Skip to main content

We narrowed to 614 results for: cat.1

Showing: 481 - 500 of 614 results
  1. Hot Plasmids: FRET-Based Biosensors

    Type
    Blog Post
    Published
    May 6, 2014, 1:07 p.m.
    ...variants. This resulted in the construction of redCALWY-1, a red-shifted FRET sensor for zinc using variants...Neurobiology has been working on genetically encoded indicators of calcium and other small molecules since the...lymphocytes, too, making them a versatile tool for application in both neuroscience and immunology. Don’t be...imaging for beginners Griesbeck says his calcium indicators can be used in mouse, Drosophila, C. elegans,...give it a shot. “Beginners sometimes think it’s complicated, but actually it is very good,” he said. “It ...his team is now applying it to improve upon an indicator they developed and published in 2010 for visualizing...
  2. Plasmids 101: Gram Negative and Positive Bacteria

    Type
    Blog Post
    Published
    Aug. 2, 2022, 1:15 p.m.
    ...heat-fixed smear with the crystal violet stain for 1 minute. Rinse the slide briefly with tap water. Flood...ll be talking about the ins and outs of this classification system, including its history, biology, and...repeatable phenomenon, Gram began using it as a classification system. Eventually, any bacteria that retained...permeable to different classes of antibiotics. The classification system is also useful in a laboratory setting...bacteria type. The gram positive and negative classification system is incredibly helpful in visualizing...stepping into a lab.   Anna Kamens is a science communication summer intern at Addgene and a rising third-...
  3. Visualizing Translation at the Single Molecule Level

    Type
    Blog Post
    Published
    Aug. 1, 2017, 1:15 p.m.
    ... cell types and physiological states. References 1. Ingolia, Nicholas T., et al. “Genome-wide analysis... While ribosome profiling co-opts the physical location of the ribosome, TRICK (Translating RNA Imaging...development, the osk-TRICK reporter was double labeled, indicating translational repression. During later stages...ribosomes after initiation, to calculate a ribosome translocation rate of ~3.5 codons/second. They also explored...Resources the Addgene Blog Learn More about SunTag Catch up on Your GFP Background Choose the Brightest Fluorescent...
  4. Rewiring Metabolic Circuitry with CRISPR RNA Scaffolds [Video]

    Type
    Blog Post
    Published
    April 7, 2015, 4:21 p.m.
    ...Transcriptional Programs with CRISPR RNA Scaffolds. Cell, 160(1), 339-350 (2015). PubMed. Find the Plasmids @Addgene... interference (CRISPRi) model consists of a catalytically dead Cas9 protein (dCas9) that lacks endonuclease...library of characterized aptamers and supporting publication: http://www.freebase.com/base/aptamer Cruz-...
  5. Hot Plasmids - September 2019 - CRISPR, Auxin Inducible Degradation, MerMAID Channelrhodopsins, and Genome Looping

    Type
    Blog Post
    Published
    Sept. 3, 2019, 1:15 p.m.
    ...heterodimerizes with CIBN upon blue light exposure (see Fig 1*). When the group targeted the enhancer region of ...plasmids at Addgene Opperman J et al., Nature Communications, 2019. PubMed PMID: 31346176. Using LADL to...light-activated-dynamic-looping (LADL) system. The group fused dCas9 to a truncated CIB1 protein from Arabidopsis (CIBN), which they...
  6. The Power Behind NGS Plasmid Validation: seqWell

    Type
    Blog Post
    Published
    April 19, 2017, 3:25 p.m.
    ...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.   ...
  7. CRISPR 101: Multiplex Expression of gRNAs

    Type
    Blog Post
    Published
    Sept. 10, 2020, 11:45 a.m.
    ...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...
  8. Behind the scenes: Addgene’s new search engine and more

    Type
    Blog Post
    Published
    Dec. 12, 2019, 2:22 p.m.
    ...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...
  9. Synthetic Photobiology: Optogenetics for E. coli

    Type
    Blog Post
    Published
    Sept. 8, 2015, 2:30 p.m.
    ...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...
  10. 5 Great Apps for Lab Life

    Type
    Blog Post
    Published
    Sept. 22, 2016, 2:30 p.m.
    ...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...
  11. How Addgene Creates Content

    Type
    Blog Post
    Published
    Nov. 17, 2022, 2:15 p.m.
    ...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...
  12. CASTing Off for New Shores in Human Genome Editing

    Type
    Blog Post
    Published
    June 10, 2025, 1:15 p.m.
    ...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...
  13. An Addgene Summer Internship

    Type
    Blog Post
    Published
    Aug. 8, 2024, 7:22 p.m.
    ...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...
  14. Advice for Moving Into Sales After Your Science Postdoc

    Type
    Blog Post
    Published
    Aug. 21, 2014, 3:15 p.m.
    ... 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...
  15. Using CRISPR/Cas9 to Edit Disease Out of the Genome

    Type
    Blog Post
    Published
    June 23, 2022, 1:15 p.m.
    ...-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...
  16. Scientists Map the SARS-CoV-2-Human Interaction Network

    Type
    Blog Post
    Published
    April 9, 2020, 1:15 p.m.
    ...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...
  17. Plasmids 101: Methylation and Restriction Enzymes

    Type
    Blog Post
    Published
    June 30, 2016, 2:30 p.m.
    ...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...
  18. Networking Follow-up: I Met a Person. Now What?

    Type
    Blog Post
    Published
    Jan. 12, 2021, 2:15 p.m.
    ...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...
Showing: 481 - 500 of 614 results