...are suitable for in vivo studies, our scientists perform all the standard quality control assays for AAVs... and Seqwell’s plexWell technology, we can now perform NGS at Addgene to sequence all the DNA packaged...should align to this reference sequence. Second, we perform a megaBLAST search on all the reads that did not...developed custom open-access Python scripts that can perform a deeper analysis of the data. Our serotype detection...expression. Next-generation sequencing (NGS) is a powerful tool that can be used to identify DNA contaminants...clinical-grade materials, and is not commonly performed for research-grade materials. Addgene is going...

... help take the pressure off having to find the perfect job immediately after you complete your Ph.D. or...to most postdocs. Commercial successes in the performing arts- not relevant at all. Please do not include...you are a classically trained ballerina who has performed at Lincoln Center. Your case should only focus...becoming the norm for EB-1A and EB-1B applications. Performing peer review at the request of your supervisor...counted as proof of judging. Merely being asked to perform is not enough. Casseus Law suggests that if you...sessions, panels, exhibit floor, etc.  These are wonderful opportunities to build relationships and connect...located in all 50 states and globally. Casseus Law performs in-depth vetting of a candidate’s background to...

...ecosystem Proven performance with other bioinformatics purposes  Integrated user interface, so our QC team...donation of a Illumina MiSeq sequencer enabled us to perform the necessary sequencing on-site, but now we were...already had a clear idea of the necessary steps to perform:      Fig. 2: Quick-stepping to a FASTA..., the overall purpose of a data pipeline is to perform several sequential computational tasks for which...smoothly operate the pipeline, we needed a user interface. In our next post, we’ll share our story about...

...eliminating the risk of the primary antibody interfering with downstream assays. This is particularly ... in the lysis buffer, keep samples on ice, and perform the IP at 4oC. When choosing the capture antibody... are completely removed. Wash steps should be performed even with a pre-cleared sample.  Eluting the target...and negative controls for an IP. When possible, perform the IP in parallel with both a sample known to ...order to identify any non-specific interactions, perform parallel IPs with beads only and an isotype control...affect the confirmation of the target protein or interfere with protein interactions of interest. Tagged ...

...reproducibility. Cause 1: Inability to repeat previously performed experiments Researchers should be able to follow...thorough notes on how lab procedures were actually performed, potentially curtailing future confusion (and ...previously published results. This over-reliance on the perfect story for a “high impact” publication can lead ...situation in Figure 1 where many scientists are performing similar experiments. Biology is messy enough ...practices that fall into this category include performing experiments with too few replicates leading to... an experimental design to a journal prior to performing the experiment (or set of experiments), the design...

...cells to form colonies on a plate and then we performed colony PCR on the register region and sent the..., each Sanger sequencing reaction can only be performed on one register at a time. If a particular application...considered as an alternative. The qPCR method can be performed on a sample of multiple registers. However, it...recognition site array on the register. RSM (See performance data from the indicated figures in our paper ... register. The purpose of this is to prevent interference between the transcribed gene and its 5’ UTR....have observed that certain GRSMs may still not perform as expected, perhaps due to idiosyncrasies that...

...Fluorescent proteins (FPs) offer scientists a simple yet powerful way to tag cellular proteins and investigate protein...scientists later developed red fluorescent PA-FPs by performing several rounds of random mutagenesis screening...most scientists working on in vivo imaging models perfer the PA-RFPs over PA-GFP. Another class of irreversible...fluorescent protein for your experiment Similar to performing experiments with standard FPs, before choosing...characteristics, as the monomeric state is less likely to interfere with endogenous protein structure and function...before your experiment even begins! If you are performing multicolor experiments, you will want to be sure...

...convey your ideas clearly and strategically is powerful in almost any career. It allows you to share and...goal.   As a scientist, public speaking isn't a performance art. You’re (usually) presenting either to share...if I need to,” or “It is okay if it doesn’t go perfectly,” can help. (And do remember to breathe!)   Public... exceptionally difficult for you or not going perfectly, you truly are a rock star.  The best thing about...in its most difficult form, which makes it the perfect transferable skill. Almost every other form of ...

... to be recruited per targeted gene. Performance SunTag performs better than first generation activators...elongation, depending on which sequence is targeted. Performance dCas9-VP64 activation is generally thought of...additional activation domains (HS1 and p65). Performance When targeting single genes, SAM consistently...in tandem to recruit transcription factors. Performance Generally, VPR is found to have significantly...

...do anything. Viruses are complicated and they perform complex biological tasks, both of which are factors...you’re unsure about the integrity of your virus, perform a diagnostic restriction enzyme digest and compare...transfected packaging cells. This check can be performed routinely and without disrupting the flow of your...viral vector. This antibiotic selection can be performed approximately 72 hours after transfection and ...Another method of ensuring viral production is to perform PCR against components of the viral vector using...

...even more.) However, none of the tools we found performed batch guide design, batch primer design or batch...transformation (illustrated in the graph below) is performed because weak gRNAs (CFD < 20) bind almost not ...strong gRNAs (CFD > 80) bind almost as much as perfect gRNAs (CFD = 100). CFD scores (which range between... cut and the insert, the more poorly the guide performs HDR. Optimal mutation in-depth One the most sophisticated...donor RNA Design primers Review and order reagents Perform your wet lab experiment Analyze the data For more...

...leaves a “scar” in the chromosome, sometimes interfering with expression of surrounding genes. However...and Prather, 2015). Both of these systems are powerful, but they rely on exogenous enzymes, require multiple... markers for allelic exchange. To do this, we performed the following modifications to pDS132 (Philippe...Hospital where he is now an attending physician. He performs post-doctoral research in the lab of Matthew Waldor...PMC3748948.  Khetrapal, Varnica, et al. "A set of powerful negative selection systems for unmodified Enterobacteriaceae...

...use a unique and powerful high-throughput screen to select variants based on performance metrics specifically...Near-infrared (NIR) fluorescent proteins promise better performance for in vivo use and deep-tissue imaging. Vladislav...for screening candidate biosensor variants for performance under two-photon fluorescence lifetime imaging...produce a temperature sensor that significantly outperforms previous designs. B-gTEMP is excitable under ...

...status as a Biosafety Level 1 microbe makes it a perfect candidate for introductory teaching and research...generation time of around 20 minutes, they are perfect for molecular cloning and metabolic engineering...a model organism has its perks, it is far from perfect. One of the most limiting attributes of rats is...Zhang, C., & Xing, X.-H. (2018). Pooled CRISPR interference screening enables genome-scale functional genomics...genomics study in bacteria with superior performance. Nature Communications, 9(1). https://doi.org/10.1038...

...Camera 4K. It’s wonderful and simple to use, but when you need to juggle filming and performing on camera, ...laptop raised on an ironing board, giving it the perfect height (Fig. 2). We recorded video using a simple...celebrating Massachusetts Nonprofit Day, which was the perfect opportunity to test shooting over Zoom, everyone...talent could just focus on their interview or performance. By this point, towards the end of the summer...

...use. Or you can really capitalize on the dye’s performance and use super-resolution or single-molecule techniques...fluorescent ligand and see the results right away. Or perform pulse-chase experiments by sequentially adding ...priority, SNAP-Tag or HaloTag have been shown to perform differently for different ligands (Wilhelm et al...super-resolution imaging, HaloTag gives better performance than SNAP-tag (Erdmann et al., 2019). Check out...new ligands for these systems, enhancing their performance and ease of use. With so many possibilities from...

...user-deposited data detailing how an antibody performed in an experiment.   Figure 1: The front page ...contains experimental data showing how the antibody performed in the submitted application, along with a brief... results of an immunocytochemistry experiment performed with the anti-Lhx6.1 antibody.    For a more detailed..., and a short description of how the antibody performed.  Figure 5: Results for the data report shown...

...phenotypic readout, similar mapping could be rapidly performed by targeting all potential components of a signaling...antibodies. Antibodies could further be used to interfere with the identified surface proteins, and such...available through Addgene. This means you could perform a screen with one library from Addgene, and then... in vitro, but there is enormous potential in performing in vivo screens, studying genes affecting cellular...the information that you have input in the web interface, making it convenient for you to later identify...

...fluorescent biosensor. Image from Chesterfield et al., 2020     Chesterfield et al., ACS Synthetic Biology... and physiology in vitro and have emerged as a powerful model for understanding human physiology, development...the Rawlins Lab have compiled a new toolkit for performing genetics studies in organoids. The Organoid EasyTag...

...format not only enables you to discuss a person's performance or what has been learned, it helps to plan effective...of indirect language You must be honest about performance problems. While giving corrective feedback isn... or use indirect language to talk about real performance issues. Watch this little video to learn more...don’t know how you actually feel about their performance. Giving honest and helpful feedback gets easier...