We narrowed to 855 results for: RING

...editing reporters that can help you do just that. Monitoring APOBEC and Cas9-mediated editing in real time...results in two DSBs that can be repaired by NHEJ restoring mCherry expression. Cells can then be sorted using...editing efficiency can be easily determined by comparing cells expressing only eGFP expression to cells...real-time, it relies on DSBs which is not ideal for monitoring single base edits (St. Martin et al., 2018). ...the Harris Lab circumvents the need for DSBs in monitoring on-target DNA editing efficiency of APOBEC-Cas9...

...studying chemical engineering. Mengtong "Tom" Duan is a PhD student studying bioengineering. They are both...smaller genetic footprint, and nonlinear acoustic scattering. The best candidate for this was the Anabaena...was sufficient to saturate expression. When engineering a cell line, cotransfect the mARG cassettes 2...acoustic reporter genes for real-time in vivo monitoring of tumors and tumor-homing bacteria. Nat Biotechnol...

... data. Although it may be useful to selectively bring particular items into an ELN – e.g. an image that...the integration with protocols.io, the protocol sharing repository. As illustrated in this video the integration...RSpace becomes part of a workflow that enhances the sharing and reproducibility ecosystem protocols.io makes...help with searchability, record-keeping, and data sharing, not all of them support reproducibility in the...Reproducibility Read all blog posts about scientific sharing Resources on Addgene.org Find protocols of molecular...

...also ideal for signal amplification during these experiments. During detection, a biotinylated reporter... biotin. Thus something in the egg white was sequestering biotin from being absorbed. In 1940 Esmond E...can be added to either terminus of a DNA sequence during a Polymerase Chain Reaction (PCR) by using a biotinylated.... Biotin can also be enzymatically incorporated during PCR using a biotin labelled dUTP. There are multiple...

... require anaerobic conditions. In experiments requiring anaerobic conditions, proteins that bind endogenous...bilirubin (Kumagai, 2013). Next to these naturally occurring co-factor binding proteins, systems wherein a ...proteins can be accurately determined in vitro by measuring the fluorescence intensity of purified protein...usually dim relative to fluorescent probes, recent engineering efforts have increased the brightness of these..., Marieke, et al. "A FRET-based biosensor for measuring Gα13 activation in single cells." PloS one 13.3...

... nonprofit institution, you can order plasmids covering a wide range of fields from Addgene. What you ...4740. You can find more info on pCri in Mary Gearing’s blog post on the system Easing the Protein Purification...Seq kit has been used in microbiology studies monitoring sequence dynamics under various selective pressures... can lead to surprisingly large fitness effects during adaptive evolution of antibiotic resistance." Proceedings...2016): 895-899. Choudhury, Rajarshi, et al. "Engineering RNA endonucleases with customized sequence specificities...

...post-translational modifications, identifies a staggering ~250,000 phosphorylation events in the proteomes... led to the eventual discovery of a naturally occurring phosphoserine-tRNA synthetase that serves as an...elongation factor that accepts Sep-charged tRNAs during translation. Many ‘flavors’ of Sep-OTS plasmids...pSer-containing GFP that can be used as a positive control during optimization experiments. This version of GFP will...dephosphorylate the pSer-incorporated protein, ideally bringing the phenotype assayed closer to that of the wild...

...then used to measure the frequency of each variant during the selection process. Each variant is assigned...of MnCl2. Disadvantages of this method include favoring of certain types of mutations, difficulty controlling...then both strands of the plasmid will be nicked during the first BbvCI digest and the whole plasmid will...direction, both strands of the plasmid will be nicked during the first BbvCI digest and the whole plasmid will...Douglas M., Jason J. Stephany, and Stanley Fields. “Measuring the Activity of Protein Variants on a Large Scale...

...unfamiliar, scFvs are often the building blocks for engineering proteins. So let’s get acquainted with scFvs....CD3 on T cells and a tumor-specific antigen, it brings T cells to a tumor site. ScFvs can also be fused...viral vectors like AAV, which could be useful for delivering scFvs that inhibit HIV.   References and Resources...Bruccoleri RE, Haber E, Crea R (1988) Protein engineering of antibody binding sites: recovery of specific...more about antibodies  Read about another reagent sharing platform for antibodies, the Developmental Studies...

...Proximity labelling relies on the labelling of neighboring proteins within a cell with biotin. Biotin, is...promiscuous biotin ligase that can efficiently label neighboring proteins The first biotin based proximity labelling...from the ligase and bind to exposed lysines on neighboring proteins. Thus to capture protein complexes, ...electron-rich amino acids such as tyrosine on neighboring proteins resulting in their biotinylation. The...The advantage of APEX is its speed, labeling neighboring proteins in minutes rather than hours like BioID...

...proven useful in the engineering of riboswitches. Riboswitches are naturally occurring regions in the 5’ ...into the content of Addgene’s aptamer soup by exploring the development and applications of fluorescent...Warner et al., 2014); its length reduces artefacts during live cell imaging. Bunch of baby spinach, or BoBS...transcribed by RNA Polymerase III (5S, tRNA and U6) and measuring Corn fluorescence by flow cytometry, the Jaffrey...

...How much do you need [for your lab start up]?” A hiring chair or dean will often ask a faculty candidate...community is the ultimate value proposition. By preparing a budget before hand, you’re saving the institute...turned down a faculty position because none of the offering institutes were able to provide the resources ...If the resources aren’t available, then you’re entering a win-lose situation that can ultimately set you... be afraid to walk away from a negotiation. If securing a faculty position is your goal, then a resource...

..., and as of today, will stop posting, monitoring, and resharing content on X.  Addgene deeply values our..., TikTok, Facebook, and LinkedIn. We are also exploring other social media platforms with active scientific...in the scientific community. Addgene has been considering a gradual move off X as a response to major platform...

...the recent Keystone Meeting "Precision Genome Engineering and Synthetic Biology". His reflections on the...scientific community. Data on CRISPR and synBio plasmid sharing In a recent review on CRISPR technology, for example...online user forums such as http://www.genome-engineering.org and http://www.egenome.org." At the Keystone...Keystone Meeting Eric presented a poster with data comparing Addgene global deposit and distribution trends...

...accosted by dozens of tiny black dots during our stay there. Yet capturing the flies is nearly impossible, ..., due to their small size and inconspicuous coloring.  FLIS plasmid Recently, the Phuels lab deposited...everywhere find and re-contain any specimens that escape during routine lab activities.  Here, we demonstrate the...

...treated identically, used to assess naturally occurring random biological variability. If one were studying...species-on-species staining can be partially addressed with stringent staining protocols and the use of isotype-specific...standard protocol, but the primary antibody is omitted during the incubation step. Samples are incubated with...will briefly touch on.  Western blotting When comparing samples in different lanes in a western blot, ...controls address the spectral overlap that occurs during multiplexing. Compensation controls are single ...

...cell-type specific. If it is something you’re considering for your experiment, note that you cannot extrapolate...hardware types, construction, and testing used for delivering your light stimulus. This can make or break your...Photoswitching Proteins (Vol. 2173, pp. 21–51). Springer US. https://doi.org/10.1007/978-1-0716-0755-8_...2019). Cortical layer-specific critical dynamics triggering perception. Science, 365(6453), eaaw5202. https...

...impossible. With the genome engineering revolution came epigenome-engineering tools - zinc finger nucleases...enhancer regions (Mendenhall et al., 2013). By comparing gene activation when enhancers were active or ...Sauka-Spengler T (2017). Genome and epigenome engineering CRISPR toolkit for probing in vivo cis-regulatory... Mary Gearing...

...bound repressor then prevents transcription from occurring, which means that transcription is now OFF.   ... ADH1 promoter pADH1m, which maintains activity during the late ethanol consumption phase of yeast culture... al. Using Binary Systems Together You may be wondering, “why is it necessary to have all 3 of the different...experiments! This post was originally written by Mary Gearing in 2018, and updated by Hannah Dotson in Dec. 2022...Introduction and expression of genes for metabolic engineering applications in Saccharomyces cerevisiae.” FEMS...

...CRISPR during his postdoc 12:01 - 13:21 : The Wyss Institute for Biologically Inspired Engineering and why...the Wyss institute for Biologically Inspired Engineering. Alex is the first MD PhD we've had on the podcast... of medical school. 7:05 - 10:55 : Alex's focus during graduate school - DNA damage and longevity. 10:...