We narrowed to 400 results for: POR C

... a circular piece of DNA (and is not maintained). C) If the sites are on separate DNA molecules (in trans...proteins: The recombinase is split into inactive N- and C-terminal fragments and placed under the control of...genomic instability and cell death. It is important to incorporate appropriate controls such as Cre-only ...Return to top Recombinase-Dependent Reporter Plasmids Incorporating a fluorescent protein into your expression...Plasmids Recombinase-Dependent Empty Backbones Reporter Plasmids Pooled Libraries/Kits Site-specific recombinase...recombinases , as well as useful empty backbones or reporters . Experimental Considerations Recombinase Recognition...visualize which cells have undergone recombination. Reporter plasmids can also be useful for lineage tracing...

...mDia1 and CP appearance at the filament tip from (a). c) Intensity traces at the tip of the filament from ...10.1021/cb900062k  Gautier, A., Juillerat, A., Heinis, C., Corrêa, I. R., Kindermann, M., Beaufils, F., & Johnsson...https://doi.org/10.1126/science.281.5374.269  Jing, C., & Cornish, V. W. (2011). Chemical Tags for Labeling... M. G., Hartzell, D. D., Karassina, N., Zimprich, C., Wood, M. G., Learish, R., Ohana, R. F., Urh, M.,...doi.org/10.1038/nmeth749  Strebinger, D., Frangieh, C. J., Friedrich, M. J., Faure, G., Macrae, R. K., &...amino acids to directly incorporate a fluorophore in your protein or to incorporate an alkene to be labeled... self-labeling tools: Tetracysteine: The first reported chemical labeling tag, from Roger Tsien’s lab ...

...at 95 °C, a common lysis temperature, so consider a longer incubation (10–20 minutes) at 70 °C, or a truly... Additionally, protein lysis should be done at 4 °C or on ice, whichever is more practical. If your lysing... truly lengthy incubation (30–60 minutes) at 37 °C, if you suspect aggregation in your prep. If your proteins...protein-based blockers degrade fairly quickly, even at 4 °C, so when in doubt, make up a fresh batch.  Antibodies...and time. Though the most common conditions are 4 °C overnight or room temperature for 1–2 hours, there...sample loaded Incubate primary antibody at 4 °C overnight Incomplete washing Ensuring wash is...under-transferring.  Membrane pore size Membranes come in different pore sizes for different proteins:...

...interactions New auxin inducible degron system for C. elegans New CRISPR plasmids New items from the viral...tool-kit for the auxin inducible degron (AID) system in C. elegans By Alyssa Cecchetelli The auxin inducible... degron (AID) system has been extensively used in C. elegans since 2015 to conditionally degrade proteins...length can and should be varied as it can have important implications for the fusion protein effectivity...upon these original tools that allows for both spatiotemporal protein degradation and quantification of this...et al., 2021.   The AID system relies on a transport inhibitor response 1 (TIR1) expressed under a ...a desired promoter with a specific spatiotemporal expression pattern and an auxin inducible degron (AID...

...https://doi.org/10.1016/j.cell.2025.05.002 Hunker, A. C., Wirthlin, M. E., Gill, G., Johansen, N. J., Hooper...Larsen, R., Gore, B. B., Szelenyi, E. R., Trader, C., . . . Tasic, B. (2021). Enhancer viruses for combinatorial...Somasundaram, S., Miller, J. A., Kalmbach, B. E., Radaelli, C., Gore, B. B., Weed, N., Omstead, V., Bishaw, Y., ...10.1007/s00018-021-03903-w  Thomas, H. F., & Buecker, C. (2023). What is an enhancer? BioEssays, 45(10). https...evaluate the resulting expression of the fluorescent reporter, the brain tissue was extracted, sectioned, and...more neuroscience-focused tools in their Brain Map portal, and cell science-focused tools at the Allen Institute...expression from mouse to primate neocortex. Cell Reports, 34(13), 108754. https://doi.org/10.1016/j.celrep...

...conformations: (A) bent-closed, (B) extended-closed, and (C) extended-open. When a ligand binds, it typically ... with much lower affinity than their open states (C). Figure courtesy of IPI. IPI anti-integrin toolset...and resources References Hao, Y., Yan, J., Fraser, C., Jiang, A., Anuganti, M., Zhang, R., Lloyd, K., Jardine...Jaumouillé, V., Hao, Y., Coppola, J., Yan, J., Waterman, C. M., Springer, T. A., & Ha, T. (2022). Single-molecule...in competition with other similar integrins, as reported by IPI and the Springer lab (Hao et al., 2024)...In this study, we, along with the Springer lab, reported the binding specificity, kinetics, and affinity...belief that αVβ3 would be the most functionally important integrin on these cells. What’s next IPI is working...

...Andersen, K. G., Rambaut, A., Lipkin, W. I., Holmes, E. C., & Garry, R. F. (2020). The proximal origin of SARS-CoV..., Wu, N. H., Nitsche, A., Müller, M. A., Drosten, C., & Pöhlmann, S. (2020). SARS-CoV-2 Cell Entry Depends... also lists several luciferase and fluorescent reporter plasmids that have been used for measuring viral...Plasmids ID Plasmid Description Industry PI Due to export control regulations, MERS and SARS-CoV materials...acids SARS-CoV-2 main protease (Mpro) activity reporters Reverse transcriptase, protease, and polymerase...

.../000504294 Wang, T., Guan, C., Guo, J., Liu, B., Wu, Y., Xie, Z., Zhang, C., & Xing, X.-H. (2018). Pooled...doi.org/10.13918/j.issn.2095-8137.2016.4.237 McCusker, C., & Gardiner, D. M. (2011). The Axolotl Model for ...elife.50651 Vieira, W. A., Wells, K. M., & McCusker, C. D. (2019). Advancements to the Axolotl Model for ... areas of microbial research like metabolism. Transport, biofilms, and much more. Because of it’s BSL-...designed for use in Arabidopsis. There are also important tips for plant transformations and the use of ...

...Cysteine-less, fast split intein; N-terminal CLm and C-terminal Aes gp41-1 Split inteins A small, fast ...attB2r-SNAP-attB3 SNAP-tag Gateway entry clone to add C-terminal SNAP-tag Promega Plasmid Collection HaloTag...PCV-Cas9, Cas9-PCV HUH-tag Cas9 plasmids with N- or C-terminal PCV2 HUH-tag; increase homology-directed ... M. R. (2025). Click biology highlights the opportunities from reliable biological reactions. Nature Chemical...

...store them in a -80°C freezer to prevent RNA degradation. They will degrade in a -20°C freezer.   RNA extraction...DEPC. Alternatively, glassware can be baked at 180°C for at least 4 hours.   If your final RNA sample(s...extractions- if you need really clean RNA, it’s important to make sure that when extracting, to only take...

...cloning method with high throughput capability. Engler C, Kandzia R, Marillonnet S. PLoS One 2008;3(11):e3647..., Doyle EL, Christian M, Wang L, Zhang Y, Schmidt C, Baller JA, Somia NV, Bogdanove AJ, Voytas DF. Nucleic...2011 Apr 14. PubMed.   Golden Gate cloning. Engler C, Marillonnet S. Methods Mol Biol. 2014;1116:119-31...like Gateway cloning or Gibson assembly. Another important consideration is the design of flanking overhangs...

...fragments: N-terminal BirA* (N-BirA*) and C-terminal BiraA* (C-BirA*). These two fragments are fused to...also which fragment of BirA*, either the N- or the C-terminus, the bait proteins were tagged with. It’s...interacting proteins. No spatiotemporal control. Many PPI detection methods lack spatiotemporal control or an “... lysate fractionation. Important considerations for Split-BioID It’s important to remember that with Split-BioID...this limitation by creating Split-BioID, a spatiotemporally controllable version of the proximity-dependent...The Split-BioID method Enter Split-BioID, a spatiotemporally controllable version of the BioID protocol... other PPI methods, including BioID, is its spatiotemporal controlled labeling of interacting proteins...

...has yielded TALENs which function efficiently in: C. elegans ( Wood et al., Science 2011 ) Zebrafish (...for Endogenous Human Genes TALENs for the EGFP Reporter Gene Additional Plasmids compatible with the REAL...

...requested! Fire Lab C. Elegans Kit - Our first popular "kit," Andrew Fire's set of vectors for C. elegans research...added to the repository, including beta-catenin reporter M50 Super 8x TOPFlash, scramble shRNA for use ...

...length of your assay. The most common options are 4 °C overnight or 1–2 hours at room temperature (RT). Most...to incubate their primary antibody overnight at 4 °C and their secondary antibody for 1–2 hrs at room temperature...the DIY method. As some proteins aggregate at 95 °C, you may want to check for any available data on the...expensive, reduce protocol time, can be stored at 4 °C, and are very consistent gel-to-gel.  Ladder Whatever...stored at your bench during the procedure and at 4 °C when you’re not running a western. They are not very...will noticeably degrade after several months at 4 °C.  Pro tip! If you get a speckled image, your protein-based...variety of pore sizes. If your protein of interest is small, you may want to consider a smaller pore size (...

...Williams, Eric J. Ross, Sofia M. C. Robb, Sarah A. Elliott, Kimberly C. Tu, Alejandro Sánchez Alvarado,...discovered and characterized in an unrelated worm (C. elegans) [2]. Delivering dsRNA matching a specific...Hybridization (WISH) WISH is a technique that detects the temporal and spatial localization of mRNA transcripts in...

...still unexpectedly affect nearby genes (Figure 1A-C). Find CRISPR plasmids at Addgene! Knock-in: Introducing...site (TSS) deletion. (B) Mutations of splice sites. (C) Removal of an exon or a large genomic fragment. (... doi:10.1080/15476286.2014.996067 Basak J, Nithin C. Targeting Non-Coding RNAs in Plants with the CRISPR-Cas...experiments are important for visualizing ncRNA localization and function, but directly incorporating very long...transcribed but do not encode proteins. They play important roles in many cellular and regulatory processes...complex and not yet fully understood, so it is important to carefully select the target locations of knock-in...nuclease-dead Cas9 protein (dCas9) and a sgRNA to temporarily block the transcription machinery of a target...

...   References and Resources   References Beck C, Zhang D, Gong Y. Enhanced genetically encoded voltage...: 10.1016/j.cobme.2019.10.010. Bando, Y., Grimm, C., Cornejo, V.H. et al. Genetic voltage indicators.... 71 (2019). doi:10.1186/s12915-019-0682-0. Beck, C., Gong, Y. A high-speed, bright, red fluorescent voltage...sensors are better classified by their fluorescent reporter and the mechanism of their voltage sensing component...rhodopsin proteins were initially evolved for ion transport, not fluorescence, they are not nearly as bright...for penetrating deeper tissues depths (1 mm), important for certain applications such as in vivo tissue...rhodopsin Ace2N and mScarlet. Ace2N quenches a proportion of mScarlet's emission via FRET.  Image from ...

...Larsen, R., Gore, B. B., Szelenyi, E. R., Trader, C., . . . Tasic, B. (2021). Enhancer viruses for combinatorial...10.1016/j.neuron.2021.03.011 PMID: 33789083 Hunker, A. C., Wirthlin, M. E., Gill, G., Johansen, N. J., Hooper...Somasundaram, S., Miller, J. A., Kalmbach, B. E., Radaelli, C., Gore, B. B., Weed, N., Omstead, V., Bishaw, Y., ...expression from mouse to primate neocortex. Cell Reports , 34 (13), 108754. https://doi.org/10.1016/j.celrep...

...doi.org/10.1038/mt.2009.280 Hirsch ML, Li C, Bellon I, Yin C, Chavala S, Pryadkina M, Richard I, Samulski....2010.205 Trapani I, Colella P, Sommella A, Iodice C, Cesi G, Simone S, Marrocco E, Rossi S, Giunti M, ...Trapani I, Toriello E, de Simone S, Colella P, Iodice C, Polishchuk EV, Sommella A, Colecchi L, Rossi S, Simonelli...1964 . https://doi.org/10.1172/jci34316 Bak RO, Porteus MH (2017) CRISPR-Mediated Integration of Large ...Large Gene Cassettes Using AAV Donor Vectors. Cell Reports 20:750–756 . https://doi.org/10.1016/j.celrep.2017.06.064...