We narrowed to 882 results for: NSI
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TypeBlog Post...increase activity and decrease the gRNA size by intensively remodelling the gRNA scaffold through five rounds...tools, the desired edits are templated by the 3′ extension of the pegRNAs. PEDAR is capable of correcting...
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Lighting Up Cell Signaling with Photoswitchable Kinases
TypeBlog Post...phosphorylated MEK1/2 levels, suggesting PP1/PP2A is responsible for this MEK1/2 negative feedback. 3. Studying...Silvia Carrasco, and Markus W. Covert. "High-Sensitivity Measurements of Multiple Kinase Activities in... -
Choosing the B(right)est Fluorescent Protein: Aggregation Tendency
TypeBlog Post...be used to measure your fluorescent protein’s propensity to aggregate. The basics and pitfalls of these... the best way to test a fluorescent protein’s propensity to homodimerize. Several studies have used the... -
Seven Tips for Using LinkedIn as a Scientist
TypeBlog Post...your network. If someone has connected with me, I consider them fair game for connecting to others. Pro ...including and especially the hiring manager. This is considered intrusive and it’s still connecting with a stranger... -
Troubleshooting Your Plasmid Cloning Experiment
TypeBlog Post...Streak on them an E. coli strain known to be sensitive to that antibiotic, and if the strain is growing...positive clone after these steps, you might want to reconsider your approach, and try a different cloning strategy... -
Oh, The Places You Can Go: Careers in Science Communication - Writing for a Research Institute
TypeBlog Post...even come [to grad school]!” He asked if she had considered other careers, which she hadn’t. He then said.... “I was lucky to have been able to make that transition really smoothly,” says Susan. After being in ... -
The Breast Cancer Microenvironment: A Tumor’s Backstage Team
TypeBlog Post... transport miRNA from drug-resistant cells to sensitive ones. Though this process is not fully understood...malignancy, concluding that these cells may be considered "natural tumor suppressors." A growing interest... -
Plasmids 101: CcdB - The Toxic Key to Efficient Cloning
TypeBlog Post...toxin-antitoxin system encoded by the ccd operon, which is responsible for plasmid maintenance during cell division....E. coli do not contain the F plasmid (and are considered F-); however, there are a few popular lab strains... -
Teaching an Old DOG New Tricks: Controlling Protein Activity with GFP
TypeBlog Post...naturally in camels, consist of a single heavy chain, and they are small and stable inside cells. Nanobodies... -
New Tool for Lineage Tracing: The ClonTracer Library
TypeBlog Post...abundance before and after a treatment. The library consists of a pool of lentiviral vectors with roughly 73...populations, they found that similar barcodes consistently made up the majority of the resistant populations... -
AAV ddPCR Titration
TypeProtocol... 10% bleach. Safety Warnings AAV is generally considered biosafety level 1 but may require BSL-2 handling...45° angle. Count to 20 while slowly and gently dispensing the droplets down the side of the tube. Place... 95 10 2 1 Denaturation 95 0.5 2 50 Annealing/Extension 60 1 2 50 Signal Stabilization 98 10 2 1 Hold ... should be close to zero (B08). At Addgene, we consider runs with an NTC > 10 to be invalid. To reduce... -
Antibodies 101: Stripping and Reprobing Western Blots
TypeBlog Post...abundance of your targets isn’t too different, consider antibody affinity: stronger binding antibodies...membranes recommend re-wetting with methanol before rinsing with wash buffer, as dry PVDF won’t evenly re-absorb... -
Split Fluorescent Proteins for Studying Protein-Protein Interactions
TypeBlog Post... toolkit from Benjamin Field’s lab. Special Considerations There are a few special exceptions to the usual...constructs or certain cell environments). Also consider that a protein fusion may disrupt functionality... -
Simple CRISPR-based Epigenetic Editing: dCas9-directed DNA Demethylation
TypeBlog Post... Let me leave you with a few practical considerations: Design your gRNA to overlap the CpG of interest...interest. Having the CpG directly inside the gRNA sequence is a great guarantee that DNMT1 will be blocked... -
Plasmid-based Recombinant Monoclonal Antibodies: What They Are and Why You Should Be Excited About Them
TypeBlog Post...Polyclonal antibodies are produced in animals and consist of a mixture of antibodies recognizing many different...hybridomas. First, the long-term stability, consistency between batches, and molecular definition of ... -
Plasmids 101: In-house NGS Plasmid Quality Control Now at Addgene
TypeBlog Post... example, the CAG promoter, a hybrid promoter consisting of a CMV enhancer, chicken beta actin promoter...any template DNA and primers. After performing extensive QC on that sample, we’ll then load it on to our... -
Engaging with science and society at pgEd
TypeBlog Post...institutions. The conversations often move quickly into sensitive topics and uncomfortable places, from sticky ethical...rapidly changing landscape of genetics and our consistent stream of events mean that there is never a dull... -
Popular Retroviral Vectors and Their Uses in Scientific Research
TypeBlog Post... 1000000097) The Winslow lab barcoding library consists of 96 retroviral plasmids (based on the Murine...mammalian cells. The MuLE system kit from the Frew lab consists of 91 building block Entry vectors and 5 lentiviral... -
Pathways Over Time Plasmids Engage Students in Functional Genomics Research
TypeBlog Post...because it is non-pathogenic, well-studied and inexpensive. In addition, a complete set of well-annotated...different due to a whole genome duplication and extensive rearrangements in the S. cerevisiae lineage (7... -
Nanoblades: Tiny CRISPR Ninjas for Genome Editing Difficult Cells
TypeBlog Post...and mice with Nanoblades CRISPR has also been extensively used to create transgenic mice by microinjecting...post Resources on Addgene.org Check out our comprehensive CRISPR guide Find CRISPR plasmids and resources...