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We narrowed to 337 results for: c rel

Showing: 301 - 320 of 337 results
  1. Advancing Biology with Zebrafish: Genetic Tools for Developmental Studies and More

    Type
    Blog Post
    ...PubMed Central PMCID: PMC6247916. Felker, A., and C. Mosimann. "Contemporary zebrafish transgenesis with...Several different methods have been developed, relying on established reagents such as CRISPR/Cas9, Tol2... that coordinate development of the body plan (Farrell et al., 2018). This study also showed that in the...Nature 568.7751 (2019): 193. PubMed PMID: 30944477. Farrell, Jeffrey A., et al. "Single-cell reconstruction...
  2. Hot Plasmids February 2024

    Type
    Blog Post
    ...mChe), with co-incubation with assist peptide (AP). C) Workflow for Cas-RNP-PAGE editing of primary T cells... and minimal toxicity, including in clinically-relevant lines such as CAR-T cells. Plus, this method is...
  3. Plasmids 101: Degron Tags

    Type
    Blog Post
    ...protein tag which can be added to either the N or C terminal of a protein and can inducibly facilitate...the oldest system reviewed here. The AID system relies on three components. First, the protein of interest...
  4. AAV Titration by qPCR Using SYBR Green Technology

    Type
    Protocol
    ...instrument using SYBR detection: 98 °C 3 min / 98 °C 15 sec / 58 °C 30 sec / read plate/ repeat 39x from...and store at -20 °C. Once a standard is thawed do not freeze it again but store at 4 °C and use within 1...dilution. References Aurnhammer C, Haase M, Muether N, Hausl M, Rauschhuber C, Huber I, Nitschko H, Busch ...mix sample (do not vortex) Incubate 30 min at 37 °C Transfer to ice ** Critical: do NOT treat your plasmid...10 7 1.00 x 10 6 1.00 x 10 5 1.00 x 10 4 empty NTC C AAV reference Sample 3 D E Sample 1 Sample 4 F E Sample...presence of a second peak at a temperature of ~70–75 °C usually indicates the presence of primer dimers which...reference (typically ROX dye), to normalize non-PCR–related fluorescence fluctuations and to minimize well-...
  5. Deep Dive: Fixing and Permeabilizing for Immunofluorescence

    Type
    Blog Post
    ... where they could bind to intracellular epitopes. C) Permeabilizing with a non-ionic detergent, like Triton...maintaining the structure of your samples, the relationships between cellular components, and the accessibility...
  6. Hot Plasmids: Summer 2025

    Type
    Blog Post
    ... kidney, spleen, lung, heart, stomach, and brain. C) Recent studies have shown that AAV11 enables potent... require careful selection or design to ensure reliable readout and avoid biases. The lab of Alejo Rodriguez-Fraticelli...cell membrane while AF, fused to a payload, is released into the synapse. Once AF binds to the postsynaptic...
  7. CRISPR 101: Making a Knock-In Cell Line

    Type
    Blog Post
    ...Moreno-Mateos, M. A., Fernandez, J. P., Rouet, R., Vejnar, C. E., et al. CRISPR-Cpf1 mediates efficient homology-directed...is recommended you check your cell lines for HR-related mutations before attempting knock-ins by HDR. ...Designing donors for HDR The basis of the HDR pathway relies on repair from a template molecule, which is usually...
  8. Neuronal labeling with Spaghetti Monster

    Type
    Blog Post
    ...pdb-top63. PubMed PMID: 20150100. 4. Shaner, Nathan C., George H. Patterson, and Michael W. Davidson. "Advances...of epitope tags for IHC is the availability of reliable primary antibodies for their detection, particularly...cross-react with other antibodies, or are unavailable entirely. The other advantage is that these tags are small...
  9. MXS Chaining

    Type
    Blog Post
    ...20205762. PubMed Central PMCID: PMC2822740. 2. Engler C, Kandzia R, Marillonnet S. A one pot, one step, precision...CpG dinucleotides in their 6-mer sequences, are rarely found in the transcriptomes of these species and...
  10. DNA Purification Without a Kit

    Type
    Blog Post
    ...Zou, Y., Mason, M.G., Wang, Y., Wee, E.J., Turni, C., Blackall, P.J., Trau, M., & Botella, J.R. (2017)...around. Finally, purified total nucleic acids are released by dipping the cellulose directly into a PCR buffer...
  11. Plasmids 101: The Promoter Region – Let's Go!

    Type
    Blog Post
    ... mRNA Mammalian promoter from the human ubiquitin C gene Constitutive  As the name implies, this promoter...cells and typically only in the same or closely related species from which they were derived. Similarly...
  12. Deep Mutational Scanning with One Pot Saturation Mutagenesis

    Type
    Blog Post
    ..., E. O., Williams, B. A., Zhang, J., & Chaput, J. C. (2010). “Random Mutagenesis by Error-Prone PCR”. ... protein of interest’s function. This technique relies on the generation of a plasmid library that expresses...mutagenesis (SDM) PCR, but with a twist since it relies on the sequential nicking, degradation, and PCR-generation...
  13. Plasmids 101: Broad Host Range Plasmids

    Type
    Blog Post
    ...2.50021-0  Toh, W. K., Teo, Y. L., Tor, X. Y., Loh, P. C., & Wong, H. L. (2023). Development of constitutive...aurum, M. smegmatis, Paracoccus denitrificans, Pasteurella multocida, Porphyromonas gingivalis, Proteus ...
  14. Handling Plasmids from Addgene - Purifying Plasmid DNA

    Type
    Protocol
    ...an incubation of 20 min to overnight at -20 °C or -80 °C will improve precipitation. Pour out the supernatant...Optional: Place the tube either at -20 °C overnight OR -80 °C for 30 min OR on dry ice for 5 min. Note...8) 50 mM glucose 10 mM EDTA Store Solution I at 4°C Solution II - Denaturing Solution 0.2 N NaOH 1.0% ...acetic acid 57 mL of dH 2 O Store Solution III at 4°C Grow 2 mL overnight cultures from single colonies ...the supernatant in the new tube and incubate at 37 °C for 5 min. Note: Ribonuclease A (RNase A) is a pancreatic...high speed (at least 12,000 rpm) for 15-30 min at 4°C. Notes: Pellet contains the precipitated DNA. Supernatant...temperature before quantifying and using. Store DNA at 4°C. Tips and FAQ Plasmid purification kits provide the...
  15. Harnessing Bacterial Toxins for Allelic Exchange

    Type
    Blog Post
    ...2015): 15096. PubMed PMID: 28060411. Thomason, Lynn C., et al. "Recombineering: genetic engineering in bacteria...methods roughly fall into two categories: those that rely on exogenous enzymes and those that use endogenous...). Both of these systems are powerful, but they rely on exogenous enzymes, require multiple transformation...The most commonly used counter-selection system relies on the sacB gene product of B. subtilis (Hmelo ...would allow stronger counter-selection than one merely co-opted toward that aim (i.e. sacB). Importantly...arabinose promoter worked too. Rhamnose induction relies on the transcriptional activator rhaS. To allow...
  16. Antibodies 101: Introduction to Gating in Flow Cytometry

    Type
    Blog Post
    ...in fewer cells being considered for the analysis. (C) A more liberal gate allows more cells to be considered...looser gate here. I am not worried about including irrelevant events in my analysis, as these will get excluded...from your single cells, as duplicates can’t be reliably analyzed on their staining signals. For this, ...    Figure 4: (A) Using the proportional relationship between FSC-H and FSC-A we can gate on single...displaying your events. You are free to choose any size-related parameter, such as FSC-H, FSC-A, SSC-H, SSC-A, ...Figure 6: (A) A flow plot showing two stains in relation to each other. Using a quadrant gate, I can divide...
  17. CRISPR 101: Off-Target Effects

    Type
    Blog Post
    ...3):937-948. doi: 10.1016/j.ymthe.2020.11.009  Guo C, Ma X, Gao F, Guo Y. Off-target effects in CRISPR/...is low, but since all downstream experiments will rely on that clone not having any confounding mutations...sequencing The only way to quantify off-target effects entirely is to perform whole genome sequencing. While this...major con is that binding by Cas does not always correlate with catalytic activity at those sites, especially...and integrase-defective lentiviral vectors - which rely on insertion of DNA by the NHEJ pathway during DNA...
Showing: 301 - 320 of 337 results