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Showing: 401 - 420 of 731 results
  1. Lab Automation at Addgene

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    Blog Post
    ...fills all those vials? Well, it used to be a lab assistant, but with increased plasmid demand it was too ...fill 400 vials in 35 minutes compared to a lab assisstant filling about 200 vials in 45 minutes by hand...
  2. A Look at Addgene's QC Process

    Type
    Blog Post
    ...topics that may require additional attention during analysis. These include topics such as: locations in a ...on Addgene.org Educational Resources Sequence Analysis of a Plasmid Protocol ...
  3. Making CRISPR Plasmids Using Fragmid

    Type
    Blog Post
    ...All destination vectors contain an ampicillin resistance cassette and an origin of replication, which ...pRDB_052 (for stable fly cell lines; Hygromycin resistance gene; for genome integration by spontaneous insertion...
  4. 5 Tips for Troubleshooting Viral Transductions

    Type
    Blog Post
    ... will be selectable with the antibiotic whose resistance gene is encoded in the viral vector. This antibiotic... may be some low-level fluorescent protein or resistance marker expression following transfection, higher-level...
  5. Cpf1 Update: Comparison to Cas9 and NgAgo

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    Blog Post
    ...rates, determined using sophisticated genome-wide analysis. At many of its computationally predicted off-... Hur JK, Been KW, Yoon SH, Kim JS. Genome-wide analysis reveals specificities of Cpf1 endonucleases in...
  6. Plasmids 101: Terminators and PolyA signals

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    Blog Post
    ...rho-independent. Rho factor is a helicase which assists RNA polymerase in the termination of the transcript...: PMC102582. Additional Resources A detailed analysis of yeast terminators of varying strength. A discussion...
  7. The Materials Science of Optogenetics Experiments

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    Blog Post
    ...will be erratic, opsin activation/inactivation inconsistent, and behavioral results impossible to interpret...sequentially increasing fineness helps to maintain a consistent stream of light. Test your implant by connecting...
  8. Hot Plasmids and Viral Preps - May 2021

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    Blog Post
    ...compartment was used to optimize D-glucaric acid biosynthesis. This MPyV system encapsulated a rate-limiting... a compact Cas9 ortholog from Staphylococcus lugdunensis that recognizes a NNGG PAM and has comparable...
  9. Viral Vectors 101: Voltage Indicators

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    Blog Post
    ...Domain (VSD) GEVIs Simply put, VSD-based sensors consist of a VSD fused to a single fluorescent protein ... Single Fluor Chemigenetic Sensors This system consists of a genetically expressed enzyme, typically on...
  10. Degrading DNA with Cascade-Cas3

    Type
    Blog Post
    ... increase efficiency of these systems, though consistent expression can still be a challenge. A multitasking...Dolan, A. E., Liao, M., & Ke, A. (2018). Structure basis for RNA-guided DNA degradation by Cascade and Cas3...
  11. The AAVantages of AAV in CRISPR Screens

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    Blog Post
    ... easier, and more comprehensive thanks to the consistent development and improvement of CRISPR-based technologies...& Platt, R. J. (2023). Transcriptional linkage analysis with in vivo AAV-Perturb-seq. Nature, 622(7982...
  12. Viral Vectors 101: Producing Your rAAV

    Type
    Blog Post
    ...the virions out. We recommend using a Tris-based lysis buffer and sonication.  The obtained virions from...can then remove the density gradient material by dialysis/buffer exchange and further concentrate the virions...
  13. Antibodies 101: Flow Compensation

    Type
    Blog Post
    ...you can adjust compensation values later in your analysis, unlike voltages.  Figure 1A shows a single-color...always change your compensation values during the analysis portion of your experiment. So, as long as you...
Showing: 401 - 420 of 731 results