We narrowed to 581 results for: arl
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TypeBlog Post...absorb the excitation light less efficiently. Similarly, decreasing the power of the excitation light ...experiments. As the photobleaching rate is not linearly related to power, the conclusions reached at high...
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CRISPRainbow and Genome Visualization
TypeBlog Post...unlike CRISPR. Early CRISPR labeling techniques allowed researchers to visualize nearly any single genomic... -
Antibodies 101: ELISA (Enzyme-linked Immunosorbent Assay)
TypeBlog Post... direct ELISA, aside from the detection step. Similarly, the protein antigen is coated onto the wells ...calculate the protein concentration. Image from Jagarlamudi et al., 2015. The maximum OD that most ... -
A Look Back at One Year of Plasmid Sharing for COVID-19 Research
TypeBlog Post...could be repurposed for SARS-CoV-2 RNA detection. Early in the pandemic, labs around the world have been... Expression of SARS-CoV-2 viral proteins In the early weeks of the COVID-19 pandemic, the Krogan lab at... -
CRISPR 101: Anti-CRISPR Proteins Switch Off CRISPR-Cas Systems
TypeBlog Post... to prevent dCas9 tethering to DNA. Since these early anti-CRISPR studies, scientists have discovered ...can increase the chance of off-target editing particularly after the majority of on-target editing has ... -
A Guide to Designing a Scientific Poster: Content, Layout, and More
TypeBlog Post...your questions, data, and conclusions should be clearly identified and interpreted in less than a couple...these colors so that your text is easily read. Similarly, be cognizant of audience members that are color-blind... -
A Look at Addgene's QC Process
TypeBlog Post...differences are considered a QC issue is reviewed yearly at a best practices meeting, where the QC team ...pipeline. There are regions of plasmids that are particularly difficult to sequence and assemble using the... -
CRISPR 101: Targeting Non-Coding RNAs with CRISPR/Cas9
TypeBlog Post...Zibitt et al. 2021). Mutating splice sites is particularly effective as it can result in the retention ...used to target lncRNAs with high specificity, particularly in applications requiring smaller delivery systems... -
Rabies and Neuronal Tracing
TypeBlog Post...Why study neural connectivity? One of the early lessons many of us learned in biology is that the body...Deshpande et al., 2013). The study found that at early time points, most of the projections to these new... -
Academic vs. Industry Postdocs
TypeBlog Post...experience, the more I heard that getting into industry early would only help. Like any major life decision, ...could be laid off while you’re there. Of course, similarly, an academic advisor could also lose their funding... -
Multiplexed Capture of Promoter-enhancer 3D Chromatin Structures Using CRISPR
TypeBlog Post...creates chimeric circles of DNA that are distant linearly but close together in space. The chromatin “picture...enhancer is interacting with. Super enhancers are particularly good models for building chromatin interaction... -
Adenoviral Delivery of CRISPR/Cas9 Aims to Expand Genome Editing to Primary Cells
TypeBlog Post...expression cassette in one single viral particle. The earliest explorations of the use of AdV for in vivo CRISPR-Cas...of AdV-modified human cells being subjected to scarless homology-directed genome editing (Maggio et al... -
PCR Applications for Copy Number Variation Assays
TypeBlog Post...dsDNA in most starting materials, and is not particularly sensitive. The fluorescent signal can be affected...be affected by DNA quality and primer design, particularly for amplicons under 100 bp (Ma, 2015.) A schematic... -
The AAVantages of AAV in CRISPR Screens
TypeBlog Post...may be too constraining for some experiments, particularly in vivo ones. In those cases, AAV vector screens...your CRISPR screen to a high degree. This is particularly helpful when investigating tissue-specific diseases... -
Antibodies 101: Conventional vs Spectral Flow Cytometry
TypeBlog Post...cytometry (“spectral flow”) has emerged as a particularly useful tool for those wishing to run larger ...Mayo Clinic studying host-microbe interactions in early life. Resources More resources on the Addgene... -
10 Basic tips for mammalian cell culture
TypeBlog Post... close to the hood so you can view your cells regularly (both before entering the hood and when putting...Institute of Colloids and Interfaces. Sana is particularly interested in Glycobiology and Immunology. You... -
xCas9: Engineering a CRISPR Variant with PAM Flexibility
TypeBlog Post...xCas9 3.7. Base editor variants with xCas9 are similarly flexible. Like the xCas9 3.7 nuclease, xCas9 3.7... and base editing, to more loci. Although these early data are exciting, there’s a lot we still don’t ... -
Light Sheet Fluorescence Microscopy
TypeBlog Post...seen some major advances in light microscopy, particularly related to the neurosciences. These developments...tetrahydrofuran-based tissue clearing (13,14). A few years later, Karl Deisseroth’s lab developed CLARITY, which is a hydrogel-based... -
Which Fluorescent Protein Should I Use?
TypeBlog Post...The maturation of the chromophore on many FPs (particularly those derived from GFP) requires oxygen. Therefore...interested in everything related to gene expression, particularly at the RNA level. He maintains the greenfluorescentblog.wordpress.com... -
Sequencing Primers
TypeGuide...CGCAAATGGGCGGTAGGCGTG (Invitrogen) Human CMV immediate early promoter, forward primer LKO.1 5' GACTATCATATGCTTACCGT...CGCAAATGGGCGGTAGGCGTG (Invitrogen) Human CMV immediate early promoter, forward primer CRE-R GCAAACGGACAGAAGCATTT...primer pLTet-F ACTGAGCACATCAGCAGGAC Lambda phage early leftward (pL) promoter, forward primer pLXSN 5' ...pMRB101-F AAGATGCAGGCAGCTGAGTT HCMV major immediate-early protein (IE), forward primer pMT2-F TTGCCTTTCTCTCCACAGGT...