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TypeBlog PostPublishedFeb. 27, 2018, 2:04 p.m....available Not commercially available Small but Mighty: Advantages of Nanobodies Although antibodies have...target antigen to about 2 nm, which can lead to higher resolution for super-resolution microscopy. Nanobodies... two questions, refer to this table to find the right nanobody for your work. Species Antibody Subclass...
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INTEGRATE: Bacterial Genome Engineering Using CRISPR-Transposons
TypeBlog PostPublishedDec. 7, 2020, 2:53 p.m....A) Streamlined VchINT expression constructs. (B) High integration efficiencies achieved with VchINT, at...mini-transposon Transform plasmid(s) into cells and plate overnight Screen colonies phenotypically or by PCR/sequencing...Sternberg SH (2020) CRISPR RNA-guided integrases for high-efficiency, multiplexed bacterial genome engineering... -
Deep Dive: Fixing and Permeabilizing for Immunofluorescence
TypeBlog PostPublishedAug. 30, 2022, 1:15 p.m.... know the basic principles of IF, we’ll take a slightly deeper dive into those steps and provide you with...commonly used cross-linker for IF. However, you might come across a couple other terms that can cause ...especially if left on for too long or used at too high a concentration. Figure 2: Examples... -
Viral Vectors 101: Preparing Pooled Libraries
TypeBlog PostPublishedJuly 13, 2023, 1:15 p.m....depositing lab. (For our more popular libraries, you might receive a similarly-sized aliquot from an amplification...ll want to infect your cells with the virus–the right amount of virus, that is. Ideally, each cell will...Konermann S, Gootenberg JS, Abudayyeh OO, Platt RJ, Brigham MD, Sanjana NE, Zhang F. Genome-scale CRISPR-Cas9... -
The PAM Requirement and Expanding CRISPR Beyond SpCas9
TypeBlog PostPublishedAug. 20, 2020, 2:30 p.m....particular gene. Furthermore, a target sequence may have high homology elsewhere in the genome. These off-target...Sontheimer EJ (2018) NmeCas9 is an intrinsically high-fidelity genome-editing platform. Genome Biol 19...Evolved Cas9 variants with broad PAM compatibility and high DNA specificity. Nature 556:57–63 . https://doi.... -
What's Your Organism? Expanding Genomic Tools via the NSF EDGE Program
TypeBlog PostPublishedMay 2, 2019, 12:41 p.m.... #MolluscMonday: #Crepidula atrasolea juvenile, light microscope with polarizing filter. Development is...an extreme number of nerve cells and an unusually high level of RNA recoding in the brain. RNA editing ...DNA in the eggs to get transgenic animals. They might be immortal. Manihot esculenta (Blake Meyers) Cassava... -
Designing Your Chalk Talk for the Academic Job Interview
TypeBlog PostPublishedMarch 12, 2019, 1:37 p.m....million dollar sales pitch. Given this large sum, one might expect that applicants would work for months to ...research? This is the central idea. It should be at a high level, broadly understandable to scientists outside...engaged by your presentation, then you’re on the right track. Furthermore, practice getting back to your... -
Supporting Reproducibility with a Connected ELN
TypeBlog PostPublishedJan. 17, 2019, 1:38 p.m....data inside the ELN is reproducible, and only the highly restricted number of people who can access the ...practical to move all this data in bulk into a lightweight tool like an ELN. It is nevertheless critically... -
Using Video to Share Your Science: We Share Science
TypeBlog PostPublishedNov. 3, 2016, 2:30 p.m....interested audiences quickly and concisely – video might be part of the answer. Problems with written publications...TedTalks are very popular, though they focus mostly on highly innovative ideas rather than on the day-to-day ...that provides links to the videos, keeping the copyright and control over the videos with the researcher... -
Adeno-associated Viruses (AAVs) for Genome Editing
TypeBlog PostPublishedMarch 27, 2018, 1:32 p.m....recombination at a frequency three orders of magnitude higher than identical targeting vectors delivered through...Other investigators who had been working to develop high efficiency gene targeting approaches improved on...repair, it has proven more challenging to develop high efficiency CRISPR-based approaches for the generation... -
Viral Vectors 101: AAV Serotypes and Tissue Tropism
TypeBlog PostPublishedJan. 16, 2025, 3:42 p.m....may be a good choice for targeting neurons, with high transduction frequencies in the central nervous ... our in-stock viral prep service. AAV8 AAV8 has high transduction efficiency in multiple tissues, rapid...AAV9 AAV9 has relatively broad tissue tropism and high transduction efficiency, and is an excellent choice... -
CRISPR 101: Epigenetics and Editing the Epigenome
TypeBlog PostPublishedJune 24, 2020, 5:45 p.m.... LITE system, which uses light to regulate transcription, also includes light-regulated histone methyltransferases... CA (2017) CRISPR–Cas9 epigenome editing enables high-throughput screening for functional regulatory elements... -
Scientific Reproducibility - Focusing on Solutions at the Minisymposium on Reproducibility
TypeBlog PostPublishedMay 18, 2018, 7:32 p.m..... This over-reliance on the perfect story for a “high impact” publication can lead to the publication ...reproducibility issues in the biological sciences. I’d highly recommend listening to the panel discussion to ...Scientific Figures into Dashboards and Share Your Insights Who gives a tweet? 9 facts about scientists on... -
How to Design Your gRNA for CRISPR Genome Editing
TypeBlog PostPublishedSept. 24, 2020, 1:15 p.m....important that your gRNA sequence is designed to be highly active and reduce off targets. For CRISPRa and ...consuming process and should not be undertaken lightly! Indeed, truly achieving the gold standard requires...genetic screens using genome-wide libraries have shown high concordance between different sequences targeting... -
Generating Mouse Models Using CRISPR/Cas9
TypeBlog PostPublishedJuly 12, 2016, 2:30 p.m....using them. Indeed, the future of mouse work is bright as it is now easier than ever to manipulate the...technology, CRISPR, that is simple in concept, straightforward to use, and robust in performance. In its natural...BL, Xavier RJ, Root DE (2014) Rational design of highly active sgRNAs for CRISPR-Cas9–mediated gene inactivation... -
Starter Guide to induced Pluripotent Stem Cells (iPSCs) Part 2: Reprogramming and Transdifferentiation
TypeBlog PostPublishedNov. 6, 2018, 1:12 p.m..... PubMed PMID: 18845712. 9. Warren, L., et al., Highly efficient reprogramming to pluripotency and directed...PubMed PMID: 26189426. 15. Si-Tayeb, K., et al., Highly efficient generation of human hepatocyte-like cells...Central PMCID: PMC2946078. 16. Zhang, D., et al., Highly efficient differentiation of human ES cells and... -
CRISPR Guide Update
TypeBlog PostPublishedOct. 10, 2024, 1:15 p.m....existing content. Access the CRISPR Guide here! Highlights include a much-anticipated prime editing section... -
Introducing the Addgene Antibodies 101 eBook!
TypeBlog PostPublishedOct. 29, 2024, 1:15 p.m.... an antibody that works, we highly recommend “Chapter 3: Finding the Right Antibody for Your Experiment... -
Hot Plasmids Podcast Episode 3: Optogenetics Tools, Improved CRISPR Base Editors, & More!
TypeBlog PostPublishedOct. 25, 2017, 1 p.m....protein for controlling molecular processes with light. Listen to Our Segement on PhoCl Segment Hot Plasmid...Plasmid 4: pPSU Plasmids for generating DNA molecular weight markers. Listen to the Segement on the pPSU Plasmids... -
The 12 Days of CRISPR
TypeBlog PostPublishedJan. 3, 2023, 2:15 p.m....resources! Ready to sing along with this year's lineup? Right! We're ready to, so let's get started! On the...sequences🎵On the 2nd day of CRISPR, Addgene gave to me: High-fidelity Cas13 variants for targeted RNA degradation...