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TypeBlog 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...
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Hot Biosensors 2022: Year-End Roundup
TypeBlog 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... -
Scientific Reproducibility - Focusing on Solutions at the Minisymposium on Reproducibility
TypeBlog Post...handed out at the event). Program 0 - 1:24 - Intro 1:24 - 29:31 - Reproducibility Overview - Jeffrey... Addgene as a source of sequenced and quality controlled plasmids and viral vectors. When working with... easier to learn new experimental techniques. Electronic lab notebooks also play a role here by making... -
Recombinase-based State Machines Enable Order-dependent Logic in vivo
TypeBlog 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... -
PiggyBac-ing Through the Genome Editing Field
TypeBlog 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. ... -
RNA Interference in Plant Biology: New Tools for an Old Favorite
TypeBlog 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... -
Live and Let Dye: Self-Labeling Protein Tags
TypeBlog 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... -
An “elegans” Approach to Better CRISPR/Cas9 Editing Efficiency
TypeBlog 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... -
Plasmids 101: Modular Cloning Applications and Kits
TypeBlog 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 ... -
Illuminating Choices: A Guide to Selecting Fluorescent Dyes and Ligands
TypeBlog 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... -
The CRISPR Software Matchmaker: A New Tool for Choosing the Best CRISPR Software for Your Needs
TypeBlog Post...representative of the communities’ opinion. The trouble is, with so much choice, in those few moments after...second major area deals in post-experiment quality control, a good example is CRISPR-GA. These tools assess...place to focus further development toward. Quality control is, however, not a focus of this blog post. I separate... -
Hot Plasmids Podcast Episode 3: Optogenetics Tools, Improved CRISPR Base Editors, & More!
TypeBlog Post...series, you'll learn about optogenetics tools for controlling protein activity, methods for increasing CRISPR...Plasmid 1: Photocleaveable PhoCl protein for controlling molecular processes with light. Listen to Our... -
CRISPR 101 eBook...en español
TypeBlog 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... -
Genome Engineering, CRISPR, and Research in Singapore: Interview with Wei Leong Chew
TypeBlog Post...interview with Wei Leong Chew! Podcast breakdown Intro: Wei Leong Chew's career path and why he chose to...gene delivery methods, AAVs, and more. Chapter 7/Outro: Advice for researchers pursuing careers in academia... -
Imaging Tools and Following a Passion for Basic Biology: Interview with Joachim Goεdhart
TypeBlog Post...interview with Joachim Goedhart Podcast breakdown Intro Chapter 1 - How Joachim ended up at the University...other nontraditional methods including science art. Outro Many thanks to our guest, Joachim Goεdhart! Joachim... -
Addgene’s New Way to Help You Share Science
TypeBlog 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... -
Podcast: A Malawian Professor's Path to Biotech Research
TypeBlog 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... -
Summer Fun at Addgene!
TypeBlog 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... -
Our New Antibody Mascot is....
TypeBlog 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,... -
CRISPR Cheat Sheet
TypeBlog 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 ...