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  1. Hot Biosensors 2022: Year-End Roundup

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    Blog Post
    ...pGP-AAV-syn-jGCaMP8f-WPRE (AAV Retrograde) pGP-AAV-CAG-FLEX-jGCaMP8m-WPRE (AAV Retrograde) pGP-AAV-syn-FLEX-jGCaMP8m-WPRE...have Kd around 70 mM and 100 mM, respectively. Introducing mutations and using potassium-binding protein...
  2. Hot Plasmids: Summer 2024

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    Blog Post
    ...epigenetic silencer Recombinant antibodies for marking astrocytes MagIC-Cryo-EM for sample enrichment and structure...determination By Mike Lacy Conventional cryogenic electron microscopy (cryo-EM) protocols typically require...glia-specific intermediate filament expressed in astrocytes throughout the brain, making it a popular target...
  3. Recombinase-based State Machines Enable Order-dependent Logic in vivo

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    Blog Post
    ...transcriptional regulation, as long as they can control recombinase activity. For example, post-transcriptional...methods section of our paper (1). How might one troubleshoot GSRMs that don't work as expected? The successful...the parts used to build them. We recommend using strong, directional terminators and promoters with buffer...
  4. PiggyBac-ing Through the Genome Editing Field

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    Blog Post
    ...the number of integration copies can be tightly controlled by titrating the transposase to transposon ratios... levels of your gene of interest, as needed. Controlling the expression levels of your gene may be particularly...splinkerette-PCR method for the isolation and sequencing of retroviral insertion sites.,” Nat. Protoc., vol. 4, no. ...
  5. An “elegans” Approach to Better CRISPR/Cas9 Editing Efficiency

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    Blog Post
    ...CRISPR/Cas9 allows us to delete sequences and introduce mutations and epitopes with unprecedented ease...in 1-2 kilobases of additional sequence being introduced. Cre-mediated excision of the selective cassette... ML, Jorgensen EM (2018) SapTrap vectors for introducing point mutations with unc-119+ selection. https...
  6. Live and Let Dye: Self-Labeling Protein Tags

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    Blog Post
    ...interaction is not covalent, later work showed that introducing a Leu28Cys mutation in eDHFR does lead to covalent...2). If you’re working with purified proteins in vitro, you can even use the same tag for multiple proteins... actin filament assembly-regulating proteins in vitro reveals complex events. a) Micrographs of a fluorescently-labeled...
  7. RNA Interference in Plant Biology: New Tools for an Old Favorite

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    Blog Post
    ...and LIIbeta F 1-2 RNAi, which allows assembly of intron-spliced hpRNAs through Golden Gate cloning. Artificial...Identifying actively silenced plants Once you’ve introduced your RNAi into your organism, how do you identify...insertion of any target sequence, as well as essential control plasmids. Many thanks to our guest blogger Robert...
  8. Plasmids 101: Modular Cloning Applications and Kits

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    Blog Post
    ...happy cloning! This article was written by Susanna Stroik and Meghan Rego, with thanks to Rob Hurt for his...Plants Mediated by a Cas9 Gene Containing Multiple Introns.” Plant Communications, vol. 2, no. 2, Elsevier...Matthew S., et al. Degron-Based bioPROTACs for Controlling Signaling in CAR T Cells. Cold Spring Harbor ...
  9. Illuminating Choices: A Guide to Selecting Fluorescent Dyes and Ligands

    Type
    Blog Post
    ...substance (fluorophore) that has absorbed light or electromagnetic radiation at another wavelength (Heinrichs,...Heinrichs, 2009). When a fluorophore absorbs light, electrons are elevated from a ground state to an excited state...After a brief elevation in this excited state, the electron returns to its ground state by emitting a photon...
  10. CRISPR 101 eBook...en español

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    Blog Post
    ...¡La primera edición de nuestro libro electrónico CRISPR 101 ya está disponible en español! Esta traducción... aumentar el acceso global a los materiales de nuestro repositorio. Este increíble regalo permitirá que...
  11. Addgene’s New Way to Help You Share Science

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    Blog Post
    ...not just for a better day at the office but for stronger science as well. This blog is our way of continuing...Principal Investigator. How-to guides for troubleshooting your experiments and getting better results...
  12. Podcast: A Malawian Professor's Path to Biotech Research

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    Blog Post
    ...here! Podcast Breakdown (Time: Topic) 0:00-1:00 : Intro 1:01-3:48 : Kingdom Kwapata's background and education... : Kingdom's Thoughts on his time in Boston and Outro We'd like to thank Dr. Kwapata for taking the time...
  13. Summer Fun at Addgene!

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    Blog Post
    ...tricks for sharing your science with others, and introducing science communication as a research field. And...probably are familiar with our 101 series, which introduces common techniques and concepts. But what if you...
  14. Our New Antibody Mascot is....

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    Blog Post
    ...some brand-new Addgene swag!   Last month, we introduced you to Blugene and Aavery's newest friend, our...Aavery would like your attention, please, as they introduce their new friend…  Fig. 1: Meet...well,...
  15. CRISPR Cheat Sheet

    Type
    Blog Post
    ...bacteria that allow the bacteria to target and destroy viruses that infect them. Commonly referred to ...With a repair template, CRISPR can be used to introduce a functional change in the DNA sequence. Base ...
Showing: 561 - 580 of 914 results