post
    Published
    Dec. 1, 2016, 3:30 p.m.
    ...interest is difficult to target specifically with a gRNA). Be sure to keep these techniques in mind when ...resistance gene using Cre recombinase. If GFP is under control of an endogenous promoter, you can use expression...
  11. CRISPR Activators: A Comparison Between dCas9-VP64, SAM, SunTag, VPR, and More!

    Type
    Blog Post
    Published
    Oct. 6, 2020, 1:15 p.m.
    ...than relying on a two-component system dependent on gRNA design (SAM) or peptide design (SunTag). This streamlines...as an RNA-Guided Platform for Sequence-Specific Control of Gene Expression. Cell 152:1173–1183 . https:...(SAM) Description SAM uses specially engineered sgRNAs to increase transcription. This is done through...
  12. Google Forums Round Up: First Impressions of NgAgo

    Type
    Blog Post
    Published
    Aug. 4, 2016, 2:30 p.m.
    ...of all distributed plasmids as part of quality control, but does not perform functional tests. The newest...transfect/inject cells with in vitro preassembled Cas9/gRNA complexes or with guide RNA- and Cas9-expression...
  13. Hot Plasmids: Spring 2025

    Type
    Blog Post
    Published
    June 3, 2025, 1:15 p.m.
    ...scarless insertion of the payload (teal). The Cas9 gRNA targeting guide and the transposon RNA homology ...channelrhodopsin-2 or fluorescent reporter dTomato under the control of one of seven enhancers specific for different...expression of dTomato reporter (magenta) under the control of the BiPVe3 enhancer and parvalbumin (PV) immunostaining...
  14. CRISPR 101: Epigenetics and Editing the Epigenome

    Type
    Blog Post
    Published
    June 24, 2020, 5:45 p.m.
    ...Epigenetic modifications are an additional layer of control over gene expression that go beyond genomic sequence...catalytically dead modifiers are also available as controls. For an up-to-date list of CRISPR epigenetic tools...Check out Our CRISPR Guide Pages Find Validated gRNAs to Target Your Genomic Locus of Interest Browse ...
  15. Hot Plasmids: Summer 2025

    Type
    Blog Post
    Published
    Aug. 28, 2025, 1:15 p.m.
    ...target DNA, recruited by either the ωRNA (TnpB) or a gRNA (Cas9). Drawings not to scale. Created with BioRender.com...non-selective anterograde transport to a lack of genetic control. ATLAS (anterograde transsynaptic label based on...
  16. New Tools Enable CRISPRa for Neuroscience Applications

    Type
    Blog Post
    Published
    July 2, 2019, 12:51 p.m.
    ...construct is Cre-dependent, enabling spatiotemporal control over its expression. Constitutive or inducible ...). Created with BioRender.com. Before using gRNAs in vivo, they should be screened for activity in...transcription at genomic sites targeted by specific sgRNAs. Its RNA-guided nature makes CRISPRa much simpler...all the protein and RNA components, and several sgRNAs must be screened to identify effective ones. Simplified...constrained by AAV packaging limits (i.e., how many sgRNA expression cassettes will fit). Cre-dependent expression...expression of the SPH activator paired with AAV sgRNA delivery make the SPH mouse an attractive tool to...Synapsin-1 (pan-neuronal) promoters (Figure 1b), and sgRNAs can be found here. Neuron-optimized viral vectors...
  17. Hassle-free 96-well Format Epitope Tagging Using Cas9 Ribonucleoprotein

    Type
    Blog Post
    Published
    June 28, 2018, 3:01 p.m.
    ...positive control in our knock-in experiments as it works quite efficiently and serves as a good control for...antibody.Note: Always include a positive and a negative control for the tagging experiment and test them in parallel...genome editing by improved design and delivery of gRNA, Cas9 nuclease, and donor DNA. J Biotechnol 241:...complexed with sgRNA. Direct comparison of Cas9 RNPs prepared with an in vitro-transcribed (IVT) sgRNA versus ...cumbersome in vitro synthesis of single guide RNAs (sgRNAs), are time-consuming, have been typically optimised... the in vitro-transcribed single guide RNA (IVT sgRNA) approach (Dewari et al. 2018 and Figure 2). Not...construct plasmid vectors or synthesize/purify IVT sgRNA in the lab. Figure 2: Cas9 RNP complexed with 2...
  18. SARS-CoV-2/COVID-19 Detection Methods Based on CRISPR/Cas

    Type
    Blog Post
    Published
    May 5, 2020, 1:15 p.m.
    ...evident that widespread testing is crucial in controlling this pandemic. Currently, the CDC uses RT-qPCR... Cas13, upon finding complementarity between the gRNA and a given fluorescently labelled substrate, gets... E and the N2 gene of SARS-CoV-2. If the Cas12a-sgRNA complex binds to the target sequences, Cas12a activity...Fluorescently labelled dCas9 complexes containing sgRNA that have no mismatches bind to the immobilised ...
  19. Rewiring Metabolic Circuitry with CRISPR RNA Scaffolds [Video]

    Type
    Blog Post
    Published
    April 7, 2015, 4:21 p.m.
    ...more flexible multidirectional control, a new study repurposes the sgRNA to include modular synthetic RNA...concepts discussed in the paper. The transcriptional control of multiple loci is deftly coordinated by the eukaryotic...tinkering with regulatory networks and multiplex gene control. However, these approaches are often met with the...Modifying the CRISPRi system for multidirectional control The CRISPR interference (CRISPRi) model consists...The use of regulators allows a greater degree of control of desired expression levels dependent upon the...of simultaneous and multidirectional multiplex control via scRNA design is readily apparent in metabolic...elegantly demonstrated the potential of this to control a metabolic network in S. cerevisiae by using three...
Showing: 61 - 80 of 93 results