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  1. Antibodies 101: Selecting the Right Antibody

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    Blog Post
    ...pathway is regulated. You’ve read all the background papers you could get your hands on, formulated a hypothesis...immunoprecipitation-mass spectrometry strategies that isolate an antibody’s immune complexes and confirm interacting...
  2. Career Coaching for Scientists: Why and Where Do I Find One?

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    Blog Post
    ...scientists are aware of the benefits of coaching relationships and do not know where to look for a coach. Many...thinking about what your goals are for the coaching relationship. Do you want to change jobs? Grow your professional...the coach to define how you will know that the relationship has been successful – what are the desired outcomes...
  3. Hot Plasmids February 2024

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    Blog Post
    ...maturation is even faster. Published just a few days later, Mohan Balasubramanian and colleagues showed the... then, when AAV-PHP.eB was injected three weeks later, that LY6A transgene rescued the enhanced brain ...Functional gene delivery to and across brain vasculature of systemic AAVs with endothelial-specific tropism...
  4. Tips for Titering Your Lentiviral Preps

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    Blog Post
    ...measurement. Like a p24 ELISA, this method is relatively quick, providing results in less than a day, ...amplification of the original plasmid which can over-inflate results. A packing vector deficient in reverse ... serial dilutions of a viral prep, genomic DNA isolated, and primers targetting viral components or the...
  5. Hot Plasmids and Viral Preps - January 2021

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    Blog Post
    ...cassette exchange. By utilizing recombinases to manipulate genomes, scientists can control expression of...and Tagging with Light (SPOTlight) as a way to isolate individual cells with unique spatiotemporal phenotypes...AAV-deliverable ABE.  Find the plasmid here Jesse Zalatan’s lab deposited plasmids for a chemically inducible...
  6. Mouse Modeling, Part 2: Breeding and Crossing Mice

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    Blog Post
    ...F1 Once you’ve performed your first cross, congratulations! You’ve generated F1 mice and they are the ... strains throughout this process. In the F1 and later generations, mice that are homozygous wild type ...crossing over occurs between the two loci, F2 and later generations of mice can only be heterozygous for...
  7. A Guide to Designing a Scientific Poster: Content, Layout, and More

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    Blog Post
    ...The UCLA Library offers some Powerpoint based templates with different column numbers for a good starting...starting point. Adobe also offers free poster templates, although most are vertical.  Large central box...is relevant to the work you are presenting. The latter is catchy, but beware. A distracting background...
  8. CRISPR 101: Anti-CRISPR Proteins Switch Off CRISPR-Cas Systems

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    Blog Post
    ...found in type I CRISPR-Cas systems.   Four years later, the Sontheimer and Davidson labs discovered three... species of bacteria.  A note on anti-CRISPR nomenclature Acr family proteins are named for the type of...spatial, or conditional control of CRISPR activity Regulating Acr proteins by inducible promoters, light, or...
  9. Story of a SynBio Startup: RevBio's Epiphany (or Lack Thereof)

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    Blog Post
    ...protecting intellectual property, it worked away in isolation. It published a paper a year (or less) and limited...popped into our heads. Anything was fair game for speculation - in fact, our color changing flower project ... accomplish the color change until a few months later. RevBio accelerates with help from SynBio Axlr8r...
  10. Degrading DNA with Cascade-Cas3

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    Blog Post
    ... other Cas effectors can’t, while maintaining relatively high efficiency. These alterations are achieved...Cutting both strands ensures that there isn’t a template strand left behind that the cell can use to repair...combination of chewing up one stand and cutting the template strand causes large deletions of up to hundreds...
  11. Transferable Skills Guide: Managing a Team

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    Blog Post
    ...managing a team. You’ve just been promoted, congratulations! You’re now a manager with your own team! But... other student stayed until he graduated. Years later I attended a formal training for new managers and...you motivated and help you grow in your role. The latter will make you feel discouraged and not valued which...
  12. Interview: Nicola Patron on Plant Synthetic Biology, MoClo, and More

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    Blog Post
    ...system. The paper also gives quantitative data for regulatory elements, which has not been available for plants...Nicotiana benthamiana. N. benthamiana is a tobacco relative and a good model for plant disease because it ...Patron: Remember plants. Every time you look at your plate, think about how much that’s on it are plants, and...
  13. Antibodies 101: Producing Recombinant Antibodies

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    Blog Post
    ...mammalian cells can perform human-like post-translational modifications that bacterial and most yeast ...also need to know the extinction coefficient to calculate the concentration. At 280 nm, the extinction coefficient...protein standard and the concentration may be calculated using imaging software. Any bands on the gel ...
  14. Getting to Know Expansion Microscopy

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    Blog Post
    ...they want to understand the ultrastructural relationships that influence everything from cell division...physically separates molecules while maintaining their relative positions, allowing you to resolve individual ...accessible imaging equipment, ExM protocols utilize relatively inexpensive reagents and are readily adoptable...
  15. The Effect of COVID-19 on Liu Lab Plasmid Requests From Addgene Data

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    Blog Post
    ...particular scientific subfields.  Plasmid requests correlate with paper publication The dataset includes 11,426...and uncertainty in estimating parameters from relatively sparse data from China. An important additional...therapeutics. Prime editing, base editing, PACE, and DNA-templated synthesis are four examples of technologies pioneered...
  16. Negotiating Work and Life: How to Find the Joy

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    Blog Post
    ... If you are miserable at home or work, your relationships will suffer in both the short run and the long... learn to work within these bounds You can work later (in the evening, or in a few years) when life responsibilities...agree on before you get enmeshed in a serious relationship. #5 Thou shalt not sweat the small stuff The...
  17. Plasmids 101: Broad Host Range Plasmids

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    Blog Post
    ...different bacterial hosts (Doran et al. 1998). Regulatory elements within the ori also control copy number...which is the most commonly used bacteria in lab manipulations. Table 1 has a detailed list of the bacterial...leguminosarum, R. meliloti, Rhodobacter sphaeroides, R. capsulatus, Rhodopseudomonas spheroides, Salmonella spp....
  18. CRISPR 101: Which Cas9 Do I Choose for My CRISPR Experiment?

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    Blog Post
    ...modifiers available. This system utilizes an RNA template containing the desired edit adjoined to the sgRNA...affect gene expression? dCas9 can be used as a platform to deliver various cargo to a specific DNA locus...single transcriptional activation domain - VP64.  Later generations of activators include the SunTag system...
  19. Tips for CRISPR Gene Editing in Mice

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    Blog Post
    ...path, you’ve probably got a gene you’d like to manipulate in mind. Now it’s time to consider where you ...mice once they have been generated (more on that later). Find Validated gRNAs to Target Mouse Genes To ...biology and genetics. She loves to communicate the latest and greatest in scientific content.      References...
  20. Getting the Most from Your Lentiviral Transduction

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    Blog Post
    ...enough to promote cell growth. Overgrown cultures stimulate quiescence, the resting phase of the cell cycle...that the results obtained in these lines can be translated to other lines. Differences in the physiology...therefore titers obtained in one cell type may not translate well to other cell types. To overcome this issue...
Showing: 641 - 660 of 968 results