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We narrowed to 400 results for: POR C

Showing: 141 - 160 of 400 results
  1. Quick Guide to Working with Drosophila Part 1: Getting Started with Flies

    Type
    Blog Post
    ... 25°C. At low temperatures like 18°C, flies take longer to develop. At high temperatures like 30°C, flies...combs. To make genetic crosses properly, it is important to isolate females from males while they are still... after hatching into their adult phase. It is important to clear out the parent crosses from the container...feature when setting up genetic crosses. More importantly, this knowledge will stop you from embarking ...
  2. Malate Dehydrogenase CUREs Community Collection

    Type
    Collection
    ...expression vector. All His-tags are cloned at the C-terminus of MDH and, if indicated on the plasmid map...research opportunities to their students and other members of the MCC community. They support educators...local hub of educators teaching MDH CUREs, and opportunities to mentor future MCC members. Find a regional...
  3. A New Generation of Adenine Base Editors Improves Editing in Primary Human Cells

    Type
    Blog Post
    ...Adenine base editors (ABE) mediate A•T-to-G•C base changes (Figure 1), but it can be challenging to make...Liu DR (2017) Programmable base editing of A•T to G•C in genomic DNA without DNA cleavage. Nature 551:464...Lee S-J, Liquori AJ, Murray R, Packer MS, Rinaldi C, Slaymaker IM, Yen J, Young LE, Ciaramella G (2020...selection of guideRNAs. Of particular note, ABE8s reported in this work did not cause genome-wide, guide-...guide-independent off-target deamination, an important attribute for therapeutic application. ABE8s demonstrate...
  4. Starter Guide to induced Pluripotent Stem Cells (iPSCs) Part 2:  Reprogramming and Transdifferentiation

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    Blog Post
    ...four reprogramming factors- OCT4, SOX2, KLF4, and C-MYC - that induce a differentiated somatic cell to...additional pluripotency stage) Less Safety Less (C-MYC, a known oncogene is one of the reprogramming ...22645348. PubMed Central PMCID: PMC3390875. 25. Patsch, C., et al., Generation of vascular endothelial and smooth... PubMed Central PMCID: PMC4363833. 35. Eguizabal, C., et al., Dedifferentiation, transdifferentiation,...1): p. 82-94. PubMed PMID: 23329641. 36. Jopling, C., S. Boue, and J.C. Izpisua Belmonte, Dedifferentiation... adenovirus [5], Sendai virus [6], plasmid electroporation (episomal) [7, 8] and mRNA transfection [9]...insulin-producing β-like-cells [37, 38]. In 1987, Davis et al. reported one of the earliest examples of transdifferentiation...
  5. Common Injection Routes in Mice

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    Blog Post
    ... P., Rodriguez-Aguayo, C., Walton, B. L., Sood, A. K., Greaver, J., Janssen, C. F., & Lopez-Berestein,... Academic Press. Turner, P. V., Brabb, T., Pekow, C., & Vasbinder, M. A. (2011). Administration of substances...muscle groups (usually the thigh), though it is important to avoid injection into the sciatic nerve. Mice...
  6. 10 Basic tips for mammalian cell culture

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    Blog Post
    ... should already be at 37 °C. Most labs have a water bath constantly at 37°C for this purpose.Learn about... Cells usually have their comfort zone around 37 °C and 5% CO2 and get agitated with sudden changes in...passage are too young and should not be used for important transfection experiments right after they’ve been...
  7. Google Forums Round Up: First Impressions of NgAgo

    Type
    Blog Post
    ...assembly of NgAgo/ssDNA requires incubation at 55 °C - a dangerous, non-physiological temperature for mammalian...genome or just after a stop codon (as required for C-terminus epitope tagging). NgAgo survey Since it was..., he tries random things (101 lessons on Spanish, C++, guitar, photography) and often dreams of a sunny...Researchers from a variety of institutions recently reported their inability to recapitulate the results of...
  8. Which Fluorescent Protein Should I Use?

    Type
    Blog Post
    ...GFP (sfGFP) and mNeonGFP can fold in <10min at 37°C, mCherry takes ~15min, TagRFP ~100min and DsRed ~10hours...instance, enhanced GFP (EGFP) was optimized for 37°C, and is therefore most suited for mammalian or bacteria...GFPS65T is better suited for yeast studies (24-30°C). Brightness: Brightness is a measure of how bright...temperature). pH Stability: This parameter is important if you are planning to express the FP in acidic...
  9. Antibody Guide

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    Collection
    ...stored at 4 °C for short-term storage. For long-term storage they should be stored at -20 °C in aliquots...conjugated to fluorophores should never be stored below 4 °C. Certain isotype subclasses, such as IgG3, aggregate... after thawing and therefore should be kept at 4 °C. Record and track lot numbers for all antibodies used...necessary in cases where extreme specificity is important. Their epitope specificity allows binding to a...antibodies only bind a single epitope, so it is important to choose a monoclonal antibody that will recognize...using a secondary against a tag, such as His, incorporated in the sdAb. sdAbs can have weak signals due...with conjugating reactions are possible. It is important to research your reaction and buffer before conjugating...
  10. SARS-CoV-2 Pseudotyped Virus

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    Collection
    ...production, including codon optimization, deletion of the C-terminal 18-21 amino acids and a D614G change which...Envelope and Packaging Plasmids Reporter Plasmids A few examples of reporter plasmids that can be used for...-CoV-2 spike plasmids, packaging plasmids, and reporter plasmids for viral pseudotyping with SARS-CoV-...Plasmid Description Mutations Industry PI Due to export control regulations, MERS and SARS-CoV materials...44965 NL4-3 mCherry Luciferase Lentiviral dual reporter vector expressing mCherry and firefly luciferase...Greene 105621 Lenti-luciferase-P2A-Neo Lentiviral reporter vector expressing firefly luciferase with neomycin... pHAGE-CMV-Luc2-IRES-ZsGreen-W Lentiviral dual reporter vector expressing firefly luciferase and ZsGreen...
  11. Hot Plasmids - November 2023

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    Blog Post
    ...TurboID and APEX2 at different cellular locations. C) Enrichment of dual-labeled proteins identifies proteins...bioRxiv (A) and Qin and Cheah et al. 2023 bioRxiv (B-C). They were able to label proteins moving to and...fiber labeled with HaloTag-iPAK4. Scale bar 10 µm. C) Images of iPAK4 fibers in cultured rat hippocampal... editing efficiencies in vitro and in vivo. Incorporating reverse transcriptase (RT) variants, PE6a and...., 2023, reused under CC-BY 4.0 License. Importantly, even commercial antibodies can be tethered on... more. For added precision, the authors also incorporated LOV-Turbo into TransitID experiments.  Find ...in light-regulated LOV-Turbo enables precise spatiotemporal control of proximity labeling in living cells...
  12. IBEX Knowledge-Base: A Data Resource for Multiplex Tissue Imaging

    Type
    Blog Post
    ...References and Resources References Radtke, A. J., Chu, C. J., Yaniv, Z., Yao, L., Marr, J., Beuschel, R. T.... J., Kandov, E., Lowekamp, B., Speranza, E., Chu, C. J., Gola, A., Thakur, N., Shih, R., Yao, L., Yaniv...along with the ability for any user to upload supporting documentation that agrees or disagrees with the...
  13. Plasmids 101: Secondary Nanobody Toolbox

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    Blog Post
    ...site for a total of 2 binding sites per antibody. C) IgG’s are big enough that multiple labels (green ... IgG secondary antibody (Pleiner et al figures 4A-C). And since they have limited cross-reactivity between...Bates, M., Böhning, M.I., Chug, H., Görlich, D., Lee, C., Pleiner, T., Schliep, J.E., Stark, H., Trakhanov... genetic engineering of a tag or fusion with a reporter enzyme. For multicolor staining, careful consideration...al. Before picking a secondary nanobody, it’s important to review a few characteristics of your primary...
  14. 28 Hot Plasmid Technologies from 2015

    Type
    Blog Post
    ... Cas9 into n-terminal (Cas9(N)-2xNLS) and c-terminal (Cas9(C)-2xNLS) fragments facilitates target DNA ...obtain even more precise temporal control of gene knockout or activation, the c-terminal cas9 fragment ... the nuclear export sequence. Treatment with rapamycin induces Cas9(N)-FRB-NES and Cas9(C)-FKBP-2xNLS ... (dCas9(C)-FKBP-2xNLS-VP64 and dCas9(N)-FRB-NES). This system provides users greater temporal control ...an n-terminal DNA recognition domain and a mostly c-terminal nuclease domain. Feng Zhang's group utilized...fragment was fused with FK 506 binding protein 12 (Cas9(C)-FKBP-2xNLS) and the n-terminal cas9 fragment with ...constructing fusion proteins with customizable N- and C-terminal modules   Thanks to the lab of Tomás Santalucía...
  15. Antibodies 101: Antibody Engineering and Directed Evolution

    Type
    Blog Post
    ...McMahon, C., Baier, A. S., Pascolutti, R., Wegrecki, M., Zheng, S., Ong, J. X., Erlandson, S. C., Hilger...    References and Resources References Chan, A. C., & Carter, P. J. (2010). Therapeutic antibodies for..., S. G. F., Ring, A. M., Manglik, A., & Kruse, A. C. (2018). Yeast surface display platform for rapid ...means improving research. More specific antibodies support common research tools like western blots, ELISAs...
  16. New Norepinephrine Indicators: nLightG and nLightR

    Type
    Blog Post
    ...References and resources References Feng, J., Zhang, C., Lischinsky, J. E., Jing, M., Zhou, J., Wang, H.,...j.neuron.2019.02.037 Kagiampaki, Z., Rohner, V., Kiss, C., Curreli, S., Dieter, A., Wilhelm, M., Harada, M....Neuromodulators like dopamine and norepinephrine have important functions in the brain but have been difficult... are blocked by alpha1-AR antagonist. This is important because alpha2-AR can provide inhibitory feedback...
  17. Hot Plasmids and Viral Preps - July 2021

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    Blog Post
    ...) Strategy for leak-free transcriptional control. C) Iterative transduction workflow overview. Image from...nucleases identified, functions at temperatures up to 43 °C and can be used for genome editing in moderate thermophiles...straightforward workflow for doing gene targeting, reporter generation, controllable gene knockouts, and inducible... models, toolkits like this one provide new opportunities for investigating genetic mechanisms related...
  18. Bright Monomeric Fluorescent Proteins: mNeonGreen, mTFP1, and mWasabi

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    Blog Post
    ...constructed 22 different mTFP1 fusions to both the C- and N- termini of the fluorescent protein and found... PubMed Central PMCID: PMC2292683. Shaner, Nathan C., et al. "A bright monomeric green fluorescent protein...enhanced GFP (EGFP)-type termini. mNeonGreen was reported as the brightest monomeric green or yellow fluorescent... or for live cell imaging of fusions and FRET reporters. mTFP1 is also insensitive to physiologically ...
  19. Synthetic Biology - Overview

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    Collection
    ...Autoregulation and Yeast-Mammalian Circuit Transfer C. Collins Lab Quorum Sensing Ellis Lab GeneGuard Endy... modification, including shuttle, integration, reporter, and tagging vectors. Metabolism Browse plasmids...
  20. AAV Titers: Where Do They Come From And What Do They Mean?

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    Blog Post
    ...the annealing temperature of the PCR from 60° C to 61° C improved assay reliability. Different primers... PubMed Central PMCID: PMC2957240. 5.Taylor, Sean C., Genevieve Laperriere, and Hugo Germain. "Droplet... people usually report? Addgene and other viral vector manufacturing facilities report the physical titer... characteristics give us information on three important factors. What can AAV titers tell you? Physical...cell transduction assays. Wild-type AAV2 has been reported to have a near-perfect physical-to-infectious ... However, for recombinant AAV2, the same study reported a physical-to-infectious particle ratio of 50:...(“full”) (Zeltner et al., 2010), while another reported that only 20% of recombinant AAV2 particles were...
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