We narrowed to 639 results for: des.2

... first panel! Designing a Panel In this example, I will describe a basic panel (Table 2, Figure 5) for.... To understand why that is, let's look at Figure 2. The blue laser excites at a wavelength of 488 nm ... of PE's excitation spectrum (dotted line, Figure 2). The yellow/green laser, however, excites at 561 ... stronger — or brighter — signal.   Figure 2: Excitation and emission spectra for PE. The excitation...efficiency (eGFP expression).     The first item in Table 2 is a standard and should always be included—the live...from the other fluorophores to avoid bleeding and 2) BV421 is a very bright fluorophore, which makes it...case the CD45 expression turns out to be weak. Table 2: A simple flow panel to detect live, transduced, and...

...optical imaging down to individual synapses. Figure 2: PRISM workflow. A) Stochastic infection of pooled...light microscopy. In brain tissue, these protein barcodes allow for efficient machine-learning segmentation...enhancers for morphological readout. How to Use PRISM Barcodes are delivered as pooled AAVs either directly to...bias in packaging representation. To read out the barcodes, each protein tag can be imaged with a corresponding...combinations of protein bits. B) Multiplex imaging of barcodes with expansion microscopy and reconstruction of...Sheridan et al. (2025). PRISM Plasmids ID Plasmid Description Tags Additional Resources PRISM was developed...., & Payne, A.C. (2025). Combinatorial protein barcodes enable self-correcting neuron tracing with nanoscale...

...AAV8, AAV9, AAV11, or AAV Retrograde serotypes and 2 x 10 12 GC/mL for the AAV2 serotype, as titered by... that we will not meet the turnaround time we described here or by email, Addgene will contact you to ...

... proteins are currently under development. Figure 2: Key adhesion proteins and receptor–ligand pairs bridge...signaling during development. The IPI collection includes anti-glypicans that accurately detect glypican...scientists worldwide. ID Recombinant Antibody Description Isotype Reactivity Recommended Applications PI...IGDCC3 (PUNC) Antibodies ID Recombinant Antibody Description Isotype Reactivity Recommended Applications PI... and Slit Antibodies ID Recombinant Antibody Description Isotype Reactivity Recommended Applications PI...neurological disorders. The initial collection includes antibodies to Neurexin and Neuroligin (Link opens...Neuroligin Antibodies ID Recombinant Antibody Description Isotype Reactivity Recommended Applications PI...

... and G-protein is delivered to the starter cell. (2) The starter cell now expresses TVA and G-protein....Vectors for Monosynaptic Neuronal Tracing ID Name Description Serotype PI 52473 pAAV-synP-FLEX-splitTVA-EGFP-B19G...

...dynamic range that typically spans 2–5 orders of magnitude, which includes a wide dynamic range for fluorescent.... The most common options are 4 °C overnight or 1–2 hours at room temperature (RT). Most people choose...overnight at 4 °C and their secondary antibody for 1–2 hrs at room temperature, which allows them to reduce...Tris-glycine 6–400 kDa Tris-glycine 100 V, 1–2 hours Easy and cheap to handcast Short shelf-life...–40 kDa Tris-tricine 30 V, 1 hour or 100 V, 1–2 hours Good separation, quality, and stability ...separation of proteins of different sizes.  Table 2: Recommended gel percentages for various protein sizes...are consistent and stable at room temperature for 1–2 years and are available in formulas specific to your...

... greater toxicity than guides that had zero mismatch off-targets. Guides with 2-bp mismatch off-targets... dsDNA breaks. Figure 2: Non-targeting vs. safe-targeting guides. The genome-wide CRISPR screen...protein-coding genes present in the genome; 2) non-targeting guides (red), which target no sequence in the genome...tolerated than mismatches more distal to the PAM, and 2) guides with high GC content have greater off-target activity...PMID: 28474669. Pubmed Central PMCID: PMC5424143. 2. Tsai, Shengdar Q., et al. "GUIDE-seq enables genome-wide...safe-targeting guides vs. non-targeting guides on screen analysis and hit calling. 5,644 non-targeting guides and...safe-targeting guides were included in the library. Safe-targeting guides were designed to target genomic...

... Moosa M-YS, Lessells RJ, de Oliveira T, Sigal A (2021) Escape of SARS-CoV-2 501Y.V2 from neutralization...months, we’ve seen the emergence of several SARS-CoV-2 variants coincide with increased vaccination efforts...They were able to tweak this assay to study SARS-CoV-2 spike variants. “We created a series of spike expressing...relative ability to neutralize.”   Figure 2: Sera used in the study came from individuals who ...This sera was used in the high-throughput SARS-CoV-2 pseudovirus neutralization assay. Neutralization was...viruses are quite genetically distinct from SARS-CoV-2 and its variants. Yet, the B.1.351 variant, which ...effectiveness of current vaccines against SARS-CoV-2 variants, this study was the first to compare so many...

...and HaloTag Fusions from Promega COVID-19 SARS-COV-2, ACE2, and CRISPR tools Fluorescent Proteins from ...Plasmid Gene/Insert PI Kits Kit name Type PI Description High Complexity Golden Gate Assembly Standards...PDB-deposited), disulfide-free, mesophilic, and designed to be diverse in topology, size, and isoelectric...Pooled Libraries Pooled Library name Type PI Description HR700_TP53 Exon Mutation Libraries CRISPR Thorsten...Parkinson's Disease; For target validation and drug design Antibodies Addgene distributes ready-to-use recombinant...materials and intellectual property rights, and provides liability protection for material providers. Addgene's...

...transient mammalian expression 101126 pACP-tag (m)- 2 Vector ACP/MCP-tag Empty backbone for stable and transient...label of their choice according to the methods described by George et al. (2004). The ACP and SFP Synthases...respectively) may be expressed and purified as described previously in Stachelhaus et al. (1998) References...

...dual-transgenic recombinase-expressing mouse lines 2–9 and combinations of transgenic recombinase-expressing...delivering additional recombinases 10–14 . Figure 2: INTRSECT works by inserting short, intronic sequences... experimental design. How-to guide (Link opens in a new window) for the molecular design and testing of...interesting in implementing intersectional experimental design. The Deisseroth Lab maintains a Standard Operating...Gray Facilitate the Itch-Scratching Cycle via Descending Regulation. Neuron 101(1):45-59. PubMed (Link...

...for shipping stability by incubating at 37 °C for 2 weeks, freezing at -80 °C, thawing on ice, and then...protocols, titering methods, and quality control are described below. Information for a specific antibody can...

...the cells will still appear green despite having active Cas9 (see tip 2). Pro-Tips 1. To quantify Cas9 activity...I got clear bands using the conditions above. 2. Design your primers so that the digestion site isn’t ...transductions and use a range of reasonable MOIs. 2. Create a monoclonal Cas9-expression cell line. Especially...doing a screen. I made a few monoclonal lines (Figure 2) and I was surprised at how variable Cas9-expression...across the different cells (Figure 3).   Figure 2: Cas9 expression in monoclonal cell lines generated... expression Overview: By Western blotting (Figure 2, pool), I knew the cells expressed Cas9, but I didn...Western blotting against GFP expression, but I didn’t. 2. In the original publication they see GFP expression...

...Gordon Fishell 83899-AAV1 pAAV-mDlx-GCaMP6f-Fishell-2 GCaMP6f expression in forebrain GABA-ergic interneurons...Gordon Fishell 83899-AAV9 pAAV-mDlx-GCaMP6f-Fishell-2 GCaMP6f expression in forebrain GABA-ergic interneurons...Gordon Fishell 83899-AAVrg pAAV-mDlx-GCaMP6f-Fishell-2 GCaMP6f expression in forebrain GABA-ergic interneurons...brain cells and circuits during behavior. Long desired by researchers, the revolutionary dynamic picture... with Addgene materials. Plasmids ID Plasmid Description PI Viral Preps Addgene distributes ready-to-use...Learn more about our viral service ID Viral Prep Description PI 65417-AAV8 pAAV-hSyn-dF-HA-KORD-IRES-mCitrine...and proximal dendrites in a viral vector Hillel Adesnik 107708-AAV9 pAAV-hSynapsin- soCoChR-GFP A somatic...

...hSyn promoter rtTA3 Wei Xu 26803 pEnt L1L3 EF1a-tTA-2 Gateway entry vector to express tTA from EF1α promoter...expression and improved dynamic range . Hum Gene Ther, 22 (2), 166–176. https://doi.org/10.1089/hum.2010.099 (Link...promoters (sometimes generally called pTet) have been designed by combining tet O sequences with elements like...plasmids use "TetO" or "Tet-O" in their name or description, meaning they contain a TRE or tet O and can ...as much flexibility and control as a dual vector design, but it is easier to implement and ensures that...transduction (transient or stable) may depend on the desired sensitivity, level of induction, or amount of background...expression of your gene of interest. ID Plasmid Description Transactivator Promoter PI 21915 Tet-pLKO-puro...

...//doi.org/10.1002/1096-8628(200022)97:2<147::aid-ajmg6>3.0.co;2-o Baker SA, Chen L, Wilkins AD, Yu P, ...Caused by a mutation in the methyl-CpG binding protein 2 (MECP2) gene, Rett Syndrome is a rare, progressive...in transcriptional repression, activity dependent de-repression, chromatin remodeling, gene activation...X-linked MECP2, encoding methyl-CpG-binding protein 2. Nat Genet 23:185–188 . https://doi.org/10.1038/13810... (2000) Rett syndrome: Methyl-CpG-binding protein 2 mutations and phenotype-genotype correlations. Am ...Tillotson R, Selfridge J, Koerner MV, Gadalla KKE, Guy J, De Sousa D, Hector RD, Cobb SR, Bird A (2017) Radically...that MECP2 binds to methylated CpG dinucleotides and CAC trinucleotides during neuronal maturation (Tillotson...

...expressing Rep2 and Cap1 James M. Wilson 232199 pAAV2/2 AAV2 AAV packaging plasmid, expressing Rep2 and Cap2...required for AAV viral replication. This collection provides a curated selection of transfer, packaging, and... packaging eligibility, and more. ID Plasmid Description PI Return to top AAV Packaging Plasmids Packaging...for all available serotypes. ID Plasmid Capsid Description PI 112862 pAAV2/1 AAV1 AAV packaging plasmid,...repository for AAV vector production. ID Plasmid Description PI Return to top Other Resources Addgene's Viral...

...postdoctoral researcher at Instituto de Investigación Biomédica de Salamanca (IBSAL) and one of the coordinators...mammal called alpaca could neutralize the SARS-CoV-2 virus. But while the early results were promising,...receiving dozens of requests every day.    Figure 2: When a researcher needs a collaborator for a specific...Crowdfight will: 1) Find an expert with the right skill; 2) Confirm the expert’s suitability and availability... illustrates the power of collaboration, which despite the competitiveness of cutting-edge research, is...physics. Even non-scientists, such as lawyers, designers and other professionals, joined the platform; ...

...thanks to our guest blogger, Harshana S De Silva Feelixge. Harshana S De Silva Feelixge is a researcher whose... post was contributed by guest blogger Harshana S De Silva Feelixge. Gene therapy technologies hold ...AAVs in the clinic Thus far, AAV vectors AAV1, AAV-2, AAV1-AAV2 hybrids, AAV-6, AAV-7, AAV-8, AAV-9 and...neutralizing antibodies against some AAV types, AAV1, 2, 3 and 5 are thought to be as high as 70% among the... 10.24 (2003): 1999-2004. PubMed PMID: 14566358.  2. Hirsch, M. L., et al. "Self-complementary AAV mediates...form, translating gene therapies from conceptual design to clinical trials involve identifying a therapeutic...

...SARS-CoV-2 spike pseudotyping, visit the SARS-CoV-2 Pseudotyped Virus collection page. SARS-CoV-2 detection...of SARS-CoV-2 entry and become upregulated during viral infection.  Expression of SARS-CoV-2 viral proteins...McLellan JS (2020) Structure-based design of prefusion-stabilized SARS-CoV-2 spikes. Science 369:1501–1505....labs in over 75 countries. Figure 1: SARS-CoV-2 proteins and other components. Image from Maya Kostman... protein, variants, and pseudotyping The SARS-CoV-2 virus depends on its spike protein to bind ACE2, the...of infection and how to interfere with it in a BSL-2 lab instead of a BSL-3 lab. Jesse Bloom’s lab published...reagents for pseudotyping lentivirus with the SARS-CoV-2 spike protein. They deposited the plasmids used for...