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...some new and popular split-FP plasmids from our catalog to help you find the right split-FP plasmid for...pairs with N173 derived from Cerulean or Venus Identification of new fluorescent protein fragments for bimolecular...fluorescent proteins for protein labeling and signal amplification. Zhou et al. PLoS One. 2020 Bo Huang Yellow...Yellow Venus pBiFC-VN173, pBiFC-VC155 Identification of new fluorescent protein fragments for bimolecular...

...sufficient spectral overlap, the fluorophores must be located within 1-10nm of each other and be oriented appropriately...decision easier. 1. Müller, Sara M., et al. "Quantification of Förster resonance energy transfer by monitoring...have enhanced the ability of labs to answer sophisticated questions about cellular processes. Currently...PMC18018. 2. Miyawaki, Atsushi, et al. "Fluorescent indicators for Ca2+ based on green fluorescent proteins ...

...genome editing technology that allows precise modifications of DNA (replacements, small insertions, and ...configurations can be used to introduce specific target modifications. Since this means we could design hundreds to...affects prime editing outcomes across many genomic locations. In our study, we used the TRIP (Thousands of ...to chromatin data from over a thousand genomic locations. This allowed us to train ePRIDICT (Figure 3),...

...Starting with libraries and a biotinylated (for purification purposes) protein target of interest, the protocol...-30) of sybody candidates are sequenced for identification. All unique sybodies can be subcloned into ...2020) Generation of synthetic nanobodies against delicate proteins. Nature Protocols 15:1707–1741. https...Light to Manipulate Cell Signaling and Protein Purification RANbodies: Reporter Nanobody Fusions Plasmids...

... sequencing are more definitive, but visual identification is a good place to start before taking on more...resources are limited or for bioart and teaching applications. Find a chromoprotein for your experiment! ...events: The plasmid carrying the desired genetic modification integrates into the genome (Figure 3). Here,...of Allelic-Exchange Vectors for the Scarless Modification of Proteobacterial Genomes. Applied and Environmental...

...The vast majority of bacteria are undomesticated which limits the tools scientists can use to study them...the genome and is propagated during normal DNA replication and cell division. Mobile-CRISPRi does not disrupt...single-gene knockdown experiments. Mobile-CRISPRi applications Mobile-CRISPRi expands CRISPRi to non-model ...Elizabeth A., and Pamela A. Silver. "Harnessing undomesticated life." Nature microbiology 4.2 (2019): 212....

...but will also give you a chance to slow down and catch your breath before diving in to the next figure....don’t fully understand the question, ask for clarification. Having them reframe or elaborate their thought...system, and is interested in a career in science communication.       Resources on the Addgene blog Read other... other posts on scientific communication Find more tips for scientific networking Read this blog post ...

...upon growth on LB/Cam/X-gal/IPTG agar plates, indicating successful reconstruction of the coding sequence... sequence-dependent ligation efficiency and identification of mismatch-prone pairings. Using these 4 bp...Kucera is a Principal Development Scientist of Applications & Product Development focusing on DNA cloning...Optimization of Golden Gate assembly through application of ligation sequence-dependent fidelity and bias...

...methodologies, with a special emphasis on these five categories. Please note that many of the following cloning...relies on site-specific recombination reactions catalyzed by BP Clonase and LR Clonase enzyme mixes. After...there is no need for restriction digests, gel purifications, or ligations. The general Gateway cloning protocol...Chaokun, et al. "FastCloning: a highly simplified, purification-free, sequence-and ligation-independent PCR ...

... millions of people die from cancer-related complications each year. Despite these grim statistics, new...any of these genes through several different applications such as fluorescent protein fusion studies and...Lemieux is a Scientist at Addgene with interests in education and scientific writing.     References 1. Martz...Martz, Colin A., et al. "Systematic identification of signaling pathways with potential to confer anticancer...

...strategies is strongly advised. The effects are multiplicative, and there are very few gene drive experiments...An accidental release could delay real-world applications against scourges such as malaria and dengue ...about gene drives can be found in the referenced publications. Thank you to our guest blogger! An inventor...2003). PubMed. Esvelt, K. M., Smidler, A. L., Catteruccia, F. & Church, G. M. Concerning RNA-guided gene...

...with an abundance of protocols and examples of applications from across disciplines now available. In this...experiment or evaluating ExM images in a new publication.         Why Expansion Microscopy?  Traditional...microscopes sounds great, right? But there is always a catch - some limitation of the technique that users should...Tissue expansion is not compatible with in vivo applications and there’s just not much to be done about that...

...cut site location Position your CRISPR cut site as close as possible to the knock-in location. HDR depends...sequence to be incorporated at a precise genomic location, with little to no room for error. It’s no surprise...nutrients in their media, they will not undergo DNA replication, so make sure you are keeping an eye on those...

...PIPs, resulting in a fluorescent readout.   Applications for bimolecular fluorescence complementation...resulting from the assayed PPI. This high-throughput application is much more straightforward to carry out because...protein construction, cellular expression, and quantification (Kerppola, 2006, 2013). These are described... supraphysiological expression levels. BiFC quantification This is where BiFC outshines FRET — BiFC experiments...

...emerging work by collaboratively discussing recent publications in a specific field(s). Most anyone who has ...the company at large, by polling and informal communications we made a decision to try out a Bioinformatics...major findings and then focusing more on broader implications rather than diving deep into the individual ....  These variations are suited for different applications and should be carefully chosen for each group...

... and have been adapted for a wide variety of applications - as mutagenesis tools for genetic studies (... The process also creates a 5-bp target-site duplication (TSD), a hallmark characteristic of the Tn7-family...the new streamlined VchINT system was shown to catalyze insertion of mini-transposons up to 10 kb in size...at one or multiple desired genomic loci. Many applications of these systems have already been demonstrated...

...Dependency Map cancer cell lines (left). Heatmap indicating the breakdown of ancestry associated dependencies...machinery where to cut.      Fig. 2: Heatmap indicating loci where SNPs reside on sgRNA target sequences...Understanding the impact Fig. 3: Histograms indicating the frequency (x-axis) which SNPs map to thetargeting...same reference genomes and libraries. Further complicating the issue is the long and ugly history of reporting...

...Subsequent advances in fluorescent proteins have replicated many of the properties once exclusive to small-molecules...phosphopantetheinyltransferase) – These enzymes catalyze the covalent attachment of a fluorophore ligand...labels for fixed-cell imaging, not for live-cell applications. Thus, these fluorophores are often bulky and...the Addgene Blog Learn About Other Protein Tags Catch Up on Your Fluorescent Protein Background Which ...

... can often be accounted for using appropriate replicates and controls (see Tips below), and by validating...two-hybrid screening Minimizing false positives: Run replicates of the experiment to reduce the likelihood of...expression and correct folding, post-translational modification, protein degradation, access to the nucleus ...co-expression of the enzyme responsible for the modification in the assay host strain can help. In order...

...either one at a time or as a batch of hundreds, and indicate the guide RNA sequence you used. The ICE tool ...are no parameters that need optimizing and no complicated steps to learn. For increased flexibility and...checked circle. Typically, a yellow check mark indicates that a particular parameter was automatically ...support team at Synthego. Her work centers around educating and supporting novice to expert-level researchers...