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Addgene
Showing: 101 - 120 of 455 results
  1. Behind the scenes: Addgene’s new search engine and more

    Type
    Blog Post
    Published
    Dec. 12, 2019, 2:22 p.m.
    ...remedy this, throughout the year we rolled out multiple changes to our website, including the recent homepage... new website search. Tackling findability from multiple angles    We assembled a cross-team team, with...interface.   The team approached the issue from multiple angles: the overall user experience of our website... new search tool, are the results of this multidisciplinary effort and cross-team collaboration (thanks..., human synapsin, hSynap. Matching We capture multiple variations of the same information in our search...
  2. Luminescent Imaging with Nano-lanterns

    Type
    Blog Post
    Published
    May 25, 2017, 2:30 p.m.
    ...Nagai laboratory has assembled a collection of multicolored nano-lanterns for use in various applications...photobleaching/phototoxicity, they successfully imaged multiple subcellular compartments over several minutes ...appropriate for use with Nano-lantern technology. Multicolor imaging using Nano-lanterns requires a linear...Expanded palette of Nano-lanterns for real-time multicolor luminescence imaging.” Proc Natl Acad Sci U S... of bright luminescent protein for real-time multicolour bioimaging.” Nat Commun. 7 (2016): 13718. PMID...
  3. Pairing CombiGEM and CRISPR for Combinatorial Genetic Screening

    Type
    Blog Post
    Published
    April 12, 2016, 2:30 p.m.
    ...individual (and multiple) genetic perturbations in single cells. Methods to scale up multiplexed CRISPR systems...products are a diverse pool of lentiviral plasmids. Multiple rounds of digestion and ligation result in plasmid...characterize combinatorial gene knockouts generated via multiplexed gRNA expression (Wong et al., 2016), in addition...PMCID: PMC4785103. 11. Wong, Alan SL, et al. "Multiplexed barcoded CRISPR-Cas9 screening enabled by CombiGEM...
  4. Popular Retroviral Vectors and Their Uses in Scientific Research

    Type
    Blog Post
    Published
    July 24, 2018, 12:51 p.m.
    ...Plasmid Kit Multiple Lentiviral Expression System Kit (Kit #1000000060) The MuLE (Multiple Lentiviral ...combined with high-throughput sequencing to perform multiplexed analysis of cells pre-treated with a compound...system facilitates the simultaneous introduction of multiple genetic alterations into mammalian cells. The ...imaging studies. The ability to simultaneously alter multiple genes via infection with a single ecotropic or...
  5. Starter guide to induced pluripotent stem cells (iPSCs) part 1:  A renaissance in regenerative medicine

    Type
    Blog Post
    Published
    Oct. 30, 2018, 1:04 p.m.
    ... in detail below [2]. Multipotency: When a cell can differentiate into multiple cell types of the same...[1]. Stem cells’ ability to differentiate into multiple cell types makes them useful models for developmental...hematopoietic) stem cells are a good example of multipotent cells. Unipotency: As the name suggests, cells...ASCs) Also known as somatic stem cells, these multipotent stem cells are located in small quantities in...
  6. Plasmids 101: 5 factors to help you choose the right cloning method

    Type
    Blog Post
    Published
    Aug. 21, 2018, 12:31 p.m.
    ...increases. Multiple inserts: There are some cloning methods that make working with multiple inserts a ...as some methods are more amenable to combining multiple DNA fragments than others. In today’s post, we...per reaction but can be used to quickly generate multiple clones. Difficulty: If you’re an experienced cloner...one right answer, so don’t be afraid to explore multiple approaches to find out which one works best for...
  7. CRISPR Antimicrobials

    Type
    Blog Post
    Published
    May 3, 2016, 2:30 p.m.
    ...resistance gene, allowing resistant bacteria to multiply, spreading their resistance genes throughout the...selects for resistant bacteria, allowing them to multiply and propagate their resistance genes. Our society...is hoping to combat antibiotic resistance using multiple approaches. Major restaurant chains including ...antimicrobials, and they suggest that targeting multiple resistance/virulence factors may further reduce...methods. Phage cocktails could be used to target multiple types of pathogenic or drug-resistant bacteria...
  8. CRISPR 101: RNA Editing with Cas13

    Type
    Blog Post
    Published
    July 31, 2020, 12:30 p.m.
    ...REPAIR and RESCUE can function in a multiplexed manner to edit multiple RNAs. It’s clear that CRISPR RNA ...research. RNA editing advantages RNA editing has multiple advantages over more traditional DNA editing systems...This change specifies the edit to be made when multiple As are present in the gRNA spacer, as ADAR will...As discussed above, the ability to edit RNA has multiple advantages, including reversibility and use in...
  9. Getting the Most from Your Lentiviral Transduction

    Type
    Blog Post
    Published
    April 7, 2016, 2:30 p.m.
    ...labs prefer to collect and pool the harvests from multiple time points while others opt for a single harvest...transfer and packaging plasmids. A benefit of the multiple harvest strategy is that each day you are supplying...destabilize the viral envelope. One drawback of the multiple harvest approach is that it tends to result in...that lentivirus produced at pH 6 are resistant to multiple freeze thaw cycles. Consequently, it is best to...lentiviral vector titration and in the use of multiplicity of infection (MOI) for predicting gene transfer...
  10. Targeting HIV-1 with CRISPR: Shock and Kill or Cut it Out?

    Type
    Blog Post
    Published
    May 10, 2016, 2:30 p.m.
    ...mutations. Multiple gRNAs could be used to combat this problem, just as ART includes multiple drugs to ...transcriptional activation. Zhang et al. designed multiple gRNAs to target the 5’ long terminal repeat (LTR...activation of HIV promoter-luciferase constructs. In multiple HIV-1 latent T cell lines, as well as a latent...difficult given that the viral reservoir spans multiple organ systems. Both approaches may prove more ...
  11. Viral Vectors 101: Optogenetic Tools

    Type
    Blog Post
    Published
    June 27, 2023, 1:15 p.m.
    ...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...
  12. Tips for a 1st Time CRISPR User (by a 1st Time CRISPR User)

    Type
    Blog Post
    Published
    March 7, 2017, 3:30 p.m.
    ...Screening Using CRISPR/Cas9 Deliver Multiple gRNAs at Once - Multiplex Expression of gRNAs Generating Mouse...recommended by the original publication. Pro-Tip: 1. Use multiple gRNAs to target different regions of your gene...reasons to target different regions of the gene with multiple gRNAs, but the most important is that you could...target artifacts by comparing the phenotypes of multiple gRNAs. Targeting different regions of the gene...
  13. pSiM24: Simplifying Plant Genetic Engineering

    Type
    Blog Post
    Published
    Sept. 29, 2015, 2:30 p.m.
    ...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...
  14. Three Tips for Preventing Viral Plasmid Recombination in Your Samples

    Type
    Blog Post
    Published
    Sept. 14, 2021, 1:15 p.m.
    ...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...
  15. REPLACR Mutagenesis: Replacing In Vitro Recombination Methods

    Type
    Blog Post
    Published
    Feb. 10, 2016, 3:30 p.m.
    ...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...
  16. CasPEDIA: A Functional Classification of Cas Enzymes

    Type
    Blog Post
    Published
    Jan. 25, 2024, 2:15 p.m.
    ...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...
  17. Delivery Methods for Generating iPSCs

    Type
    Blog Post
    Published
    April 17, 2018, 1:37 p.m.
    ...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...
  18. Viral Vectors 101: An Introduction to AAV

    Type
    Blog Post
    Published
    May 30, 2023, 1:15 p.m.
    ...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...
  19. Antibodies 101: Selecting the Right Antibody

    Type
    Blog Post
    Published
    March 15, 2022, 1:15 p.m.
    ...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...
  20. Working with Nuclear Receptors

    Type
    Blog Post
    Published
    July 15, 2014, 4:03 p.m.
    ...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...
Showing: 101 - 120 of 455 results