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... that is right for you. What type of plasmid prep do you need? As we covered in a previous post on plasmid...midiprep, etc. (more on prep sizes below). But what do we mean by DNA quality? There are a few different...starting culture conditions rather than your kit.   Do you want eco-friendly options? It’s no secret that...  While budget is an important consideration, you do want to make sure you’re getting the best bang for...

...guides as negative controls. Non-targeting guides do not target any site in the genome. This means that...confound the results of high-throughput CRISPR screens. Do short guides (17-18 bp) have less off-target cutting...have fewer off-target effects than long guides, and do not have a major reduction in on-target efficacy....

...site-directed knock-in. We’ll also discuss what to do if your editing efficiency isn’t as great as you ...insertion or deletion that isn’t a multiple of three will do. A popular screening method for knockouts is Tracking...base pairs modified? In these cases, it’s best to do some planning in the design phase of your experiment...

...train of action potentials that GCaMP6 and jGCaMP7 do not. Most likely, it’s a combination of many factors...supporting data and community engagement required to do this drove Addgene to develop new systems, new partnerships...resources, and collaborations, and will continue to do so, in the hopes that these findings can help others...

... resting phase of the cell cycle; quiescent cells do not take up nucleic acid or express transgenes as...economical mode of detection, Uphoff et. al. outline a do it yourself PCR-based approach complete with freely...Learn All About Viral Vector Elements Learn How to Do Genome-Wide Screens with CRISPR Lentiviral Vectors...

...expression levels for most purposes, but what do you do when you’ve tried a common strain and don’t get...popular commercial strains designed to avoid them. Why do I need an expression strain? Protein expression from...

...must place your order to begin production. You can do this whenever you are ready. Payment information ...

...single-stranded DNA (ssDNA) genome. Non-enveloped viruses do not have a lipid bilayer surrounding the viral particle.... AAVs are therefore non-pathogenic and generally do not trigger a strong immune response. These features... genome for viral vector production, rAAV vectors do not carry the genes to express Rep78 and Rep 68 proteins...vectors present low oncogenic potential because they do not integrate in the human chromosome, which reduces...

...individual/non-overlapping cells. Until now, tools for doing this were labor-intensive and required using manipulations...structural deformation, these probes are reversible and do not cause structural deformation or photo-induced...

...Rooms to divide the audience into small sessions and do a quick break to chat. This can be done randomly ...from academia to industry”. To date, aside from doing science, he has assisted many researchers in gaining...

...make, hard to deliver into living systems, and often do not fold properly once inside cells.  Developing ... started with your experiments! What else can you do with the HA frankenbody? Another large advantage ...

...physics and sustainable design while allowing me to do my internship in the daytime.  Getting into the office...be heavy restrictions on what I could and couldn’t do as an intern. I expected that these restrictions ...

...to infect with the virus. Then the viral particles do the rest! Downstream expression or integration resulting...biological outcome you want to achieve? For example, do you want the nucleic acid cargo to be integrated ...

...ends results in the production of blue colonies that do not need to be picked and sequenced for potential...PCR, restriction digest, or sequencing. Pro tips Do not add 5’ phosphates to your PCR primers; you need...

..., but from what was necessary in order for you to do your research. For example, did you help put together...extracurricular activities – did you volunteer to do science outreach and teach children about science...

...students and postdocs when starting out. She advises “do not hurry to staff up the lab and to take things ...of great projects as ‘impossible' or useless.” How do you run your lab differently or the same as your ...

... Specialized Depositor Shout-Out  We'll also be doing giveaways on Twitter, so keep an eye out there for...

...are engineered to respond to small molecules that do not affect endogenous signaling, therefore allowing...DCZ seem to have minimal off-target activity, and do not seem to have the same back-metabolism issues ...some things to consider: Activation or Inhibition? Do you want to turn ON or turn OFF the neurons in your...high potency, which is potentially important for dosing in animal studies, made them attractive targets...

... Cas9 orthologs also have distinct PAM sites that do not cross react, allowing multiple Cas9s to be used...have also developed CRISPR editing technologies that do not rely on NHEJ or HDR: Base editors : Base editors...

...observe your cells on a flow plot, you might have to do some testing or ask experienced colleagues. ...warning message at the top, as our cells of interest do not lie beyond the dimensions displayed in the plot...4). As H and A scale in proportion (while H and W do not; see Figure 2), single cell events will show ...