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We narrowed to 956 results for: APP

Showing: 561 - 580 of 956 results
  1. Hot Plasmids Spring 2024

    Type
    Blog Post
    ...Paul Blainey’s lab has developed a multiplexing approach to Cas9-based pooled CRISPR screens called CROPseq-multi...for microglia research and broader therapeutic applications.  Find microglia-targeting AAV plasmids here...reconstituting coding sequences for a range of applications, including CRISPR activation by dCas9-VPR, prime...
  2. Rett Syndrome: A History of Research and Therapeutic Outlooks

    Type
    Blog Post
    ...highlights some of the latest breakthrough therapeutic approaches. What is Rett Syndrome? Caused by a mutation ...technical challenges to overcome for both of these approaches, such as delivery of the editing machinery to...Extends the Survival of MeCP2-Null Mice without Apparent Toxicity after Intracisternal Delivery. Molecular...
  3. New Acoustic Reporter Genes: Ultrasound Imaging of Gene Expression

    Type
    Blog Post
    ... the bacteria were injected, limiting their applicability. They also did not scatter ultrasound nonlinearly...chromatic-opening agents to boost expression to appreciable levels. We wanted to create second-generation...ultrasound imaging of nanoscale acoustic biomolecules. Appl. Phys. Lett. 110, 073704 (2017). Hurt, R. C. et ...
  4. Tips and Tricks for Using Golden Gate Modular Cloning (MoClo)

    Type
    Blog Post
    ... process, and request your sequence with the appropriate flanking restriction sites and overhangs already... help you in your MoClo quest, so good luck and happy cloning!   Resources Additional resources on the...Modular Cloning Plasmids 101: Modular Cloning Applications and Kits Plasmids 101: Golden Gate Cloning ...
  5. Changing Labor Laws Bring Increased Postdoc Wages

    Type
    Blog Post
    ...institutions, or institutions they're thinking about applying to, are doing - for example, your benefits may...get rid of postdocs; that current postdoctoral appointments may shorten in length; that postdoc salaries...trainee workforce has clearly not been a sustainable approach to biomedical research in the U.S. and postdoctoral...
  6. The Challenges of Cell Culture

    Type
    Blog Post
    ...especially with industry. Today we also have the appropriate tools to verify our cells lines. Even if you ...the results are reliable. With this two-pronged approach, the many mistakes of the past can be prevented...including GSK, AstraZeneca-MedImmune, and Infors & Applikon. Due to his high level of experience he now travels...
  7. Harnessing Bacterial Toxins for Allelic Exchange

    Type
    Blog Post
    ...References Espah Borujeni, Amin, Anirudh S. Channarasappa, and Howard M. Salis. "Translation rate is controlled...Scarless Modification of Proteobacterial Genomes." Applied and environmental microbiology (2019): AEM-00990...chromosomal gene replacement in Escherichia coli." Appl. Environ. Microbiol. 81.15 (2015): 5103-5114. PubMed...
  8. Fluorescent Proteins 101: GFP Fusion Proteins - Making the Right Connection

    Type
    Blog Post
    ...study its function is one of the most popular applications of fluorescent proteins. These fusion proteins...targeted to the endoplasmid reticulum based on the appearance of OSER whorls. This assay is quantitative and...linker sequence short In the early days of GFP applications, many were concerned with steric hindrance by...
  9. The Fluorescent Vegetables in Aptamer Soup

    Type
    Blog Post
    ...enjoy a warm meal on a winter day, you should be happy to learn that many DNA-based reagents are named ...aptamer soup by exploring the development and applications of fluorescent RNA aptamers in Addgene’s collection...fluorescence when bound to DFHBI despite being approximately half the length (Warner et al., 2014); its length...
  10. New Optogenetic Tools for Cytoskeleton and Membrane Control

    Type
    Blog Post
    ... barrier of the endothelium, but they could be applied to study other actin-dependent processes in cells...) and to introduce unnatural head groups for applications like fluorescent labeling via click chemistry...constructs are great for in vitro biocatalytic applications where toxicity doesn’t matter. Plus, for folks...
  11. CRISPR 101: Validating Your Genome Edit

    Type
    Blog Post
    ... explain how to verify that your cells were appropriately edited for your desired mutation - insertion...frequency is 50%, then you could infer that approximately 25% of cells are likely -/-, 50% are -/+, and...sequencing confirmation. All knock-ins A method applicable to knock-ins both large and small is a software...
  12. Multiple Plasmids at a Low Price: Kits from Addgene

    Type
    Blog Post
    ...polycistronic E. coli expression constructs. Some applications of plasmids from this kit include the production...can be engineered to bind specific RNA bases. By swapping out these different modular repeat segments, you...variety of functions via different fusions. Some applications of PUF protein fusions reported in the literature...
  13. Protocol - How to Run an Agarose Gel

    Type
    Protocol
    ...than longer ones. Thus, you can determine the approximate length of a DNA fragment by running it on an ... bromide (EtBr) to a final concentration of approximately 0.2-0.5 μg/mL (usually about 2-3 μl of lab stock... bands will be differentially intense. If this happens, you can just soak the gel in EtBr solution and...Run the gel at 80-150 V until the dye line is approximately 75-80% of the way down the gel. A typical run...are usually referred to as ‘bands’ due to their appearance on the gel. Pro-Tip If you will be purifying ...
  14. 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...
  15. 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...
  16. 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...
  17. 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...
  18. Coomassie Purity Stain of Recombinant Antibodies

    Type
    Protocol
    ...microcentrifuge. Remove the gel from the plastic wrapper and rinse with deionized water. Gently remove the...5 µL of the prestained protein ladder to the appropriate well. Pro-Tip When possible, skip one lane before...µL of each recombinant antibody sample to the appropriate well. Pro-Tip Leaving clear lanes between samples... Take a brightfield image of the gel with an appropriate imaging system. Figure 1 Recombinant antibody...Gels . Select Plot Lanes . One graph per lane will appear with peaks representing each protein band. Use ...
  19. 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...
  20. 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...
Showing: 561 - 580 of 956 results