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We narrowed to 38 results for: UTY

Showing: 11 - 20 of 38 results
  1. Immunocytochemistry

    Type
    Protocol
    ...working solution: Prepare a 300 µM DAPI stock solution by diluting 2.1 µL of the 5 mg/mL DAPI solution to ... 300 nM DAPI working solution by diluting 5 µL of the 300 µM DAPI stock solution into 5 mL PBS. Protect... and 30 µL Triton X-100 in 10 mL PBS. Antibody dilution buffer: Dilute 0.5 g BSA and 150 µL Triton X-100...Remove the paraformaldehyde and follow your institution's laboratory safety guidelines for disposing of...antibody to the desired concentration in antibody dilution buffer. Pro-Tip The optimal antibody concentration...Counterstain nuclei with 500 µL of 300 nM DAPI working solution for 10 min at RT in the dark. Remove the DAPI ...
  2. AAV Production in HEK293 Cells

    Type
    Protocol
    ...hydrochloric acid until the solution clears. Check the pH of the solution and use hydrochloric acid or... 1 g/L glucose. 1 mg/mL polyethylenimine (PEI) solution: Dissolve 100 mg of PEI powder into 100 mL of ...to adjust the pH to 7.0. Pro-Tip The pH of this solution will drift pretty rapidly upon addition of acid...over or undershooting the desired pH. Allow the solution to mix for 10 min and then recheck the pH to ensure... ensure that it has not drifted. Filter the solution through a 0.22 μm membrane. Aliquot 500–1000 μL into... Store the tubes at -80 °C. After thawing, the solution can be stored at 4 °C for up to 2 months. After...working stock. 40% POLYETHYLENE GLYCOL (PEG) 8000 solution: Dissolve 400 g of PEG 8000 and 24 g of NaCl ...
  3. Fluorescence Titering Assay

    Type
    Protocol
    ...will be higher titer, consider additional dilutions. Dilution Volume of Lentivirus Stock (μL) Volume of... Mix the dilutions well Gently aspirate media from the cells. Add 1.5 mL of a viral dilution to each well...multiple dilutions. Sample Data Figure 1: 293T cells were transduced with a range of dilutions of pHAGE-TO-dCas9...ensure that you are in compliance with your institution’s biosafety regulations. Workflow Timeline Day...lentiviral aliquot on ice prior to use. Prepare dilutions of the lentivirus into DMEM complete containing... well (each well gets one dilution with one well remaining as the untransduced control). Count the cells...transduction units per mL (TU/mL) using either the dilution factors (method 1) or the volume of virus (method...
  4. Transfection for Recombinant Antibodies

    Type
    Protocol
    ...ensure that you are in compliance with your institution’s biosafety regulations. Last Update: February...Leupeptin, Millipore Sigma L2884 Aprotinin saline solution, Millipore Sigma A6279 Before Starting Warm the...µm filter. Prepare 10 mL aliquots and store the solution at -20 °C. 1 mg/mL PEI-MAX Add 1 g of PEI-MAX ...but check for the presence of particles still in solution. Continue to stir until all particles have dissolved... to ensure that it has not drifted. Filter the solution through a 0.22 µm filter. Prepare aliquots and...at 4 °C until use. We suggest preparing fresh solutions after one month. BCD Feed 500 mL BalanCD HEK293...at 4 °C until use. We suggest preparing fresh solutions after one month. 1000X protease inhibitor cocktail...
  5. Protocol - pLKO.1 – TRC Cloning Vector

    Type
    Protocol
    ...must contact your institution’s Bio-Safety office to receive permission and institution-specific instructions...sulfate for polybrene. c. Add lentiviral particle solution from step E. For a 6 cm target plate, add between...Please follow all safety guidelines from your institution and from the CDC and NIH for work in a BL2 facility...safety practice to follow, please contact your institution’s safety office. For more information, please ...extract 10g sodium chloride 15g agar Prepare LB agar solution by dissolving 40g of LB powder in 1L of distilled...Hexadimethrine Bromide (Polybrene) Prepare a 1mg/mL solution of polybrene (Sigma-Aldrich catalog #H9268) in...in 0.9% NaCl. Autoclave to sterilize. Stock solution is stable at 4°C for up to one year. The powder form...
  6. CRISPR Library Amplification

    Type
    Protocol
    ...cuvette. Pulse. Caution Electroporation involves the use of high voltages, please use caution when activating... a second and then third 1:100 dilution). Plate 100 µL of each dilution onto a prewarmed Petri dish. Incubate...adequate time to fully gel and to dry slightly. We routinely use 350 mL of LB Agar per bioassay plate. 14 mL... mix the four tubes. Perform sequential 1:100 dilutions of the cells (add 10 µL of the pool to 990 µL ... colonies can be too great to count. Ideally, dilutions would have been sufficient to enumerate single...plate, count the second plate (ie. the 1:10,000 dilution). After 12-18 hours of growth, use spreader and...suspended in cryoprotectant like Glycerol or DMSO solutions. Quantify the individual Maxipreps by Nanodrop...
  7. General Transfection

    Type
    Protocol
    ...hydrochloric acid until the solution clears. Check the pH of the solution Use hydrochloric acid or sodium...hydroxide to adjust the pH to 7.0. Typically, the solution will be basic and will need adjustment with hydrochloric...hydrochloric acid first. Pro-Tip The pH of this solution will drift pretty rapidly upon addition of acid...over or undershooting the desired pH. Allow the solution to mix for 10 min and then recheck the pH to ensure... ensure that it has not drifted. Filter the solution through a 0.22 µm membrane. Aliquot 500–1000 µL into.... Store the tubes at -80 °C. After thawing the solution can be stored at 4 °C for up to 2 months. After...
  8. Lentivirus Production

    Type
    Protocol
    ...hydrochloric acid until the solution clears. Check the pH of the solution. Use hydrochloric acid or sodium...hydroxide to adjust the pH to 7.0. Typically, the solution will be basic and will need adjustment with hydrochloric...hydrochloric acid first. Pro-Tip The pH of this solution will drift rapidly upon addition of acid or base...over or undershooting the desired pH. Allow the solution to mix for 10 min and then recheck the pH to ensure... ensure that it has not drifted. Filter the solution through a 0.22 μm membrane. Aliquot 500–1000 μL into... tubes at -20 °C or -80 °C. After thawing, the solution can be stored at 4 °C for up to 2 months. After...
  9. AAV Purification by Iodixanol Gradient Ultracentrifugation

    Type
    Protocol
    ...preparations contain ~20% empty particles. 60% iodixanol solution is available under the name OptiPrep (Link opens...iodixanol and 45 μL of phenol red Underlay each solution into a QuickSeal tube in the order below using...the tube is punctured, AAV-containing Iodixanol solution will flow from the needle set at the 40–60% interface...microcentrifuge tubes are well positioned to collect the solution, or you will lose a significant amount of your...exchange: Stocks of Poloxamer 188 Poloxamer 188, 10% solution A: 0.1% in PBS: 49.5 mL PBS + 500 µl Poloxamer.... Figure 3: Example of an SDS-PAGE gel of 10 consecutive gradient fractions followed by silver stain. ...
  10. Affinity Purification of Recombinant Antibodies with Protein A or Protein G

    Type
    Protocol
    ...should be properly disposed of following your institution’s hazardous waste procedures. Last Update: February...Millipore Sigma S7907-500G 1 M Trizma hydrochloride solution pH 9.0, Millipore Sigma T2819-1L 250 mL sterile...BD302832 Filter, 0.2 µm (luer-lock), VWR 431229 IgG Elution Buffer, Thermo Fisher 21028 Protein G GraviTrap... Warm the affinity column, binding buffer, and elution buffer to room temperature (RT) before use. Reagent... columns at the bottom. Add 5 mL of Pierce IgG Elution Buffer to the capped Gravitrap column and incubate...column at 1000 x g for 2 min to remove storage solution. Place a mark on the side of the column where ...
Showing: 11 - 20 of 38 results