We narrowed to 905 results for: NSI

...human CRISPRko sgRNA library The Brunello library consists of 77,441 sgRNAs with an average of 4 sgRNAs per...Mediator) uses an improved activator design that consists of inactive Cas9-VP64, a sgRNA with two MS2 RNA...

...For these reasons, we are in the process of transitioning our titering method from qPCR to ddPCR. Droplet...titer your AAV by ddPCR. Droplet digital PCR is a sensitive assay, so cross contamination into a no template...

...category, will leave us with a single plasmid to consider. If you get this far and realize you need to apply...and let us help.  Check back on Thursday for an inside look at our mascot and homepage redesign. Additional...

...expression Whether BiFC constructs are expressed transiently by transfection or stably impacts the success...independent of PPIs. Simply compare the fluorescence intensity of your BiFC constructs to your negative control...

...enzymes do not contain the RuvC and HNH domains responsible for DNA cleavage, so they cannot directly edit.... PspCas13b does not require a PFS, and it is sensitive to mismatches in target RNA from bases 12-26 of...

...biologist--as an example of “big science,” a massive, expensive project that required collaboration from scientists...five Addgene colleagues who read it with me, the consistent response from scientist and non-scientist alike...

...students. But he also found that his teaching responsibilities left him with limited time for one-on-one ...notes the importance of acknowledging student apprehensions about “failure” (protocols not working, hypotheses...

...connections between biology and ancestral groups or, by extension, race. Many researchers do large-scale CRISPR ...potential for bias but to actively look for and consider bias as a confounding factor when interpreting...

...non-dividing cells. The first lentiviral vector system consisted of three plasmids: the packaging, envelope, and...capacity of a lentiviral vector but for which transient transgene expression is sufficient. Lentiviral...

...Saccharomyces cerevisiae in 1989 and are still used extensively to screen for molecular interactions in the cell...post-translationally modified, co-expression of the enzyme responsible for the modification in the assay host strain...

... Although we are busy with many other work responsibilities, we make team building activities a priority...at Addgene. In addition to her operational responsibilities, she enjoys organizing team building events...

...have, then bring them to your mentor. Pro tip! Consider physically walking through the protocol, by going...receive help until you’ve already started a time sensitive experiment. Ready to fly solo? Let your bench...

...with BioRender.com. Sanger sequencing was considered the gold standard until about 2008 when a new...novo assembly within Geneious gives us additional insight into the assembly. Geneious will show how reads...

...editing field by making experimental workflows considerably easier, faster, and more efficient than previous...novice to expert-level researchers in achieving consistently successful CRISPR experiments. Jessica is a ...

...with idea generation, try this thought exercise: Consider the issue as if there were no restraints on your...something completely unrelated to the issue and consider how it could be shaped to solve your problem. ...

...CRISPR/Cas Toolkit for plants includes 95 plasmids consisting of CRISPR/Cas nucleases, base editors, gRNA backbones...activation-based norepinephrine (GRABNE) sensors allow for sensitive and high spatiotemporal measurements of norepinephrine...

...partitioning system in the bacteria, but generally it consists of a centromere-like region on the plasmid, a ...2015) Imaging centromere-based incompatibilities: Insights into the mechanism of incompatibility mediated...

...our own repository data, giving us significant insight into which vectors are likely to be of most use...Swanson, L. E., & Fan, M. (2016). Practical Considerations for Using Pooled Lentiviral CRISPR Libraries...

...plasmids tend to be high copy number. Here, we will consider the replication mechanism of plasmids under stringent...plasmid to balance the total plasmid number.  Let’s consider pSC101. This plasmid is stringently controlled...

...from many other types of cancer. Mesothelioma is considered an orphan cancer; it is rare disease with only...non-resectable mesothelioma by the National Comprehensive Cancer Network, a coalition of the top 27 cancer...

...technical roles. Therefore, institutions are responsible for ensuring that either all affected scientists...and Brandeis universities have stated that they consider postdocs paid on stipends to be FLSA exempt, and...

...gain insight into protein structure and function (Pan et al., 2018). cDNA libraries, which consist of plasmids...

...d like to manipulate in mind. Now it’s time to consider where you would like to attack this gene. Should...sequences into HEK293T cells. The fluorescence intensity was classified into four groups (4; brighter than...

...this interaction will give you an idea of how responsive and supportive the ELN team is. Once you’ve made...information. If an employee leaves the institution, the transition is smooth as all data is organized within an ...

...transgene expression from split vectors has been inconsistent. A greater understanding of basic AAV biology...vector strategies and lead to greater and more consistent transgene expression. References: Allocca M...

...great model organism because they are easy and inexpensive to grow and maintain in the lab, have a short... worm, Caenorhabditis elegans, has been used extensively as a model organism since the 1970s when Sydney...

...have been described--CPEC (circular polymerase extension cloning) and SLiCE (Seamless Ligation Cloning ...multiple fragments, or synthetic biology, you should consider giving it a try! References: 1. Gibson DG, Young...

... Summers, 1998). Multimeric plasmids are also considered to be less stable and more prone to being lost...the supercoiled plasmid monomer, and at <6 kb, consistent with the size of a supercoiled plasmid dimer....

...into the mouse zygote (Qin et al., 2015).  When inside the zygotes, the gRNA will seek out its target ... Ong ST, Bergstrom DE (2018) Viable Mice with Extensive Gene Humanization (25-kbp) Created Using Embryonic...

... that have negative impacts on fitness. One consideration when making a transgenic cell line with the ...the piggyBac™ system, these challenges can be considerably reduced. The piggyBac™ transposon system can...