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Showing: 561 - 580 of 747 results
  1. The Power Behind NGS Plasmid Validation: seqWell

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    Blog Post
    ...process is explained more fully in the animated Fig. 1 below. Normalization is a fundamental and often understated...smaller fragments that are then barcoded for identification. This mixture of barcoded fragments is known...of Toronto. He is an author of 20+ scientific publications and patents.   ...
  2. CRISPR 101: Multiplex Expression of gRNAs

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    Blog Post
    ...post about multiplexing with Cpf1.   Figure 1: Multiplexing allows researchers to express multiple...be used in a wide range of bacteria. References 1. Maddalo, Danilo, et al. “In vivo engineering of oncogenic.... Using multiplexed gRNAs can target multiple locations in the genome to modify, whether it be editing... use is pX333 from the Ventura lab. pX333, a modification of pX330, contains humanized wtCas9 and two ...thus marking cells that have undergone genomic modification. In this system, Cas9 must be supplied on a ...with Cpf1 Additional Resources on Addgene.org Catch Up on Your CRISPR Background with Our Guide Pages...
  3. Behind the scenes: Addgene’s new search engine and more

    Type
    Blog Post
    ...present in the data such as synapsin, hsyn synapsin-1, human synapsin, hSynap. Matching We capture multiple...that allows category-specific, narrow searches. We defined three top level categories — catalog, educational... in a given category, and serve as a shortcut to a search scoped to that category. Catalog ID suggestions...prefer to browse and discover items in our catalog or educational resources through our main dropdown menu... of Addgene’s customer’s needs. Categories We created a categorization of our information in order to ...depositors — each with subcategories such as plasmids and viral preps for catalog, blog posts and protocols...80,000+ reagents and 700+ educational resources — including blog posts, protocols, guides, and collections...
  4. Synthetic Photobiology: Optogenetics for E. coli

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    Blog Post
    ...red light rapidly deactivates the system. Version 1 of this far-red/red light-responsive system is spread...consistent, and controllable pulses of light. Complicated patterns of light intensity and wavelength can... also be used to engineer new pathways with sophisticated gene expression controls. Most cell types do...light; these two systems can be coexpressed for sophisticated control of gene expression. An E. coli light-sensitive...; only two plasmids are required per system. Applications of these systems The large dynamic range of ...suitable for various scientific or engineering applications.   References Refactoring and optimization ...Oct 11. PubMed. Find the plasmids from this publication at Addgene. Synthetic biology: engineering Escherichia...
  5. 5 Great Apps for Lab Life

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    Blog Post
    ...instead conveniently provide them on your smart phone. 1. Lab Archives by LabArchives The single, most important...Gibco organizes its app into four categories: tools, analytics, education and data manager. The tools are...are five FREE science lab apps that have been educational and great for lab life. These apps prevent you...lab notebook. Lab Archives is a multipurpose application that allows you to share your data with colleagues...other nice features. This app also has a great educational section. This section holds the Gibco Cell culture...directions including which buffers to use and that indicates if a sequential digest is needed. The enzyme finder... to this app; the user can search by sequence, category of enzyme, or name to discover all the information...
  6. How Addgene Creates Content

    Type
    Blog Post
    ...to do that than in the Addgene blog?  Fig. 1: One of our favorite content collections is our Help...Our educational content  Have you ever wondered how we choose topics for the Addgene blog? Or why we...everything else we do! The goal of Addgene’s educational content Addgene truly believes that sharing speeds...antibody and content team, we identified what applications should be included and what basic information... The guide was then assigned to our science communication specialist, Rachel, to write. Identify expertise...through an editing process and final check before publication.   Do research! Nearly everything we write entails...Guide figures. This requires a fair amount of communication between our content team and our graphic designer...
  7. CASTing Off for New Shores in Human Genome Editing

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    Blog Post
    ...large sequences and even entire genes. Figure 1: Mechanism of CAST systems. A Cas effector (Cascade...featured 20 mutations in TnsB, the subunit that catalyzes DNA insertion, along with both evolved and engineered...
  8. An Addgene Summer Internship

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    Blog Post
    ...intern to complete and present on.    Figure 1: Addgene's summer interns presenting their capstone...compiled a list of three options from the Addgene catalog. These were a miR30 cassette, Syntaxin3, and osa-miR528...
  9. Advice for Moving Into Sales After Your Science Postdoc

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    Blog Post
    ... After all I was only going to be interviewed for 1 hour so having a broad enough insight was going to...there a move with either promotions or further education may allow you to transition into various realms...
  10. Scientists Map the SARS-CoV-2-Human Interaction Network

    Type
    Blog Post
    ...faster. Years of science, done in weeks Figure 1: Sending out 80 FedEx envelopes in a single day --...including more physiologically-relevant systems, to catch all the important interactions. It’s also important... we found in our map have an impact on virus replication. While we and our collaborators are starting ... Nsp3 and Nsp16, and includes an additional catalytically dead version of the viral protease, Nsp5. Our... 2xStrep-tag for easy detection and affinity purification. All but one are in a pLVX vector background...coronavirus, one FedEx package at a time Since the publication of our paper, our group has been inundated with...sending plasmids to all who request them -- in locations all over the world, as far flung as the EU, Russia...
  11. Using CRISPR/Cas9 to Edit Disease Out of the Genome

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    Blog Post
    ...-viral applications are also possible through the use of nanoparticles. [6].    References 1. Zhang ...2020.  “CRISPR Gene Therapy: Applications, Limitations, and Implications for the Future.” Front. Oncol...with a dominant mutation in a gene that causes cataracts could be rescued by coinjection into zygotes of...the technology in different labs for different applications.” Li’s team noted that CRISPR/Cas9 has been ... explore its potential in mice with a dominant cataract disorder caused by a single copy of a gene known....  “CRISPR Genome Editing Technology and its Application in Genetic Diseases: A Review.” Current pharmaceutical...
  12. Plasmids 101: Methylation and Restriction Enzymes

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    Blog Post
    ...into account, the digest pattern depicted in Lane 1 would be expected for a XbaI/NotI digest. The program... one half of naturally occurring restriction modification systems that prokaryotes use to protect themselves... has genes encoding one or a few restriction modification systems containing methyltransferases that add... phage for instance). Aside from restriction modification systems, DNA methylation also plays an integral...integral role in regulating genome replication, repairing mismatched basepairs or small indels that occur...methylases) are independent from the restriction modification systems, yet can still affect whether certain...specifically associated with any restriction modification systems, their sequences may overlap with restriction...
  13. Networking Follow-up: I Met a Person. Now What?

    Type
    Blog Post
    ...defunct (but fun) plug-in called Maps.  Figure 1: See a starfish? This is actually a map of Joanne ...FiercePharma), or sign up to be alerted about their new publications via Pubmed, so you can congratulate them when...
  14. Improving Transduction Efficiency with Exosome AAVs

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    Blog Post
    ...vector-exosomes), exosome AAVs, or exo-AAVs (Figure 1). The researchers discovered that these particles ...the classical purification protocol involving iodixanol gradients. The current purification protocols for...particles accumulate inside the producer cells and purification protocols often describe a process that begins...lysis to release AAV particles with subsequent purification steps. It’s also possible for AAV vectors to... This is particularly useful for therapeutic applications in vivo where endogenous anti-AAV antibodies...Adrienn, et al. "Virus vector-mediated genetic modification of brain tumor stromal cells after intravenous...
  15. From Lab Bench to Leadership: Transitioning into Management as a PhD

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    Blog Post
    ...pitfalls? Here's what you need to know.   Figure 1: Management can seem a mystery at first! Image used...cohesive team environment. Neglecting communication skillsClear communication is the backbone of effective management...management. Miscommunication often arises when managers fail to set expectations or provide timely feedback...firsthand when it took me some time to adapt to the communication style of a new, junior team member who had values...and leveraging tools like the Myers-Briggs Type Indicator or DISC assessments can help you navigate team...
  16. Visualizing Genomic Loci with CRISPR-Sirius

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    Blog Post
    ...the guides are relatively unstable.   Figure 1: CRISPRainbow labeling. Two MS2, PP7, or boxB sequences...The catalytically dead Cas9 protein (dCas9) is well known for its ability to bind DNA targets without...has been widely adapted for a wide variety of applications: base editing, CRISPR activation and inhibition... (B) CRISPR-Sirius used to visualize relative locations of the subtelomeric region of the pericentromeric...al. “CRISPR-Sirius: RNA scaffolds for signal amplification in genome imaging.” Nature Methods 15 (2018)...
  17. DAP arrays for multiplex gene editing

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    Blog Post
    ... genes with a single viral vector.   Fig. 1: Schematic of multiplex gene editing with DAP array...packaged into viral vectors for potential in vivo applications or multiplex CRISPR screening.   Using tRNAs...multiplex genome engineering of crops or allow for sophisticated CRISPR screenings that would perturb the unprecedented...and efficient in plasmid and viral vectors. In applications when repetitive tRNA sequences must be avoided...construct DAP array for multiplex gene editing applications, we provide detailed manual and online design...
  18. Hot Plasmids - January 2023

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    Blog Post
    ...as an endogenous RNA imaging tool.   Fig. 1: Csm, shRNA, and Cas13 were compared head-to-head ...antibodies may just not perform as well in one application as another, so it is always best to have options...for mEGFP-HRas (from Plasmid 18662). See the Applications section on the Anti-GFP [N86/8R] page for more...fluorescent proteins (FPs) necessary for many of these applications have lagged. Fixation, chemical staining, and...well-suited for the demands of advanced microscopy applications such as super resolution, electron, and expansion...
Showing: 561 - 580 of 747 results