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We narrowed to 397 results for: ARA-2

Showing: 141 - 150 of 397 results
  1. Production of Virus in Insect Versus Mammalian Cells

    Type
    Blog Post
    Published
    Nov. 5, 2024, 8:32 p.m.
    ...) 38 kb Cells HEK-293T Sf9 Time to collection 2–4 days 5–10 days Purification Ultracentrifugation...Centrifugation Titration time ~1 day (AAV); ~1 week (lenti) 2–10 days Initial titers Higher Lower Resources... a factory to produce adeno-associated virus type 2 vectors. Human Gene Therapy, 13(16), 1935–43. https...transfection). This differs from typical insect cell preparations, which we talk about below. Processing The viral...Plasmids and Resources References Shaw, G., Morse, S., Ararat, M., & Graham, F. L. (2002). Preferential transformation...
  2. Neuronal labeling with Spaghetti Monster

    Type
    Blog Post
    Published
    Aug. 14, 2018, 12:42 p.m.
    ...experiment using smFPs and standard neuronal tracers. 2. Visualization of neuronal sub-cellular structures...similar proteins. For example, N-cadherin (cadherin-2) is a postsynaptic cell adhesion protein that plays...PMID: 25915120. PubMed Central PMCID: PMC4573404. 2. Shepherd, G.M. (2004). In "The synaptic organization...STORM imaging, and electron microscopy. Sample preparation for these techniques sometimes makes it more ...retain their ability to be detected after sample preparation better than standard proteins tags like GFP. ...smFPs in the future. References 1. Viswanathan, Sarada, et al. "High-performance probes for light and ...
  3. Avoiding the Dark Side of Fluorescent Protein Fusions with mOX FPs

    Type
    Blog Post
    Published
    Oct. 27, 2015, 3 p.m.
    ...properly exiting the ER and fluorescing (see Figure 2) [5].  When using FPs containing two cysteine residues...compartments including the secretory pathway (Figure 2), the inner membrane space of mitochondria and chloroplasts...PMID: 18228466. Pubmed Central PMCID: PMC2875081. 2. Snapp, Erik Lee. "Fluorescent proteins: a cell biologist's...inherent brightness and spectral characteristics of the moxFPs are comparable to the non-optimized parental...protein activity. We encourage investigators to characterize FP-fusion proteins functionally relative to ...
  4. Starter Guide to induced Pluripotent Stem Cells (iPSCs) Part 2:  Reprogramming and Transdifferentiation

    Type
    Blog Post
    Published
    Nov. 6, 2018, 1:12 p.m.
    ...revert back to a pluripotent stage (iPSC formation) [2, 3]. The iPSCs then proliferate and redifferentiate... more common delivery methods include retrovirus [2], lentivirus [4], adenovirus [5], Sendai virus [6]...2006. 441(7097): p. 1061-7. PubMed PMID: 16810240. 2. Takahashi, K., et al., Induction of pluripotent stem... Pluripotent Stem Cells. Cell Stem Cell, 2015. 17(2): p. 178-94. PubMed PMID: 26189426. 15. Si-Tayeb, ...induced pluripotent stem cells. Stem Cell Rev, 2015. 11(2): p. 242-53. PubMed PMID: 25578634. PubMed Central... to regeneration. Nat Rev Mol Cell Biol, 2011. 12(2): p. 79-89. PubMed PMID: 21252997. 37. Merrell, A....adapted from Zhou and Melton, 2008, [43]): Characteristic Reprogramming+ Transdifferentiation in vivo...
  5. Deep Dive: qPCR

    Type
    Blog Post
    Published
    Sept. 29, 2022, 1:15 p.m.
    ...indicating primer dimers. (c) A double peak indicating 2 amplicons. Image credits (respectively): Zuzanna K...details for reproducibility’s sake!   Fig. 2: Setting up triplicates in multiple configurations...used method is the Standard Curve method. See Table 2, (adapted from Wong, 2018) for a comparison of different...Statistically defined log-linear phase   Table 2: A comparison of different qPCR analysis methods. ... for RNA quantitation. Biotechniques. 2000 Aug;29(2):332-7. doi: 10.2144/00292rv02. PMID: 10948434.Taylor...(Taylor, 2017). With the right conditions and parameters, some people find it can detect even smaller ...run a melt curve to validate your primers. This separate thermocycle allows you to measure the intensity...
  6. Selecting Your Plasmid Purification Kit

    Type
    Blog Post
    Published
    May 27, 2025, 1:15 p.m.
    ... environmental sustainability in mind (Table 2). Table 2: Sustainability features highlighted in plasmid... and then clean-up the plasmid DNA (Figure 2). For most kits, the steps for lysing cells and removing ...together — no mixing and matching!   Figure 2: Plasmid isolation workflows are similar across kits...Sold Separately Yes, buffers and columns sold separately Some, waste tubes sold separately No...carry-over into the eluate, while other kits are guaranteed to yield endotoxin-free DNA. Once you know the...stages: lyse the bacteria harboring your plasmid; separate plasmid DNA from unwanted cellular “debris”; and...kits. Lyse your bacteria to release the plasmid, separate the cell debris from the plasmid, and then clean-up...
  7. New Acoustic Reporter Genes: Ultrasound Imaging of Gene Expression

    Type
    Blog Post
    Published
    Jan. 24, 2023, 2:15 p.m.
    ...under phase contrast starting day 2 after transfection.     Fig: 2: Expressing mARGAna in MDA-MB-231...engineering a cell line, cotransfect the mARG cassettes 2:1 (A:N-V) with PiggyBac transposase and outgrow the...for longer. Cultures induced with arabinose and colonies on arabinose-containing plates will be visibly... inducible expression systems in E. coli. The arabinose-inducible promoter pBAD and a low-copy number ...wide range of inducer concentrations (0.1-1% L-arabinose) without signs of toxicity or burden relative ...or on LB-agar plates containing glucose and L-arabinose at 37oC for at least 12 hours, or at lower temperatures...after the E. coli have colonized tumors, inject L-arabinose intraperitoneally and wait 24 hours before imaging...
  8. Viral Vectors 101: Inverted Terminal Repeats

    Type
    Blog Post
    Published
    Oct. 19, 2023, 1:15 p.m.
    ...ITR, which can either be “flip” or “flop” (Figure 2). Additionally, the ITR contains a 4-nucleotide Rep...site for Rep proteins (Savvy et al. 2013). Figure 2: AAV2 wild type ITR in flip and flop orientation. ...Packaging, and Potency of AAV Vectors. Microorganisms, 12(2), 310. https://doi.org/10.3390/microorganisms1202031038399714..., B-B’, and C-C’) that give the feature its characteristic T-shape. The arrangement of the B-B’ and C-...
  9. Transferable Skills Guide: Cross-team Communication

    Type
    Blog Post
    Published
    Nov. 21, 2019, 1:53 p.m.
    ...discussed them in meetings and 2) creating a pictorial guide for our engineers (Fig. 2). Creating this guide was...communication has helped Addgene move from completing 2-3 large projects a year, on average, to completing...examples did not happen in the lab, they have parallels to collaborative lab work. Corralling context...
  10. Plasmids 101: CcdB - The Toxic Key to Efficient Cloning

    Type
    Blog Post
    Published
    Dec. 8, 2016, 3:30 p.m.
    ...CcdB.” Biotechniques. 1996 Aug;21(2):320-3. PubMed PMID: 8862819. 2. Bahassi, EM., et al. “F plasmid CcdB... desired insert should not grow.   Figure 2: Image from http://teachline.ls.huji.ac.il/72682/tutorials...advantages that will be discussed in detail in a separate post. Focusing on the ccdB aspect, Gateway takes...
Showing: 141 - 150 of 397 results