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We narrowed to 954 results for: app

Showing: 571 - 600 of 954 results

  1. Hot Plasmids: Spring 2025

    Type
    Blog Post
    ...popular choice for a variety of synaptic imaging applications. Find iGluSnFR4 plasmids here! Aggarwal, A....that they could reprogram the genomic target by swapping the homology arms for new targets. And, importantly... is scarless, unlike previous integrase-based approaches. Find STITCHR plasmids here! Fell, C. W., Villiger...

  2. Viral Vectors 101: Optogenetic Tools

    Type
    Blog Post
    ...tools Once you’ve selected the class of tool appropriate for your experiment, you’ll need to find a specific...Yizhar, O., & Deisseroth, K. (2012). Principles for applying optogenetic tools derived from direct comparative...

  3. Plasmids 101: Repressible Promoters

    Type
    Blog Post
    ...for sphingomonads and other Alphaproteobacteria. Appl Environ Microbiol. 2013 Nov;79(21):6795-802. doi...cumate-inducible gene expression system for Bacillus. Appl Microbiol Biotechnol. 2019 Jan;103(1):303-313. doi...expression of genes for metabolic engineering applications in Saccharomyces cerevisiae.” FEMS Yeast Res...

  4. Technologies Enabled by NanoLuc® Luciferase

    Type
    Blog Post
    ...et al (2). In this post, I’ll cover two great applications of the NLuc technology. The first couples NLuc...the coupled luciferase. This strategy was first applied using RLuc8, an engineered Renilla luciferase, ...fluorescence. The paper reports a wide variety of applications of the Enhanced Nano-Lanterns including monitoring...

  5. CRISPR 101: Epigenetics and Editing the Epigenome

    Type
    Blog Post
    ...to specific DNA sequences. Non-editing CRISPR applications direct catalytically dead dCas9 fused to a variety... publication at Addgene. Klann TS, Black JB, Chellappan M, Safi A, Song L, Hilton IB, Crawford GE, Reddy...Ruan K, Wang F, Xu G, Hu R (2016) A CRISPR-based approach for targeted DNA demethylation. Cell Discovery...

  6. Quick Guide to All Things Lentivirus

    Type
    Blog Post
    ...have been increasingly popular in fundamental and applied research since their first use in the early 90’... at transferring the gene of interest to the appropriate cells, it was obvious that its safety was a disadvantage...either tTA or rtTA (FUW-M2rtTA). In this kind of approach, a population of cells might express only the ...

  7. Transferable Skills Guide: Teamwork

    Type
    Blog Post
    ...cross-team guy” at Addgene, an unofficial title that I happily embrace (and admittedly, I may have started that...identify as one.  But some time around 10th grade, I snapped out of the phase of my life that had me listening...you’re part of a team - it will just make you a happier person. What does a good team need? Besides that...

  8. Protocol - Bacterial Transformation

    Type
    Protocol
    ... thaw on ice (approximately 20-30 mins). Remove agar plates (containing the appropriate antibiotic ) from...spreading device Reagents LB agar plate (with appropriate antibiotic) LB or SOC media Competent cells DNA...Pro-Tip Transformation efficiencies will be approximately 10-fold lower for ligation of inserts to vectors...transformation onto a 10 cm LB agar plate containing the appropriate antibiotic. Pro-Tips We recommend that you plate... take up the DNA, an electro-magnetic field is applied to the cell/DNA mixture to induce membrane permeability... to have access to an electroporator and the appropriate cuvettes. Follow the manufacturer's instructions...

  9. Protocol - pLKO.1 – TRC Cloning Vector

    Type
    Protocol
    ...your convenience. See “warranty information” in appendix. Table of Contents A. pLKO.1-TRC Cloning Vector...References H.1 Published articles H.2 Web resources I. Appendix I.1 Sequence of pLKO.1 TRC-Cloning Vector I.2 ...GenHunter: #Q401 FuGENE® 6 Transfection Reagent Roche Applied Biosciences: #11814443001 OPTI-MEM® serum-free ...protamine sulfate, and puromycin are located in the “Appendix”. F.2. Determining the Optimal Puromycin Concentration...overnight. Day 2: b. The target cells should be approximately 80-90% confluent. c. Dilute puromycin in the...increments. d. Label plates from 1-10 and add appropriate puromycin-containing media to cells. Days 3+:...overnight. Day 2: b. Target cells should be approximately 70% confluent. Change to fresh culture media...

  10. CRISPR 101: Cytosine Transversion Editors

    Type
    Blog Post
    ...huge innovation, there was a limitation to this approach. CBEs and ABEs are base transition editors. They...GBEs), Xueli Zhang’s lab, returned with a unique approach to improving C → G editing. Instead of fusing ...abasic site. In this post, it refers to the same approach as a CGBE. BER Base Excision Repair A cellular...

  12. CRISPR 101: Multiplex Expression of gRNAs

    Type
    Blog Post
    ...chance that all the edits you want to make will happen.  There are many reasons to multiplex gRNAs, some...adjacent to the sites. When digested with the appropriate Type IIS enzyme, the unique flanking overhang...subsequent “bricks” to be added one by one. This approach is especially useful for combinatorial analyses...

  13. New Antibodies in the Lab Animation!

    Type
    Blog Post
    ...Thinking about using antibody-based applications in your experiment...but not sure where to start or ...or quick refresher on — these common antibody applications.  Thanks for watching, and we hope you found...

  14. #DeckTheLab to Win a Tasty Winter Treat This Holiday Season

    Type
    Blog Post
    ...wintertime festivities! Help us spread some cheer by snapping a photo of you and your labmates celebrating the... the New Year. Will your lab be a lucky winner? Happy holidays from all of us at Addgene! We look forward...

  15. 'Tis the Season to #DeckTheLab

    Type
    Blog Post
    ... Why #DecktheLab? Help us spread some cheer by snapping a photo of you and your labmates celebrating the... the New Year. Will your lab be a lucky winner? Happy holidays from all of us at Addgene! We look forward...

  16. Isolating a Monoclonal Cell Population by Limiting Dilution

    Type
    Protocol
    ...pool has been sufficiently selected with the appropriate antibiotic so that every cell in the culture ...stable cells such that the next day they will be approximately 50–60% confluent. For 293T cells this is about...confluent or the medium is acidified (i.e., the medium appears orange/yellow if using a standard phenol red pH...counting the cells. When you ultimately transfer approximately 50–100 cells to the conditioned medium, it will...solution at a concentration of 5 cells/mL. Prepare approximately 10 mL of this cell solution for each 96-well...which you see growth. At this time, the cells will appear as colonies in the well ( Figure 1 ). You will ...

  17. SciComm with the Experts at Science in the News Part 1

    Type
    Blog Post
    ... when Communicating with Non-Scientists How to Approach Different Audiences Listen to the SITN Podcast...Addgene Blog Check Out our Interview with Science Rapper Tom McFadden Learn about SITN's work at DayCon ...

  18. Protocol - How to Perform a Diagnostic Digest

    Type
    Protocol
    ...contains the expected size insert. By selecting the appropriate enzyme(s), one can either linearize a plasmid...interest (see below for recommended amounts) Appropriate restriction enzyme (see manufacturer's instructions...instructions for proper amount) Approrpriate restriction digest buffer (see manufacturer's instructions) Gel...others. When choosing restriction enzymes for this approach, it is often a good idea to choose two different...products on a gel and those clones with the appropriately sized products should have the correct orientation...

  19. Centrifugation

    Type
    Protocol
    ...container Personal protective equipment (PPE) appropriate for the biosafety level of the lab space Reagents... like the one in the picture above. Wear PPE appropriate for the lab space in which you are working. Even...that the centrifuge is clean and that everything appears to be working smoothly. Place your sample tubes... the centrifuge so that the pellets form in approximately the same place in each sample. Place the centrifuge...according to speed and time (and temperature, if applicable) listed in your protocol. Pro-Tip Spin speed ...

  20. Twelve Amazing Guest Blog Contributors!

    Type
    Blog Post
    ...Performing In Vivo CRISPR Screens Using the FITS Approach Caitlin Faulds, who introduced the very first...Modular Cloning and Plasmids 101: Modular Cloning Applications and Kits We are very grateful for each and...

  21. Antibody Data Repositories and Search Engines

    Type
    Blog Post
    ... specificities, from target-specific ones to application-specific ones to anything goes. We've shared ...repositories and search engines Website Targets Application Purpose Notes Antibodypedia Any Any...

  22. Deck the Lab 2022!

    Type
    Blog Post
    ...reveal the winning entries on Twitter and Instagram! Happy decorating, all, and to all a good light!    🤩 ...set a challenge to my lab mates. They did not disappoint. #deckthelab pic.twitter.com/X4eKUGnQMe— Alex...

  23. Call for Guest Bloggers

    Type
    Blog Post
    ... Molecular biologist with Biogen interested in applying CRISPR for mouse genome editing. Post: Generating...Generating Mouse Models Using CRISPR/Cas9   Erik L. Snapp, Associate Professor at Albert Einstein College of...

  26. CRISPR Cheat Sheet

    Type
    Blog Post
    ...an organism’s genome usually for a research or applied goal. Components of CRISPR: gRNAs: Sequences ...produce either a gRNA, a nuclease, or both. Applications of CRISPR: Cut: CRISPR can be used to cut the...

  27. Summer Fun at Addgene!

    Type
    Blog Post
    ... Dives” series comes in! We’ll take a common application or concept and go beyond the basics - diving ...you’re ready for the next steps on some common applications, join us as we get into the weeds on some of...

  28. AAV Packaged on Request is Here!

    Type
    Blog Post
    ... in 100 µL aliquots, so the volume options will appear as 10, 25, or 50 units.  Once your request is received... you find this service useful in your research. Happy vectoring! ...

  30. Grad School Advice Part 1: Picking a Lab and a Project

    Type
    Blog Post
    ... certain mystique that makes them difficult to approach for the youngster just starting in the lab, but... a graduate student? 4:50 - 8:00 : How did you approach doing rotations? 8:01 - 11:25 : How did you decide...
Showing: 571 - 600 of 954 results