Skip to main content
Addgene
Showing: 101 - 120 of 167 results
  1. Antibodies 101: Introduction to Gating in Flow Cytometry

    Type
    Blog Post
    Published
    April 4, 2024, 1:15 p.m.
    ...at a low angle (FSC) or large angle (SSC) (Figure 1). FSC values depend on the cell's size, while SSC ... or ask experienced colleagues.   Figure 1: The laser pulse illuminates the cell and is scattered...and W describe the shape of a histogram, which graphically represents the time and intensity of the cell...wondering which second measurement to choose for graphically displaying your events. You are free to choose...
  2. Evolution of Lab Techniques

    Type
    Blog Post
    Published
    June 21, 2016, 2:30 p.m.
    ...blotting, named for its inventor Edward M. Southern (1), can be used to detect DNA identity, size, and abundance...hours at low cost with restriction mapping (Figure 1). Though some labs may prefer to send DNA directly... serotonergic system and behavior.     References 1. Southern, Edwin Mellor. "Detection of specific sequences...simian virus 40 DNA by restriction endonuclease of Hemophilus influenzae." Proceedings of the National Academy...
  3. How Addgene Creates Content

    Type
    Blog Post
    Published
    Nov. 17, 2022, 2:15 p.m.
    ...to do that than in the Addgene blog?  Fig. 1: One of our favorite content collections is our Help...of text. Since our guides are heavily used, our graphic designer made most of the Antibody Guide figures...communication between our content team and our graphic designer to make sure things are clear, accurate...Fig. 2: Reference image (left) provided to our graphic designer upon request that the science communicator...design (right). Immediate and immense regret of the graphic designer not shown.   However, for our blog...
  4. CRISPRainbow and Genome Visualization

    Type
    Blog Post
    Published
    Feb. 28, 2017, 3:30 p.m.
    ...all the colors of the CRISPRainbow. Figure 1: CRISPRainbow was used to track the localization of...is available as a kit from Addgene.   References 1. Chen, Baohui, et al. “Dynamic Imaging of Genomic ...this rainbow of colors, Ma et al. performed sophisticated tracking of multiple chromosomal loci in live...
  5. CRISPR 101: Cas9 vs. The Other Cas(s)

    Type
    Blog Post
    Published
    Dec. 8, 2022, 2:15 p.m.
    ...The main differences between Cas7-11 and Cas13 are 1). non-specific RNA cleavage and 2). cell toxicity.... targeting single stranded RNA.   Table 1: Fast facts on Cas family proteins and genome editing...to detect variants such as single nucleotide polymorphisms. Fast facts – PAM requirement: none. Best ...
  6. 22 Hot Plasmid Technologies from 2014

    Type
    Blog Post
    Published
    Jan. 6, 2015, 5:21 p.m.
    ...expression. Brown et al., Genesis 2014 Jan;52(1):39-48. APEX2 for proteomic mapping and electron...engineering cells that lack release factor one (RF-1; Bacterial strain EcAR7) and minimizing the set of... of human mitogen-activated ERK activating kinase 1 (MEK1) with either one or two phosphoserine residues...comprised of three sets of cloning vectors (Level 0, 1, or 2) which can be utilized in three successive assembly... vectors are directionally assembled into a Level 1 vector creating a single transcriptional unit (Ex:...coding region, and terminator). Next, up to six Level 1 modules can be similarly assembled into a Level 2 ...vectors to allow for additional iterations of Level 1 assembly if necessary. Combining multiple Level 2 ...
  7. Hot Plasmids and Viral Preps - March 2021

    Type
    Blog Post
    Published
    March 23, 2021, 1:15 p.m.
    ...in a “single pot.’   Figure 1: Single-Pot Assembly: a) Graphic depiction of chromatin within a nucleus...AID system relies on a transport inhibitor response 1 (TIR1) expressed under a desired promoter with a specific...
  8. Advice on Career Paths and the Green Card Process for International Researchers and Entrepreneurs

    Type
    Blog Post
    Published
    Dec. 20, 2017, 2:33 p.m.
    ...of an industry H-1B need to be aware of the April 1 deadline for companies to submit an application on...and non-profit organizations do not have the April 1 H-1B queue process or quota like industry, these organizations... National Interest Waiver. The three prongs are: (1) The foreign national’s proposed work endeavor must...-1B, you need to prove 3 threshold requirements: (1) that you have international recognition for your ... post may contain technical inaccuracies or typographical errors.  No action should be taken in reliance...
  9. New Podcast Segment: Hot Plasmids

    Type
    Blog Post
    Published
    May 17, 2017, 3:37 p.m.
    ... Hot plasmids covered in this segment Hot Plasmid 1: CRISPR X from Michael Bassik's Lab - A new tool for...Ralser's Lab -  Use this kit to complement unused auxotrophies in Saccharomyces strains.  Listen to Our Segment...
  10. Sensing Neuronal Dopamine

    Type
    Blog Post
    Published
    July 30, 2019, 12:59 p.m.
    ...the brain where DA quantitation is desired (Figure 1). The probe perfuses liquid, which causes the passive...sensors in experiments The Li lab used GRABDA in drosophila, zebrafish, and mouse brain slices and freely...Demonstrate DA detection in a single neuron in vivo in Drosophila Detect DA dynamics in response to a threatening...
  11. CUT&RUN: An Improved Method for Studying Protein-DNA Interactions

    Type
    Blog Post
    Published
    Feb. 13, 2018, 2:51 p.m.
    ...targeting MNase to antibody bound proteins (Figure 1). Importantly, since Protein A has weaker affinity...tissues or organs in whole animal models like Drosophila melanogaster, obtaining enough material for a...elements is controlled during development using the Drosophila wing as a model. A typical ChIP-Seq experiment...
  12. Antibodies 101: Fc Effector Functions

    Type
    Blog Post
    Published
    May 18, 2023, 1:15 p.m.
    ...into three main effector functions.  Figure 1: Fc effector functions in an immune response to a ...interaction between IgE antibodies and eosinophils, where the eosinophils release cytotoxins via degranulation...
  13. No Llamas Required - Synthetic Nanobodies Against Membrane Proteins

    Type
    Blog Post
    Published
    June 18, 2020, 1:15 p.m.
    ...crevices proteins on the cell surface. Figure 1: Comparison of common antibody, HCab, and nanobody...Humana Press, pp 133–148. https://doi.org/10.1007/978-1-62703-293-3_10 Walter J et al. (2020) Synthetic nanobodies... membranes is tricky because they have fewer hydrophilic surfaces, require detergents or lipids to remain...
  14. Of Myc and Men

    Type
    Blog Post
    Published
    Jan. 19, 2023, 2:15 p.m.
    ...more applications.   Fig. 1 Making a Protein Tag (Abridged) (1) Locate a promising monoclonal antibody...genes: deletion mapping functional domains of Drosophila hsp 70. Embo J 3:3087–3093. https://doi.org/10.1002...
  15. Custom CRISPR Screens & the Green Listed Software

    Type
    Blog Post
    Published
    July 11, 2017, 2:30 p.m.
    ...you do just this, probably in less than a minute (1). Green Listed is a new software tool used to design...found through https://wermelinglab.com/.   References 1. Panda, Sudeepta Kumar, et al. "Green listed—a CRISPR...different academic labs, targeting mouse, human, Drosophila melanogaster, and T. gondii are available through...Central PMCID: PMC4744125. 3. Sanjana, Neville E., Ophir Shalem, and Feng Zhang. "Improved vectors and genome-wide...
  16. Hot Plasmids - June 2020 - Barcoded CRISPR Library, Sparse Cell Labeling, Calcineurin Reporter, and DNA Staining Dye Alternative

    Type
    Blog Post
    Published
    June 2, 2020, 1:15 p.m.
    ...Article contributed by Susanna Bachle Figure 1: Initial steps in the CRISPR-pooled screening using...used in many cell types and organisms including Drosophila, fish, and mice, by replacing the effector with...labeling of the calcium indicator, GCaMP6f, in the Drosophila optic lobe. Image from Isaacman-Beck et al., ...
  17. Savvy Advocates Needed to Navigate a Scientific Enterprise in Flux

    Type
    Blog Post
    Published
    Sept. 13, 2016, 2:30 p.m.
    .... Follow David on Twitter @driglar.   References: 1. Alberts, Bruce, et al. "Rescuing US biomedical research...special category, as has been the ‘labor-of-love’ philosophy of academic science to date. Advocacy opportunities...that the shifts caused to the practical and philosophical landscape of the scientific enterprise will ...University Ray Howell -Founder of Howell Communications Philip Brenner, PhD - Assistant Professor of Sociology...
  18. Inntags: Innovative Protein Epitope Tagging

    Type
    Blog Post
    Published
    Nov. 10, 2015, 3:30 p.m.
    ...older epitope tags - only time will tell! References 1. Georgieva, Maya V., et al. "Inntags: small self-structured...and the chaperone Ydj1, both of which display sophisticated interactions with multiple other proteins. Again...
  19. DAP arrays for multiplex gene editing

    Type
    Blog Post
    Published
    July 7, 2022, 1:15 p.m.
    ... genes with a single viral vector.   Fig. 1: Schematic of multiplex gene editing with DAP array... multiple genetic diseases, such as muscular dystrophies, heart disease, and type 2 diabetes, across four...multiplex genome engineering of crops or allow for sophisticated CRISPR screenings that would perturb the unprecedented...
Showing: 101 - 120 of 167 results