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We narrowed to 567 results for: multi

Showing: 181 - 200 of 567 results

  1. Viral Vectors 101: Optogenetic Tools

    Type
    Blog Post
    ...within a narrower band of wavelengths to allow multiple tools, such as biosensors, to be used in tandem...receptors (GPCR) regulate cellular function through multiple intra-cellular signaling cascades. Optical methods...than traditional pharmacology techniques allow. Multiple photoswitches can be used in a single pathway ...optogenetic tool, it can also cause problems when using multiple optogenetics or biosensors in one system. There...Optogenetic tools provide a powerful way to study multiple aspects of cellular activity and physiology. However...

  2. Pipetting Protocol

    Type
    Protocol
    ...consider using a multichannel pipette. Please watch Addgene’s protocol on multichannel pipetting to learn...pipette ready, push down the plunger. There will be multiple “stops” on the plunger, where you feel resistance...

  3. pSiM24: Simplifying Plant Genetic Engineering

    Type
    Blog Post
    ...smaller, easily customizable vector functions in multiple species, including tobacco and Arabidopsis. Improving...β-glucuronidase (GUS) and GFP reporters, as well as multiple transient and transgenic systems, Sahoo et al....be customized due to its modular structure. Two multiple cloning sites (MCS's) flank the M24 promoter, ... if needed. In total, three MCS regions permit multiple regulatory elements to be inserted, further customizing...

  4. How to Deposit Your Plasmids with Addgene

    Type
    Blog Post
    ...through cloning. *Note — If you will be depositing multiple plasmids and would prefer to send us your plasmid...Expression vector. If your plasmid can be classified in multiple categories, please check all of the appropriate... can be used to verify it. If your plasmid has multiple inserts, enter details for each insert individually...plasmids in your deposit. Pro Tip! If you have multiple plasmids with the same gene or vector backbone... Multiple Authors...

  5. Three Tips for Preventing Viral Plasmid Recombination in Your Samples

    Type
    Blog Post
    ...affect viral vectors (LTRs and ITRs), plasmids with multiple polyA sites, and other plasmids that contain repeating...rich media can improve growth and DNA yield. Test multiple, small colonies After streaking LB agar plates...cultures contain the recombined vector backbone. Test multiple colonies before saving a glycerol stock to ensure...try re-streaking for single colonies and testing multiple preps. In some cases, we suggest gel extraction...

  6. New Viral Vectors - Winter 2025

    Type
    Blog Post
    ... Biosensor GENIE Project New viral prep with multiple serotypes pAAV-hSyn-GRAB_OTmut AAV1 Biosensor...Biosensor Robert Campbell New viral prep with multiple serotypes AAV-hSyn-Ribo-jGCaMP8s AAV1 Biosensor... AAVrg Control Karl Deisseroth New serotype (multiple) rAAV-CAG::FLEX-rev:: hM4D-2a-GFP AAV1 Chemogenetics... Multiple Authors...

  7. Protocol - pLKO.1 – TRC Cloning Vector

    Type
    Protocol
    ...genes. TIP: Addgene recommends that you select multiple target sequences for each gene. Some sequences...aliquot the media into smaller tubes to prevent multiple freeze/thaw cycles. Back to Top F. Infecting Target... on the size of your target plate. TIP: MOI (multiplicity of infection) refers to the number of infecting... SA et. al. RNA . 2003. 9(4):493-501. PubMed . Multiply attenuated lentiviral vector achieves efficient...

  8. CasPEDIA: A Functional Classification of Cas Enzymes

    Type
    Blog Post
    ...Cis/trans activity, PAM requirement, gRNA, and multiplex ability Experimental guidelines and applications...you need more nitty-gritty details — how can I multiplex this enzyme? What other RNA components are required.... For each enzyme, it will also show you how multiplexed arrays would be designed, if that’s your end ...details to refine your search (trans activity, multiplex ability, gRNA design, etc.). With this feature...

  9. REPLACR Mutagenesis: Replacing In Vitro Recombination Methods

    Type
    Blog Post
    ...primer known as a megaprimer. Piecing together multiple PCR products using sequence homology is also common... Cloning, and SLIC can all be used to assemble multiple fragments, but these methods can be expensive ...is more expensive than gBlock synthesis, and multifragment assembly methods are preferred. No such restriction...other methods, such “BAC shaving” would require multiple steps. One potential pitfall of REPLACR-mutagenesis...

  10. Delivery Methods for Generating iPSCs

    Type
    Blog Post
    ...vector-free cells Limited genomic integration Multiple transfections required Need to sequence to verify...-Free High High Transgene-free and vector-free Multiple transfections required Protein Delivery DNA-...kb, so either a single polycistronic vector or multiple single-gene vectors can be used to package reprogramming...to use a polycistronic cassette that expresses multiple reprogramming factors driven by one promoter. ...plasmid integration. Another challenge is that multiple transfection makes it difficult to control the...

  11. CRISPR/Cas9 FAQs Answered!

    Type
    Blog Post
    ...for multiplexed targeting with Zhang lab plasmids? A6: For multiplexing CRISPR to target multiple genome...Jiang, W., Marraffini, L. A., & Zhang, F. (2013). Multiplex genome engineering using CRISPR/CAS systems. Science...-Step generation of mice carrying mutations in multiple genes by CRISPR/CAS-Mediated Genome Engineering...

  12. Antibodies 101: Selecting the Right Antibody

    Type
    Blog Post
    ...chance that the antibody could meet your needs.    Multiplex experiments Finally, consider whether you will... in the experiment. If you are planning to use multiple antibodies in a single experiment then you will...antibodies are sold under different names through multiple vendors, so look at epitope target, source, and...strategies that compare the staining patterns of multiple antibodies against the same target; tagged protein...

  13. Viral Vectors 101: An Introduction to AAV

    Type
    Blog Post
    ...interested in expressing multiple small genes, you can design single rAAV vectors with multiple genes packaged ...interested in heftier genes, you can coinfect with multiple viruses to express genes or gene sets over 4.7... Multiple Authors...

  14. Working with Nuclear Receptors

    Type
    Blog Post
    ...currently available or being developed to treat a multitude of therapeutic indices, including hypertension...coherent manner. Because coregulators exist as multiprotein complexes, a member of a single coactivator ...suggests that coactivators may be integrators of multiple cell signaling systems. Activation of membrane...expression patterns of nuclear receptors across multiple different tissues in normal and disease states...

  15. Overcoming the Challenges of Lentiviral Production

    Type
    Blog Post
    ...dish can be easily applied to multiple dishes, remember that handling multiple dishes will take longer and...packaging systems divide the viral elements among multiple plasmids. Second generation packaging systems ...transfer gene. By dividing the viral elements across multiple plasmids, the risk of recombination and consequently...

  16. Tips for Titering Your Lentiviral Preps

    Type
    Blog Post
    ...integrated into its genome and a cell that has had multiple integration events. In addition, promoter choice... cell’s genome. This approach can discriminate multiple integration events, reducing the possibility of...typically requires transducing with a limiting multiplicity of infection (MOI) to ensure only one copy integrates...lentiviral vector titration and in the use of multiplicity of infection (MOI) for predicting gene transfer...

  17. PCR Applications for Copy Number Variation Assays

    Type
    Blog Post
    ...It is a well known fact if a multicopy variant of a gene exists, there must be assays that researchers...possible and set using the variance seen within multiple runs of the standard curve. Signaling molecules...different markers, it can also be used to run multiplex assays, allowing the reference sequence and the...determination of amplification of Plasmodium falciparum multidrug resistance-1 gene (pfmdr1). J Parasitol. 2011 ...

  18. A Guide to Starting Your Own Journal Club

    Type
    Blog Post
    ... it may be useful to adapt the second version (multiple presenter, figure by figure) if the primary purpose...begin building a high level understanding across multiple teams or to stay abreast of current trends in ...more people. The feedback could be solicited via multiple avenues including casual request via email, in...we rely on polls and surveys. A mix of closed (multiple choice/binary) and open questions is helpful to...

  19. Tips from the Repository Trenches: Using Barcodes to Track Samples

    Type
    Blog Post
    ...in freezers that may be shared with multiple people or even multiple labs. Careful tracking prevents us... These barcodes additionally allow us to store multiple types of tube for each plasmid we have at Addgene...detail about that location as possible. Are there multiple freezers that the samples can be stored in? Different...

  20. Finding nucleic acids with SHERLOCK and DETECTR

    Type
    Blog Post
    ...quantitation without compromising sensitivity. To detect multiple targets in one reaction, Cas enzymes, such as ... Zika and a closely-related virus, Dengue from multiple sample sources. SHERLOCK could also detect low-frequency...Kellner MJ, Joung J, Collins JJ, Zhang F (2018) Multiplexed and portable nucleic acid detection platform ...(C2c2) Learn more about Cas12a (Cpf1) and its multiplex genome editing abilities Resources on Addgene.org...
Showing: 181 - 200 of 567 results