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Showing: 361 - 380 of 878 results
  1. Bringing Sustainable Practices to the Lab: Innovations

    Type
    Blog Post
    Published
    March 7, 2019, 2:39 p.m.
    ...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 ...
  2. Same Addgene, New Look - Why We Redesigned Our Homepage & Mascot

    Type
    Blog Post
    Published
    Dec. 5, 2019, 1:49 p.m.
    ...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...
  3. Generating Mouse Models Using CRISPR/Cas9

    Type
    Blog Post
    Published
    July 12, 2016, 2:30 p.m.
    ...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...
  4. CRISPR 101: Cas9 Nickase Design and Homology Directed Repair

    Type
    Blog Post
    Published
    March 15, 2018, 12:59 p.m.
    ...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 ...
  5. Zebrafish as a Model for Behavior: Swimming into the Optogenetic Spotlight

    Type
    Blog Post
    Published
    July 16, 2019, 12:59 p.m.
    ...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 ...
  6. Hot Plasmids and Viral Preps - July 2021

    Type
    Blog Post
    Published
    July 27, 2021, 1:15 p.m.
    ...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...
  7. Early Career Researcher Toolbox: Free Online Molecular Biology Tools

    Type
    Blog Post
    Published
    Sept. 12, 2023, 1:15 p.m.
    ...   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 ...
  8. Understanding GPCR Signaling Using TRUPATH

    Type
    Blog Post
    Published
    Dec. 14, 2020, 2:15 p.m.
    ...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 ...
  9. Sleeping Beauty Awakens for Genome Engineering

    Type
    Blog Post
    Published
    June 30, 2015, 2 p.m.
    ...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...
  10. Choosing Your Perfect Empty Backbone

    Type
    Blog Post
    Published
    Aug. 19, 2014, 3:39 p.m.
    ...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...
  11. Bright Monomeric Fluorescent Proteins: mNeonGreen, mTFP1, and mWasabi

    Type
    Blog Post
    Published
    April 25, 2019, 3:01 p.m.
    ...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 ...
  12. Three Tips for Preventing Viral Plasmid Recombination in Your Samples

    Type
    Blog Post
    Published
    Sept. 14, 2021, 1:15 p.m.
    ...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  ...
  13. What Do I Do Now? Academic v. Non-Academic Career Decisions

    Type
    Blog Post
    Published
    March 9, 2017, 3:40 p.m.
    ...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...
  14. Live and Let Dye: Self-Labeling Protein Tags

    Type
    Blog Post
    Published
    April 16, 2024, 1:15 p.m.
    ...a look in a typical lab freezer, you’ll probably find lots of different plasmids containing the same protein...Leu28Cys mutation in eDHFR does lead to covalent binding of the TMP-tag ligand (Gallagher et al., 2009)....based on a bacterial haloalkane dehalogenase that binds a synthetic chloralkane (CA) ligand. The current...before investing in one approach or the other. Finding the right tag for you Protein-based tags typically...Promega (though if you are comfortable with it or can find a colleague to help you, synthesizing your own ligands...An In Vivo Covalent TMP-Tag Based on Proximity-Induced Reactivity. ACS Chemical Biology, 4(7), 547–556...A., Juillerat, A., Heinis, C., Corrêa, I. R., Kindermann, M., Beaufils, F., & Johnsson, K. (2008). An ...
  15. Quantifying DNA? Here are Five DNA Quantification Methods to Consider

    Type
    Blog Post
    Published
    July 21, 2020, 1:15 p.m.
    ... at 230 nm. The A260/A280 ratio is used as an indicator of DNA purity. Ideally, this number should be ..., you can use the agarose gel method to not only find out how much DNA you have, but also to see whether...like a PCR product). This method also gives an indicator of DNA or RNA contamination based on the presence...no other instruments are available. Some last reminders about quantifying DNA In choosing your DNA quantification... more about molecular biology protocols and tips Find the best way to elute and store your plasmid DNA...Addgene.org Visit the Molecular Biology Reference Find plasmids for your research Browse protocols for ...
  16. "Build Your Plasmid": The Game - Play to Teach

    Type
    Blog Post
    Published
    July 17, 2018, 12:23 p.m.
    ...Resources on Addgene.org Find molecular biology educational resources Find protocol videos to teach basic... and understand how therapeutic strategies work. Find Addgene Blog posts about other educational tools...Accessing and modifying BUILD YOUR PLASMID You can find rules, suggestions, and more details on how to play...FRE_SCI.   Additional Resources on the Addgene Blog Find planarian tools for teaching developmental biology... can help teach students about Synthetic Biology Find Arabidopsis educational resources at the Arabidopsis...
  17. The Importance of High Titer for AAV Transductions

    Type
    Blog Post
    Published
    March 1, 2018, 2:11 p.m.
    ...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...
  18. The Crispr Babies Saga Shows the Need for Action, Not More Delays

    Type
    Blog Post
    Published
    Dec. 20, 2018, 1:15 p.m.
    ... 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...
  19. Synthetic Photobiology: Optogenetics for E. coli

    Type
    Blog Post
    Published
    Sept. 8, 2015, 2:30 p.m.
    ... phosphorylates a response regulator (RR). TCS-induced responses are varied; one outcome is directed transcription...promoter strength of various components, removing inducible promoters that could crosstalk with other pathways...doi: 10.1021/sb500273n. Epub 2014 Oct 11. PubMed. Find the plasmids from this publication at Addgene. ...CA. Nature. 2005 Nov 24;438(7067):441-2. PubMed. Find the plasmids from this publication at Addgene. ...1272-81. doi: 10.1016/j.cell.2009.04.048. PubMed. Find the plasmids from this publication at Addgene. ...10.1016/j.jmb.2010.10.038. Epub 2010 Oct 28. PubMed. Find the plasmids from this publication at Addgene. ...
  20. Plasmids 101: Transformation, Transduction, Bacterial Conjugation, and Transfection

    Type
    Blog Post
    Published
    June 25, 2019, 12:54 p.m.
    ... passed down through cell division. You can find all kinds of different lentiviral and AAV plasmids as...protocols for plasmid cloning Find our molecular biology reference here Find molecular biology protocols... of a fine needle to deliver nucleic acids to individual cells. Electroporation on the other hand uses...edition (2000). Meibom, Karin L., et al. "Chitin induces natural competence in Vibrio cholerae." Science...
Showing: 361 - 380 of 878 results