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We narrowed to 466 results for: cat.3

Showing: 461 - 466 of 466 results

  1. Antibodies 101: Antibody Engineering and Directed Evolution

    Type
    Blog Post
    Published
    Aug. 5, 2025, 1:15 p.m.
    ...nanobodies. Nature Structural & Molecular Biology, 25(3), 289–296. https://doi.org/10.1038/s41594-018-0028...equipment on a lab bench. The best part? Less complicated math. Bioengineering is a field that has been... do we like it)? Antibody engineering is the modification of antibody sequences and structures to affect...extensively characterized and validated, with the application data from IPI and other labs easily viewed in...2021). Directed Evolution: Methodologies and applications. Chemical Reviews, 121(20), 12384–12444. https...

  2. Special Delivery: Fluorophore Targeting for FRET Studies

    Type
    Blog Post
    Published
    July 19, 2016, 2:30 p.m.
    ...Science 6.1 (2015): 50-69. Royal Society of Chemistry. 3. Ermolenko, Dmitri N., et al. "Observation of intersubunit...cellular impediments. FRET has been used in many applications, including drug discovery by big pharma (i.e... acceptor doesn’t need to go to the same exact location as the donor. As long as some of the acceptor ...C-terminus of your target protein, but even these modifications can affect the structure or function of certain... close to the donor, faulty delivery to other locations in the cell are not a problem, as long as they...The poly-histidine tag often used for protein purification is a reliable FRET acceptor labeling site when... way as NTA-sepharose beads used for protein purification: the NTA binds to the His tag on your protein...

  3. Illuminating Choices: A Guide to Selecting Fluorescent Dyes and Ligands

    Type
    Blog Post
    Published
    March 21, 2024, 1:15 p.m.
    ... dynamics in mammalian cells. Biophysics Reports, 3(4–6), 64–72. https://doi.org/10.1007/s41048-017-0037...emission wavelengths, which are pivotal in their application in biotechnology (Grimm & Lavis, 2022). These... substrates/peptides and antibodies. Example applications of this include coupling to an antibody, whereby...whereby excitation of blue light will indicate where FITC is bound through green light emission. Key considerations...typically bind to. Stability of fluorescence: For applications that involve ranges of pH, and significant lengths...light, is another factor to consider. If your application requires longer periods of exposure, you’ll want...degrees of β-arrestin-2 recruitment to receptors, indicating their agonistic nature. The potency and efficacy...

  4. Deep Dive: qPCR

    Type
    Blog Post
    Published
    Sept. 29, 2022, 1:15 p.m.
    ...should be ~60°C (between 50 and 65, with no more than 3 degrees between the two Tms)  Aim for 50-60% GC content...single peak, indicating one amplicon and no primer dimers. (b) A shoulder peak indicating primer dimers...Method Standard Curve?  Amplification Efficacy Calculation Amplification Efficacy Assumptions ...understanding and technical proficiency with common applications - now let’s dive right in! You know qPCR is...is most commonly used to measure relative quantification of mRNA, which can be used as a proxy measure...as it solves, so understanding and using the application correctly is imperative. Picking your chemistry... at least 25 bp away from each primer, ideally located close to either the forward or the reverse primer...

  5. Optogenetics + CRISPR, Using Light to Control Genome Editing

    Type
    Blog Post
    Published
    Sept. 3, 2020, 12:15 p.m.
    ... expanded version by Nyla Naim was published Sept 3, 2020.   Scientists around the world have been making...light has limited applications in vivo. UV and blue light is readily absorbed and scattered by the skin, so...strategies Publication System nickname Photoactivatable moiety Cas9 variatn CRISPR protein application Split...improvements to CRISPR technology since its initial applications for genome engineering in 2012.  Many of these...scientists to use light to externally control the location, timing, and reversibility of the genome editing...enzymatic activity. Photoactivatable genome modifications by NHEJ and HDR using split systems Later in...mutations via NHEJ (frequency of 20.5%) and induced modifications by HDR (frequency of 7.2%). The authors additionally...

  6. 15 Hot Plasmids from 2017

    Type
    Blog Post
    Published
    Jan. 9, 2018, 3:02 p.m.
    ...or 1kb fragments are produced (see figure above). 3 Reasons The PSU Ladders Are Awesome Tools: They are... plasmid or group of plasmids' functions and applications. We hope that these articles make it easier ...FLIM (Fluorescence Lifetime Imaging Microscopy) applications. To demonstrate the power of mCyFP1, the Lin... Coselection efficiency is so high that some applications may permit working with edited “pools” of cells...showed high editing efficiencies with AsCpf1, indicating that ouabain coselection is a robust and flexible...be found at Addgene and in Figure S12 of the publication. Agudelo D, et al. Nature Methods. 2017. PubMed...potential of base editing for precise genome modification. Plasmid ID Plasmid Name Cas9 Variant Speacial...
Showing: 461 - 466 of 466 results