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Addgene
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  1. Addgene's eBook Collection

    Type
    Guide
    ...Overlay Select Science Career Guide November 2018 | First Edition About Science Career Guide November 2018...About The guide includes information on the many career options in science, advice on mentoring and management...
  2. Cloning

    Type
    Guide
    ...Restriction enzyme cloning also leaves behind a short scar in the DNA sequence and can be time consuming compared...entire cloning step (digestion and ligation) can be carried out in one reaction with a single type IIS restriction... the final product, with no undesired sequence ("scar") retained. A disadvantage of type IIS assembly ...
  3. Lentivirus Production

    Type
    Protocol
    ...stored at 4 °C for up to 2 months. After 2 months, discard the tube and thaw a new working stock. The optimal...the transfection mix onto the 10 cm plate, being careful not to disturb the cells. Incubate the cells for...the following morning. The following morning, carefully aspirate the media. Replace the media with 10 ...
  4. AAV Titration by qPCR Using SYBR Green Technology

    Type
    Protocol
    ...polymerase and a blend of dTTP/dUTP to minimize carryover contamination. The master mix should also contain...DNase I to eliminate any contaminating plasmid DNA carried over from the production process (DNase does not... 3 Pro-Tip To help stabilize the standards add carrier DNA to a final concentration of 4 ug/mL to each...
  5. CRISPR Library Amplification

    Type
    Protocol
    ...agar. This usually takes 1-2 minutes. Critical Be careful not to rip or shred the agar. Do so by gentle spreading...Pushing motion is better than pulling motion Take care not to split or gouge agar during the scraping process...library even in the face of a recombined fraction but care must be taken to perform adequate NGS based QC to...
  6. Weighing Reagents Protocol

    Type
    Protocol
    ...spills produced during the protocol are cleaned up. Discard the weighing boat or weighing paper in the trash...weighed is not biohazardous. If it is biohazardous, discard the weighing boat or paper in the biohazard solid...
  7. Adeno-associated virus (AAV) Guide

    Type
    Guide
    ...Biolabs: Introduction to AAV University of South Carolina's Viral Vector Core AAV Overview Publications Viral...efficient transduction independently of DNA synthesis. McCarty DM, Monahan PE, Samulski RJ. Gene Ther. 2001 Aug...
  8. Fluorescence Titering Assay

    Type
    Protocol
    ...that can be used to titer lentiviral preparations carrying a fluorescence marker....can be used to titer lentiviral preparations that carry a fluorescence marker. Determining the titer of ...
  9. Protocol - Bacterial Transformation

    Type
    Protocol
    ...even those designed for mammalian cell expression) carry both a bacterial origin of replication and an antibiotic...overnight. Tips and FAQ How can I save time when carrying out transformations? If you are not concerned ...
  10. Plan Your Experiment

    Type
    Guide
    ...sure to check whether reagents are available to carry out your experiment in your particular model organism...save your lab valuable time and resources when carrying out CRISPR experiments. Read more about how to...
  11. Pipetting Protocol

    Type
    Protocol
    ...touch the sides of the container with the pipette. Discard the pipette tip by holding the pipette tip over...If pipetting biohazardous materials, be sure to discard into a biohazardous waste container. Conclusion...
  12. Plasmid Cloning by PCR (with Protocols)

    Type
    Protocol
    ... process is shown graphically in the following cartoon, in which we are adding EcoRI and NotI sites to...Verify your Plasmid by Sequencing PCR based cloning carries a much higher risk for mutation than restriction...
  13. Western Blot

    Type
    Protocol
    ...microcentrifuge tube. Centrifuge for 5 min at 100 x g . Carefully remove supernatant. Resuspend cell pellet in appropriate...transfer stack. Set the Top Stack to one side and discard the white separator. Keep the Bottom Stack in the...
  14. Guide to Using Pooled Libraries

    Type
    Guide
    ...results - for a given plasmid, think of each cell carrying it as being a biological replicate for that plasmid...
  15. Ligation Independent Cloning

    Type
    Protocol
    ...restriction sites from the final product (no "cloning scars"). A “stuffer” sequence allows for electrophoretic...
  16. Centrifugation

    Type
    Protocol
    ... When you are finished spinning your samples, carefully remove them from the centrifuge so as to not dislodge...
  17. Gibson Assembly Protocol

    Type
    Protocol
    ...almost any two fragments regardless of sequence. No scar between joined fragments. Fewer steps. One tube ...
  18. Colony Formation Titering Assay

    Type
    Protocol
    ...the stain. Wash cells 3x with 1 mL of PBS, being careful not to disturb the colonies. Count the colonies...
Showing: 601 - 628 of 628 results