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Enter a sequence to perform a BLAST-based search of Addgene plasmid sequence databases.

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We narrowed to 963 results for: lat

Showing: 921 - 940 of 963 results

  1. Coomassie Purity Stain of Recombinant Antibodies

    Type
    Protocol
    ...Timeline Day 1: Run SDS-PAGE and stain gel Day 1 or later: Image analysis Video Watch this instructional video...Microcentrifuge Electrophoresis chamber Power supply Rocking platform Fume hood Metal spatula Razor blade Plastic tray... in-house standard Before Starting Warm the hot plate to 100 °C. Thaw IgG standard and prestained protein...water for 5 min with gentle agitation on a rocking platform. Pour off the water in the sink. Add 20 mL of ...incubate for 1 h with gentle agitation on a rocking platform. Pour off the SimplyBlue SafeStain in the sink...incubate for 1 h with gentle agitation on a rocking platform. Pour off the water in the sink. Add 100 mL of...incubate for 1 h with gentle agitation on a rocking platform. Pour off the water in the sink. Take a brightfield...

  2. Lentivirus Production

    Type
    Protocol
    ...week: Monday: Plate 1×10 6 cells in a T75 flask in 15 mL DMEM Complete. Wednesday: Plate 1×10 6 cells ...cells at 3.8×10 6 cells per plate in DMEM Complete in 10 cm tissue culture plates. Incubate the cells at 37...previously seeded 10 cm plate. Slowly pipette the transfection mix onto the 10 cm plate, being careful not ...controller Hazardous waste container pH meter Stir plate Magnetic Stir Bar Reagents DMEM high glucose, Corning... in a T75 flask in 15 mL DMEM Complete. Friday: Plate 8×10 5 cells in a T75 flask in 15 mL DMEM Complete...

  3. General Transfection

    Type
    Protocol
    ...week: Monday: Plate 1x10 6 cells in a 75 cm 2 flask in a volume of 15 mL. Wednesday: Plate 1x10 6 cells...cells at 3.8x10 6 cells per plate in DMEM complete in 10 cm tissue culture plates. Incubate the cells at 37... 10 cm plate). 56.7 µL of 1 mg/mL PEI, MW 25,000 Da in 443.3 µL of OptiPro SFM per 10 cm plate Pro-Tip...cells in a T75 flask in a volume of 15 mL. Friday: Plate 8x10 5 cells in a T75 flask in a volume of 15 mL...

  4. Protocol - How to Design Primers

    Type
    Protocol
    ...correspond to sequences on the template molecule (must be complementary to template strand). However, primers...to design primers that are complementary to the template region of DNA. They are synthesized chemically...primers do not need to correspond to the template strand completely; it is essential, however, that the 3’...end of the primer corresponds completely to the template DNA strand so elongation can proceed. Usually ...in size. The structure of the primer should be relatively simple and contain no internal secondary structure...

  5. Protocol - How to Purify DNA from an Agarose Gel

    Type
    Protocol
    ...buffer to add during the DNA isolation step. Finally, you will want to isolate the DNA from the gel. This...Background Information Gel purification allows you to isolate and purify DNA fragments based on size. The procedure..., it is a good idea to place the gel on a glass plate if available. Unlike the plastic tray, this will...determine the concentration of the DNA that you isolated before proceeding to your next intended step with...

  6. Fluorescence Titering Assay

    Type
    Protocol
    ... of PBS. Calculate the fraction of fluorescent-positive cells in each well. When calculating titer, only...compliance with your institution’s biosafety regulations. Workflow Timeline Day 0: Seed 293T cells Day...remaining well, a cell count is required for calculating the titer. Incubate for 48–72 h. Gently aspirate...leading to underestimation of the true titer. Calculate the transduction units per mL (TU/mL) using either...

  7. Transfection for Recombinant Antibodies

    Type
    Protocol
    ...with shaking platform set to 120 rpm 37 °C bead bath Vortex Stir bar Magnetic stir plate pH meter Reagents...compliance with your institution’s biosafety regulations. Last Update: February 18, 2022 Workflow Timeline...water in a 1 L bottle and stir on a magnetic stir plate. Stir until all particles have dissolved. Note: ...flask.Incubate in a 37 °C, 5% CO 2 incubator on a shaking platform set to 120 rpm. Pro-Tip Do not use cells that ...

  8. AAV Purification by Iodixanol Gradient Ultracentrifugation

    Type
    Protocol
    ...gradient medium suitable for virus purification and isolation of cells, organelles, lipoproteins, and macromolecules...0.001% Poloxamer 188 in PBS + 200 mM NaCl (C) (formulation buffer) Add 5 mL of Buffer B and 2 mL of 5 M ...supernatant on top of the gradient. Use 1X PBS (or formulation buffer) to top off the tube. Seal the QuickSeal...not easily removed. After each spin, add more formulation buffer and sample and make sure to pipet back...is less than 500 µL, bring up the volume with formulation buffer. Use a P1000 to the bottom of the filter...

  9. Plasmid Modification by Annealed Oligo Cloning (with Protocols)

    Type
    Protocol
    ... Let's assume that your favorite vector has a relatively limited MCS (BamHI - EcoRI - SalI) and you want...treat your cut vector it is necessary to use 5'-phosphorylated oligos. This is an option that can be added...ordering them or can be performed enzymatically later. Experimental Procedure Digest and purify vector...2-3μL into your favorite competent bacteria and plate. Be sure to pick multiple colonies for mini-prepping...

  10. Colony Formation Titering Assay

    Type
    Protocol
    ...(μL) Volume of Virus Added to Plate (μL) Volume of Cells Added to Plate (μL) Final Viral Dilution 1:10...solution and, therefore, the cells cannot be used for later experiments. Workflow Timeline Day 0: Seed and transduce...integration events decreases as the dilution increases. Calculate the transduction units per mL (TU/mL) as follows...

  11. Handling Plasmids from Addgene - Purifying Plasmid DNA

    Type
    Protocol
    ... Gel DNA Purification Streaking and Isolating Bacteria Inoculating a Liquid Bacterial Culture Introduction...bacterial culture. For details on how to streak a plate to get individual colonies and to generate liquid... opens in a new window) Promega sell kits for isolating plasmid DNA in quantities as low as a few micrograms...

  12. Kit Free RNA Extraction

    Type
    Protocol
    ... Work in a well-ventilated space and under a fume hood when working with the volatile reagents in the ...nucleoprotein complexes. The effectiveness of your RNA isolation will depend on how effective your cell lysis protocol...

  13. AAV Production in HEK293 Cells

    Type
    Protocol
    ...controller Hazardous waste container pH meter Stir plate Magnetic stir bar Sonicator Ear protection Vortex...reach 100% confluence (80–90% is ideal). Pass and plate the cells the day before the transfection. Thaw ...incubator for 24 h–36 h. Proceed with transfection: Calculate the amount of each plasmid needed to have a 1:... Therefore, for each plasmid we need: Sample Calculations RepCap: 0.08 μg/bp × 7,265 bp = 582.1 μg Volume...

  14. Protocol - How to Create a Bacterial Glycerol Stock

    Type
    Protocol
    ...competent cells and retransform. Bacteria on an LB agar plate can be stored at 4°C for a few weeks. However, if...glycerol stocks. Procedure Follow the steps for Inoculating an Overnight Liquid Culture . After you have ...stock unthaw! Streak the bacteria onto an LB agar plate . Grow your bacteria overnight at the appropriate...

  15. Centrifugation

    Type
    Protocol
    ... the two, use a conversion calculator or chart like the G Force calculator (Link opens in a new window...protocol. Pro-Tip Spin speed is often given as Relative Centrifugal Force (RCF) or Revolutions Per Minute...

  16. Molecular Biology Protocol - Restriction Digest of Plasmid DNA

    Type
    Protocol
    ...reaction in 1 hour. Using this ratio, you can calculate the minimal amount of enzyme for your reaction...did not cut, check to make sure that it isn't methylation sensitive . Plasmids grown in Dam... (Link opens in a new window) NEB's table of methylation sensitive restriction sites . Sometimes enzymes...

  17. Molecular Biology Reference

    Type
    Guide
    ...the isolation and purification of cellular components, such as DNA, but in practice this isolation is ...is only feasible for relatively short DNA molecules. To isolate a particular gene from human chromosomal...,000 base pairs) for physical isolation (purification) and manipulation. With current cloning technology... and manipulating genes. For instance, most plasmids are replicated in E. coli and are relatively small...common is the Illumina NGS platform for short-read sequencing. This is the platform Addgene primarily uses...fragments of DNA, or templates, are spatially separated. These attached DNA templates are then amplified...again, producing ~1,000 copies of each template. Each template is then replicated using the modified bases...

  18. CRISPR Guide

    Type
    Guide
    ...genomic edits by copying from a DNA donor template . The donor template contains the desired sequence and is...linear dsDNA templates work better for large edits or insertions. When designing the donor template, incorporating...modifying the methylation state of cytosines in a gene’s promoter or by inducing histone acetylation or demethylation...through increased H3K27 acetylation TET1 — activation through cytosine demethylation DNMT3A — repression ...repression through cytosine methylation MQ1 — repression through cytosine methylation with improved kinetics LSD1...detection platform. Based on this non-specific cleavage, a Cas13a-based molecular detection platform, termed...pathway. HDR relies on copying DNA from a matching template to accurately repair or fill in the missing sequence...

  19. Plan Your Experiment

    Type
    Guide
    ...system that enables researchers to manipulate the genome with relative ease. Over the past decade, researchers... Select Your Desired Genetic Manipulation Different genetic manipulations require different CRISPR components... donor template Cas9 or Cas9 fusions with proteins that promote HDR Requires a repair template Lower editing...Does the resulting population need to be identical (clonal) or is a mixed population okay? Does the edit...modifications . Cell Population The first step of validation is determining the type of cell population you need ...you will likely need a clonal population. Additionally, clonal populations are useful for determining if...edited alleles. A clonal population is not always required, and a mixed population can be sufficient for ...

  20. Antibody Guide

    Type
    Guide
    ...produces a colored product that accumulates over time which is relative to the amount of enzyme present...quantify relative amounts of protein. Includes: Western blot ELISA Capture - used to isolate specific ... one type of antibody. Monocultures of B cells isolated from animals immunized as described above are ... regions of the antibody to be independently manipulated. Antibodies produced this way are called recombinant... used while suspended in the original media or isolated and placed in a buffer. Antibody Structure Figure...antibody fragments (shown in Figure 2) to completely unrelated molecules. Examples include: scFv - Single-chain...instead of modified antibodies and are not closely related to antibodies. Monobodies - Monobodies are synthetic...
Showing: 921 - 940 of 963 results