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  3. Viral Vectors 101: An Introduction to AAV

    Type
    Blog Post
    Published
    May 30, 2023, 1:15 p.m.
    ...vector with half the size of the ssAAV genome has a mutation in the terminal resolution site (TRS) to form ...genome with wild-type ITRs at the both ends and mutated ITR at the center of symmetry. After uncoating ...

  6. Plasmids 101: CcdB - The Toxic Key to Efficient Cloning

    Type
    Blog Post
    Published
    Dec. 8, 2016, 3:30 p.m.
    ...gene. One such strain is DB3.1, which contains a mutant version of DNA gyrase (gyrA462) that is resistant... al. “F plasmid CcdB killer protein: ccdB gene mutants coding for non-cytotoxic proteins which retain ...

  7. Design Tips for Prime Editing

    Type
    Blog Post
    Published
    Jan. 23, 2025, 2:15 p.m.
    ...with BioRender.com. Add silent mutations near point mutations to create 3-base (or longer) tracts...

  8. CRISPR in the Clinic

    Type
    Blog Post
    Published
    Nov. 2, 2023, 1:15 p.m.
    ...co-injection of Cas9 and a single-guide RNA targeting the mutant allele. When all was said and done, the researchers...targeted to precisely edit with the goal of ‘fixing’ mutations or introducing a desired edit, but this particular...

  9. Progress Towards a PAM-Free CRISPR

    Type
    Blog Post
    Published
    March 7, 2024, 2:39 p.m.
    ... if you want to knock out a gene, a frameshift mutation introduced anywhere within the early coding region... hand, if you are trying to knock-in a patient mutation or need to make a precise amino acid change, there...

  10. Plasmids 101: In-house NGS Plasmid Quality Control Now at Addgene

    Type
    Blog Post
    Published
    April 6, 2021, 12:30 p.m.
    ...genes with many modifications. We look for point mutations, truncations, and insertions that could compromise...compromise function. When we do find mutations, we check to see if they affect the translated amino acid. ...

  11. Open Resources and Plasmid Tools For Studying C. elegans

    Type
    Blog Post
    Published
    July 18, 2019, 12:55 p.m.
    ...additional SapTrap plasmids used for introducing point mutations that was published in a microPublication (Schwartz... E. M. "SapTrap vectors for introducing point mutations with unc- 119 + selection." MicroPublication 1...

  12. Rabies and Neuronal Tracing

    Type
    Blog Post
    Published
    May 29, 2018, 1:51 p.m.
    ...with a deletion-mutant rabies virus. Retrograde neuronal tracing with a deletion-mutant rabies virus. Pubmed...

  14. Fluorescent Proteins 101: Introduction to FRET

    Type
    Blog Post
    Published
    June 27, 2017, 1:03 p.m.
    ...orientation limiting FRET efficiency, circular permutation (Baird et al., 1999) of the fluorescent protein...References 1. Baird, Geoffrey S., et al. "Circular permutation and receptor insertion within green fluorescent...

  15. Quickest Way to Deposit Plasmids: The Deposit Spreadsheet

    Type
    Blog Post
    Published
    March 8, 2017, 3:15 p.m.
    ...indicated in the “Species Other” column. Relevant Mutations Indicate the amino acid change as well as any...functional consequences of that change. For example, “Mutated aspartate 123 to Lysine (D123K), lowers biosensor...

  16. 7 Simple Strategies to Resolve Conflicts with Difficult Supervisors

    Type
    Blog Post
    Published
    Jan. 21, 2015, 1:30 p.m.
    ...your supervisor’s viewpoint and brainstorm about mutually beneficial solutions Your supervisor might not... his or her viewpoint, and discuss options for mutually beneficial solutions. If you package your challenges...

  17. Chromoproteins: Colorful Proteins For Molecular Biology Experiments

    Type
    Blog Post
    Published
    Feb. 4, 2020, 2:15 p.m.
    ...promoter. The resolution step leads to the desired mutation and excision of the vector backbone. To do this...Characterization of a Blue Chromoprotein and Its Yellow Mutant from the Sea AnemoneCnidopus Japonicus. Journal...

  18. Plasmids 101: Optimizing Plasmid Yields

    Type
    Blog Post
    Published
    May 26, 2016, 2:30 p.m.
    ...due to its endA1 recA1 relA1 genotype, as these mutations improve plasmid stability and yield. If a plasmid...using older plates could increase plasmid loss or mutation. Let it incubate Increasing the incubation time...

  20. Tips for Using BLAST to Verify Plasmids

    Type
    Blog Post
    Published
    May 29, 2014, 1:29 p.m.
    ...BLAST (blastx) search to check for expected ORFs, mutations or truncations. A primary advantage of blastx ...database. Another benefit is that a frameshift mutation present in the ORF is readily apparent when viewing...
Showing: 141 - 160 of 309 results