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We narrowed to 772 results for: INA

Showing: 251 - 260 of 772 results

  1. Plasmids 101: Secondary Nanobody Toolbox

    Type
    Blog Post
    Published
    Feb. 27, 2018, 2:04 p.m.
    ...multiple dyes Commercially available Not recombinant; Require animal sacrifice Poor tissue penetration... staining Can be expensive Nanobodies   Recombinant; do not require animal sacrifice Good tissue ...be expressed in bacteria, making nanobodies a recombinant and renewable anti-IgG reagent. Their small size...antibody-nanobody mix can be added to your sample, thus eliminating the secondary antibody incubation. See figure...Nanobodies will bind to the column due to their N-terminal His14-bdNEDD8 tag. After several washes, this ...

  2. Getting to Know Expansion Microscopy

    Type
    Blog Post
    Published
    June 20, 2023, 1:15 p.m.
    ... other. For reference, individual presynaptic terminals, which are jam packed with everything needed for... evenly in all directions to several times its original size. Depending on the protocol, samples can be...expand unevenly, introducing distortions in your final images. It is possible to keep distortions to a ...careful execution, but they cannot be entirely eliminated. It is recommended that you image samples before...10.1038/s41587-022-01546-1  Mikhaylova M, Cloin BMC, Finan K, et al (2015) Resolving bundled microtubules using...

  3. Course-Based Undergraduate Research Experiences (CUREs)

    Type
    Blog Post
    Published
    Feb. 9, 2023, 2:15 p.m.
    ...cytosolic MDH (hMDH1). They then expressed the original and recombinant enzymes in bacteria, purified them to ... broader scientific community represents the culmination of many such experiences. For example, students...students in Provost’s course recently used a combination of phylogenetic analysis, structural prediction, ... to community colleges, and has helped provide original research experiences for thousands of undergraduates...

  4. CRISPR 101: Making a Knock-In Cell Line

    Type
    Blog Post
    Published
    Dec. 22, 2022, 2:15 p.m.
    ...to where you would like to introduce the edit. Finally, you must stipulate what sequence to introduce,...repairing DNA double strand breaks – (HR). HR is the dominant homology-directed repair (HDR) pathway in mammalian... of a DNA double strand break by homologous recombination.    Designing donors for HDR The basis of...your cells. Enrich S-phase cells HR operates predominantly in S and G2 phase of the cell cycle, when a ...D. W., Shah, S. S., Heyer, W. D. Homologous recombination and the repair of DNA double strand breaks. ...

  5. Tips from the Repository Trenches: Using Barcodes to Track Samples

    Type
    Blog Post
    Published
    Oct. 6, 2015, 2:30 p.m.
    ...at each step in the storage process. After the original sample is barcoded, the lab team takes over and.... Each plate has numbers and letters to give coordinates, from A1 through H12. Each plate is also barcoded...technique and controls to ensure that nothing is contaminated. We use filtered pipet tips and prepare fresh...be transformed into different cells than were originally requested. Most of our samples (98.2%) transform... - from deposited DNA to transformed cells and finally to bacterial glycerol stocks that are used to fulfill...

  6. Transferable Skills Guide: Creativity

    Type
    Blog Post
    Published
    Jan. 18, 2022, 2:15 p.m.
    ...Approaches Whether it’s finding the source of contamination or figuring out why the lab is so cold, we’ve...to solve your problem. In a study outlined in Originals by Adam Grant, a creativity expert at Stanford...starting point, their ideas scored 37% higher in originality. It may not be easy to optimize virus production...This is why perfectionists tend to also be procrastinators.  If you fall into this category, get out of...References and Resources References Grant, A. (2017). Originals how non-conformists move the world. Penguin Publishing...

  7. Viral Vectors 101: Pseudotyping

    Type
    Blog Post
    Published
    April 20, 2021, 2:30 p.m.
    ...Different pseudotyped viruses are differentially inactivated by nonspecific complement mechanisms in serum...anti-alphaGal antibodies. The VSV-G envelope protein is inactivated by serum regardless of the producer cell type...high concentrations as described above and is inactivated by the complement system in serum (DePolo et ...inflammatory response, but are not taken up by axon terminals and can’t be used for neuronal tracing or peripheral...Vector Particles Produced in Human Cells Are Inactivated by Human Serum. Molecular Therapy 2:218–222 ....

  8. Antibodies 101: The Four ELISAs and When to Use Them

    Type
    Blog Post
    Published
    July 25, 2024, 1:15 p.m.
    ...target antigen in a sample. While Engvall et al. originally developed the ELISA assay to measure antibody...secondary antibodies can cross-react with samples, eliminating them from the procedure removes one potential...non-specific binding or false positives.  If testing a recombinant protein, especially one with tags, be sure to...the endogenous protein, since folding of the recombinant protein may differ from the native form, which...addgene.org The Addgene Antibody GuideAddgene's recombinant antibody collection...

  9. Antibodies 101: Reading a Flow Plot

    Type
    Blog Post
    Published
    Feb. 6, 2024, 3:13 p.m.
    ... DCs and B cells are HLA-DR+ and CD14-.  In the final plot, the mixed population of B cells and dendritic... are CD11c+ CD123- and pDCs are CD123+ CD11c-. Finally, B cells are CD11c- and CD123-, forming a population...to see these populations, I suggest using the imaginary quadrant to help (Figure 5). Even though this ...Kalamegam, G., Ahmed, F., Abbas, M., Sait, K., Anfinan, N., Al-Wasiyah,  mohammad khalid, Huwait, E., ...Conventional vs. Flow Cytometry Plasmid-based Recombinant Monoclonal Antibodies Introduction to Antibodies...

  10. Deep Mutational Scanning with One Pot Saturation Mutagenesis

    Type
    Blog Post
    Published
    Feb. 22, 2017, 3:30 p.m.
    ...ligand binding assays, phage display assays, ubiquitination activity assays, toxin activity, small molecule...can test the effect of multiple mutations in combination and possibly discover unexpected epistatic changes...mutagenesis methods, PFunkel offers the best combination of library coverage, mutational efficiency, control...recognizes nicked duplexed DNA. This results in the final product having a codon change present on both strands... combine pairs of mutations together to test combinatory effects. One-pot saturation mutagenesis The ...
Showing: 251 - 260 of 772 results