Skip to main content
Addgene
Showing: 351 - 360 of 779 results
  1. Antibodies 101: Multiplex Immunofluorescence

    Type
    Blog Post
    Published
    May 23, 2023, 1:15 p.m.
    ...counting the number of puncta in each cell. When making figures for a paper or presentation, make sure ...binding non-specifically – try optimizing your blocking and washing conditions or consider using a different...concentrations of all the different antibodies, blocking, washing, and sample preparation steps, in order...Immunofluorescence Staining. In W. H. Yong (Ed.), Biobanking (Vol. 1897, pp. 299–311). Springer New York. ...
  2. CRISPR 101: Off-Target Effects

    Type
    Blog Post
    Published
    Feb. 8, 2024, 2:15 p.m.
    ...scenarios below for a CRISPR experiment which involves making specific knock-out edits in a gene(s) of interest...off-target frequency of 5%. Your experiment involves making a large sgRNA library to thousands of genes and...certain Cas enzymes are less compatible with the bulkiness that accompanies mispairing of bases. To reduce...enzyme swaps will only reduce off targets where nicking/cleaving of DNA occurs, not for deadCas activator...
  3. Deep Dive: Statistical Tests (Comparisons)

    Type
    Blog Post
    Published
    March 7, 2023, 2:15 p.m.
    ... single dependent variable. I know what you’re thinking – this really sounds like a two-way ANOVA. And...calculated p values from smallest to largest and ranking them (1 being the smallest value). It calculates... you want to know type of distribution you are working with, graphing data with a histogram is sometimes... friendly neighborhood biostatistician happy by making your statistical analysis plan when you design ...
  4. Introducing the Addgene Antibodies 101 eBook!

    Type
    Blog Post
    Published
    Oct. 29, 2024, 1:15 p.m.
    ...eBook collection is a handy resource for anyone looking to use antibody-based applications in their research...: What is an Antibody” quite useful. If you’re looking to design your first flow cytometry experiment,...the Antibody 101 eBook is a great place to start looking for answers.    We hope you find the latest addition...
  5. Special Delivery: Fluorophore Targeting for FRET Studies

    Type
    Blog Post
    Published
    July 19, 2016, 2:30 p.m.
    ...Miyawaki, Griesbeck, Heim, & Tsien, 1999), monitoring kinase activity (Ni, Titov, & Zhang, 2006), quantifying...pressure-test your FRET assay to make sure it is working? This article addresses these questions, which ...s best to consider these cases separately when talking about the tools that are available. Let’s consider...Denis V. Titov, and Jin Zhang. "Analyzing protein kinase dynamics in living cells with FRET reporters." ...
  6. New FLIS Plasmid (April Fools 2022)

    Type
    Blog Post
    Published
    April 1, 2022, 1:15 p.m.
    ...Fly-related Issues in the Lab A significant drawback of working with fruit flies is their ability to escape their...experienced the minor yet consistent annoyance of walking into a fly lab and finding ourselves accosted by...system in a video filmed at Addgene:     If you're working in fly research, I hope you find this new technology...
  7. Addgene at SfN23!

    Type
    Blog Post
    Published
    Nov. 9, 2023, 2:15 p.m.
    ...viral vector specialist, Rebecca. They will be working with Andrew, the head of our scientific support...Specifically, Jo, Brook, and Angela are co-leading "Making a Greater Impact Using Clear and Accessible Scientific..., Instagram, and Bluesky.   Finally, if you're looking to brush up on your conference skills, check out...
  8. CRISPR 101: Cytosine Transversion Editors

    Type
    Blog Post
    Published
    March 25, 2025, 1:15 p.m.
    ...chemically modify target bases without breaking the DNA backbone, making them efficient and precise tools for... So how have scientists solved this problem? By taking advantage of repair pathways within the cell — ...mammalian cells Researchers in the Xueli Zhang lab were making similar observations around the same time. (The...
  9. A Needle in a Base-Stack: Cas9 Structural Biology

    Type
    Blog Post
    Published
    June 4, 2024, 1:15 p.m.
    ...   Unbound Cas9 Now that we know what we’re looking at, let’s peek at unbound—“apo”—Cas9 from Streptococcus... the absence of guide RNA, preventing Cas9 from making off-target cuts.   Pro tip! X-ray crystallography...region between the two (Jiang & Doudna, 2017). By linking the two nuclease domains, Cas9 ensures both are...biology can help you visualize the system you’re working with and better understand how to manipulate it...
Showing: 351 - 360 of 779 results