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Showing: 501 - 520 of 1093 results
  1. Deciphering the Mysteries of Behavior with Viral Vectors

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    Blog Post
    ...Learn about Addgene's viral service Find viral protocols and videos Find AAVs for your research ...Locomotion is a highly complex process on the level of individual neurons and in terms of their interactions with...like stress levels, but researchers have to be mindful of motivation overlap. The locus coeruleus (LC)...2015) used optogenetics to support these existing findings by controlling neurons in the mPFC with light....depression, yet there have also been contradictory findings (Groves, 2007). A study from 2014 (Bahi et al....Addgene blog Read all of our viral vectors blog posts Find tips for getting started with viral vectors for ...
  2. How to Be an Excellent Trainee

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    Blog Post
    ...priorities to attend to. Being mindful looks like: “When you have time, would you mind helping me with….” vs. ...become proficient in lab techniques, which will hinder your progress. You will also probably have a lot...there enough information there for you to be independent performing the technique you trained to do? Walk...clicking’ for them. It’s often easiest to train individuals who are polite, appreciative, and clear about... be done by the researchers themselves.  Be mindful that your mentor will still have their own deadlines...Have a Mentor, What Now? Will You Be My Mentor? Finding and Asking for Mentoring Support   ...
  3. Hot Plasmids: February 2026

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    Blog Post
    ...comparisons of these proteins in identical conditions. Find mScarlet3-S2 and mScarlet3-H plasmids here! Ding...AAV plasmids are available to all academic and industry customers. Check out our AAV production protocol...time producing virus and more time doing science. Find Addgene's new AAV packaging plasmids here!   Secure...endogenous vault-interacting (INT) domain and Poly-A binding protein, allowing mRNA transcripts to be encapsulated... tests. It's about Time we had a tool like this! Find TimeVault plasmids here! Chao, Y.-K., Wu, M., Gong..., and set the stage for future recoding efforts. Find the Ochre bacterial strain here! Grome, M. W., et...antibodies targeting other synaptic proteins coming soon. Find IPI's Neurexin and Neuroligin antibodies here!   ...
  4. Transferable Skills Guide: Time Management

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    Blog Post
    ...your own, but if you ever find yourself in need of a few ideas, I hope you’ll find this post useful. After...this, I always make sure I have explicit goals in mind for the endpoints of a task or project (with metrics...hand write to-do lists at the start of each day to remind myself of the specific activities that I need to... better when I write them down. Some people also find it useful to write out their to-do lists at the ...handwriting, is copied below): Read new Zhang Lab Paper Find plasmids similar to those in the paper Ask Mary ...everything you need to do by 6 pm. Hopefully you’ll find this post useful for making your days, experiments...
  5. Bringing Sustainable Practices to the Lab: Innovations

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    Blog Post
    ...some creative approaches to lab sustainability, and find ways to further reduce our consumption beyond recycling...energy, and water use. ACT labels are obtained by independent audit, and companies need to pay to obtain them...grades of plastic lumber and distribute it to industrial and residential markets. Rethinking our approach...practices to meet higher environmental standards. Find some easy action items on our other article in this...initiatives for the lab Subscribe to the Addgene blog Find lab tips for your research Resources on Addgene.org...other scientists save resources by sharing plasmids Find plasmids at Addgene ...
  6. Same Addgene, New Look - Why We Redesigned Our Homepage & Mascot

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    Blog Post
    ...to Addgene to find the plasmid or viral vector for your next experiment, that you can find what you need...finally share with you what we’ve been working on behind the scenes here at Addgene.  Addgene's new homepage... content was either small, cluttered, or hard to find. This made the page look not only confusing, but...browse functionality. We wanted users to be able to find plasmids and viral vector tools more easily. In ...what Addgene has to offer, and to help scientists find what they need - whether it's their first or 500th...
  7. Generating Mouse Models Using CRISPR/Cas9

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    Blog Post
    ...Addgene.org Find CRISPR Plasmids for use in Mammals Check out Our CRISPR Guide Pages Find Plasmids for...have been accumulated over the years using them. Indeed, the future of mouse work is bright as it is now...if we could just go in and quickly manipulate individual mouse genes and study their function in health...this experiment showed a mutation! I looked out my window and I saw the Dorr Mountain with the rest of the...-homologous end joining (NHEJ), this will leave behind a “scar”, with nucleotides missing or added at ... when generating knockout models with CRISPR and find that many, if not all, the mice carry a frameshift...
  8. Are Hybrid Guide RNAs Right for Your CRISPR Application?

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    Blog Post
    ... unlikely to impact other kinds of unintended edits, like guide-independent deamination by a base editor...Cas12 (Kim et al., 2020; Yin et al., 2018). The remainder of a gRNA is the scaffold sequence, which doesn...hybrid guides reduce bystander editing, and other kinds of base editors haven’t been tested yet. Cost. When...allow more labs around the world to access these kinds of tools. Location of DNA substitution Similar... L., Grandinette, S. A., Said, H., Dwivedi, G., Jindal, I., Volpp, D., Hacker, J. L., Qu, P., Wang, J....
  9. CRISPR 101: Cas9 Nickase Design and Homology Directed Repair

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    Blog Post
    ...Both D10A and H840A are potent editors, but their indel profiles vary. In the PAM-out configuration, D10A...nickases for HDR is targeting range: using an individual gRNA with WT Cas9, repair levels decrease rapidly...rapidly 10 bp from the cut site. So if you can’t find a good gRNA that cuts close to your insertion site...throughout the entire region between the nicks? To find out, Schubert and Yan designed a PAM-out nickase... to using WT Cas9 with the left gRNA across the window. In a subsequent experiment, they were also able...Resources on Addgene.org Check out CRISPR Topic Page Find CRISPR Nickase Plasmids Browse the CRISPR Guide ...
  10. Zebrafish as a Model for Behavior: Swimming into the Optogenetic Spotlight

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    Blog Post
    ...activated with light.  Find plasmids from the Isacoff lab! They then tested what kind of swimming behavior... ready-to-use viral service Find optogenetics AAVs for your research Find all AAVs from the viral service...even be expressed simultaneously and still be individually activated with different lights (Baier et al...PMC2770190.  Additional resources on the Addgene blog Find all our optogenetics blog posts Read blog posts ...
  11. Understanding GPCR Signaling Using TRUPATH

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    Blog Post
    ...initiation of a vast number of signaling cascades, inducing different cellular responses. One of the biggest...complexes that are activated in response to a ligand binding a GPCR of interest. How does TRUPATH work? The ...bound to the intracellular surface of the GPCR. Binding of a ligand to the extracellular surface of the...bioluminescence resonance energy transfer 2, or BRET2. With binding of the drug, the alpha and beta subunits dissociate...Browse all of our fluorescent protein blog posts Find other fluorescent biosensors Resources on Addgene.org...Browse the catalog of fluorescent protein plasmids Find biosensors for your experiments ...
  12. Early Career Researcher Toolbox: Free Online Molecular Biology Tools

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    Blog Post
    ...   NEBCutter2: For finding restriction enzyme cut sites Webcutter 2.0: For finding restriction enzyme ...enzyme cut sites Open reading frame finder  Addgene vector database: Find sequences for plasmids assembled ...Reagent and Data Repositories These links can help you find experimental and/or validation data on molecular...Addgene.org: Read our Molecular Biology Reference Find molecular biology protocols Browse our protocol ...
  13. Hot Plasmids and Viral Preps - July 2021

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    Blog Post
    ...it easier for you to find and use the plasmids you need. Here’s what you’ll find in this article: CRISPR-based... generation, controllable gene knockouts, and inducible gene inactivation or activation in an organoid...Organoid EasyTag system, showing the workflow for inducible CRISPR inhibition (CRISPRi). A) Lentiviral vector... to the petunia SL enzymatic receptor DAD2. SLs induce a conformational change of the receptor which modulates...plasmids are always being added to the repository. To find all of the CRISPR plasmids available from Addgene...
  14. Sleeping Beauty Awakens for Genome Engineering

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    Blog Post
    ...of vectors for inducible expression (pSBtet derivatives). The constitutive and inducible expression vectors...transposase enzyme is expressed (red stars) and binds the inverted repeats (green); and an endonuclease...cuts the DNA.3.) The released transposon can now bind a strand of DNA with a TA dinucleotide (there are...Jan;257(1):181-90. doi: 10.1111/imr.12137. PubMed. Find the Plasmids at Addgene Kowarz Lab plasmids Izsvak... inducible vectors...
  15. Choosing Your Perfect Empty Backbone

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    Blog Post
    ...and published by academic scientists. To help you find the vector that fits your experiments, I've described...close as possible to the basal expression level, induce expression at an opportune time or go all out with...In most cases bacterial expression vectors are inducible (e.g. pBAD LIC cloning vector (8A)) and have an...be released from the resin and used for various binding or folding assays. Yeast vectors There are several...integration into the fly genome and are under the Gal4 inducible UAS promoter. Other vectors can be expressed in...the comments below and an Addgenie will help you find what you need.   More Plasmid Resources from Addgene...
  16. What Do I Do Now? Academic v. Non-Academic Career Decisions

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    Blog Post
    ...training progresses.  In From Academic Solos to Industrial Symphonies, an article well worth reading on ...can directly interfere with a seamless jump into industry.” In his article On Leaving Academe, Terran Lane...excellent—some say “cushy”—tenured faculty position for the grind of corporate life”.   In fact, there are a lot of...budget constraints Academic science is much like industry but the “product” is publications—the pressure...—science can be surprisingly more rigorous in industrial settings Tight (sometimes impossible) timelines—others...training and resources within the company Must find own sources of knowledge often externally A bit...
  17. Bright Monomeric Fluorescent Proteins: mNeonGreen, mTFP1, and mWasabi

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    Blog Post
    ...Allele Biotechnology, Florida State University, Indiana University, and the Karolinska Institute developed...immunoprecipitation experiments with other fluorescent proteins. Find mNeonGreen plasmids here! mTFP1: a monomeric teal...insensitive to physiologically relevant changes in pH. Find mTFP1 plasmids here! mWasabi: a bright green fluorescent... significantly excite at 400 nm while EGFP does. Find mWasabi plasmids here! One of the most notable things...Addgene blog Read our fluorescent protein blog posts Find blog posts about choosing fluorescent proteins for...Addgene’s fluorescent protein plasmids and resources Find fluorescent protein kits ...
  18. Three Tips for Preventing Viral Plasmid Recombination in Your Samples

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    Blog Post
    ...not overgrow the plasmid at 37°C. Some researchers find that using a 30°C incubation temperature to grow...vector backbone vs. the full length plasmid. If you find that your bacterial cultures contain a mix of full... bands: nicked, linear, and supercoiled. Here we find a smaller, recombined plasmid around 1.5 kb. When...the recombined plasmid is still visible. This indicates that the DNA prep contains a mixture of the full....069286.118 Additional resources on the Addgene blog Find more molecular biology and viral vector protocols...protocols Learn about the common lab E. coli strains Find tips for viral transduction  ...
  19. The Importance of High Titer for AAV Transductions

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    Blog Post
    ...Additional Resources on Addgene.org Find Ready-to-Use AAV Preps Find Lab Protocols for Work with Virus ...titers Making contact with a cell Although an individual AAV particle’s ability to infect a cell is dependent...concentration. In this flowchart, you can see the dwindling proportion of AAV particles that make it through...high titers, as contact between the cell and any individual AAV particle is rare. But simply getting into...higher titer you will have. When possible, use low-bind or siliconized tubes to store samples as it is more...
  20. The Crispr Babies Saga Shows the Need for Action, Not More Delays

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    Blog Post
    ... previously. While this claim has yet to be independently verified, the watching world erupted in controversy...private funder, government regulators, and an independent ethics council – all worked in tandem, within...experiment on humans, and they are not remembered kindly. However, despite many headlines questioning if...utilizes her firsthand experience in the software industry to inform her work on emerging issues in novel...theirpenmanship. Additional resources on the Addgene blog Find all of our CRISPR blog posts Download the CRISPR... Resources on Addgene.org Read our CRISPR guide Find CRISPR plasmids by function Check out our genome...
Showing: 501 - 520 of 1093 results