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Showing: 1 - 20 of 151 results
  1. 6 Tips for Analyzing and Troubleshooting Sanger Sequencing Results

    Type
    Blog Post
    Published
    June 26, 2014, 2:23 p.m.
    ... my job ensuring plasmid quality at Addgene, I analyze 50-100 sequencing reactions a week. So I have developed...mistake. Chromatograms come to the rescue for analyzing and troubleshooting your DNA sequencing results...troubleshoot any problems that come up. Good luck analyzing your sequences! More DNA Sequencing Resources...
  2. Analyzing CRISPR Editing Results with ICE from Synthego

    Type
    Blog Post
    Published
    May 8, 2018, 1 p.m.
    ...Synthego. Article source: Step-by-Step Guide for Analyzing CRISPR Editing Results with ICE on Synthego’s ... critical step in the gene editing workflow - analyzing the data - is often under-appreciated or over-...evaluated the effectiveness of the ICE tool by analyzing thousands of edits performed over multiple experiments...result in a functional KO of the targeted gene.   Analyze Complex Edits   Traditional Sanger sequencing-based...-based analysis tools are unable to detect or analyze complex edits, such as those generated by multiplexed...functional knockouts or large deletions, the ability to analyze and interpret data about these types of edits is...simultaneously.  The current version of ICE software can analyze indels that result from single or multiplex CRISPR-Cas9...
  3. Improved Plasmid Maps Powered by SnapGene

    Type
    Blog Post
    Published
    June 29, 2017, 1:06 p.m.
    ... displays are now much easier to interpret and analyze at a glance. For a quick look at just how much ...want to learn more about, updates to our sequence analyzer will allow you to dive into the details. Click...SnapGene file for the sequences listed. You can then analyze the sequence in your sequence viewer of choice....page under the "Resource Information" section. Analyze your plasmid sequence For more immediate, high-...high-level analysis, you can click directly on the “Analyze Sequence” button to pull up an interactive plasmid...the first tab you’ll land on after clicking the “Analyze Sequence” button. The maps hosted here retain all...for tips on using BLAST to verify plasmids. Analyzer guide A quick guide to all of the tabs listed...
  4. Antibodies 101: Flow Cytometry

    Type
    Blog Post
    Published
    July 20, 2021, 1:15 p.m.
    ...interest in a single cell? Or perhaps, you need to analyze a specific subset of cells in a complex population... flow cytometry Flow cytometry allows users to analyze single cells in a population. Single cells are ...post-translational modifications, determining cell health, analyzing cell cycle stages, and detecting specific populations...fluorescence activated cell sorting or FACS (2). By analyzing single cells instead of the population as a whole...instrumentation A flow cytometer combines three systems to analyze single cells from a mixture (3): An optics system... fluorescent antibody against the receptor and analyzed on a flow cytometer. As cells pass through the...population that they are interested in and further analyze that subset of cells. An immunologist, for example...
  5. Early Career Researcher Toolbox: Free Online Molecular Biology Tools

    Type
    Blog Post
    Published
    Sept. 12, 2023, 1:15 p.m.
    ..., editing or making plasmid maps, but can also analyze and annotate any DNA sequence. SnapGene Viewer... database search and analysis tools Addgene's analyze sequence tool: Annotates features, BLASTs, aligns... up an IDT account. Figure 2: Addgene's Analyze Sequence tool.   DNA sequence manipulation tools...cleaned up” or changed in some way before you can analyze them. These tools help with that.  DNA sequence... Gibson Assembly and NEB HiFi DNA Assembly  OligoAnalyzer Tool from IDT: For hairpin analysis, Tm and ...
  6. CrispyCrunch: High-throughput Design and Analysis of CRISPR+HDR Experiments

    Type
    Blog Post
    Published
    Feb. 7, 2019, 2:16 p.m.
    ... is a web app that helps scientists design and analyze batches of CRISPR samples. We invite you to jump...works as a whole or in part. For example, you can analyze experiments designed outside CrispyCrunch, or you...resources for guide design, there are few tools to analyze  CRISPR repair outcomes, which is important for...the whole process from experimental design to analyzing results. To use this tool, simply follow these...order reagents Perform your wet lab experiment Analyze the data For more detailed information on using...
  7. Plasmids 101: Walkthrough of Addgene’s Snapgene-Powered Quality Control Process

    Type
    Blog Post
    Published
    Feb. 1, 2018, 3:07 p.m.
    ... Snapgene. This saves us time as we are often analyzing deposits with many plasmids that contain similar...same time. This means we can easily compare and analyze any differences between our sequence results and...Snapgene to update our website and enable you to analyze sequencing results for plasmids in the repository...Snapgene viewer or Snapgene Desktop programs to analyze the sequence data in depth. You will see the same...
  8. Fluorescent Proteins 101: Luciferase

    Type
    Blog Post
    Published
    June 24, 2014, 3:59 p.m.
    ...Luciferases are a class of enzymes capable of catalyzing chemical reactions in living organisms resulting...blue light with a peak emission at 480nm upon catalyzing a chemical reaction with the substrate coelenterazine...compatible substrate must be provided for the enzyme to catalyze the light-producing reaction. Many luciferase ...protocol can readily screen miRNAs for effectiveness. Analyze Cell Signaling Pathways Known cellular signaling...
  9. Fluorescent Proteins 101: Visualizing Subcellular Structures & Organelles

    Type
    Blog Post
    Published
    June 22, 2017, 2:30 p.m.
    ...transport of the protein within a living cell. Analyzing differences in protein localization and transport...of your protein of interest The first step in analyzing the localization of your protein of interest is... protein and the protein of interest and then analyzing the relative colocalization of their fluorescent...fluorescent microscopy method commonly employed for analyzing interactions between two molecules more closely...
  10. Polymerase Chain Reaction Overview and Applications

    Type
    Blog Post
    Published
    Aug. 10, 2021, 1:15 p.m.
    ...PCR products are analyzed.   End point PCR End point PCR, as the name implies, analyzes the end product...amplification. Following the PCR reactions each droplet is analyzed by a droplet reader, which measures the fluorescence...fluorescent PCR-positive droplets is determined and then analyzed using Poisson statistics to determine the concentration...
  11. Uncovering Ancestral Bias in CRISPR Research

    Type
    Blog Post
    Published
    Nov. 29, 2022, 2:15 p.m.
    ...prove to be correct, either. However, when they analyzed the variations in gene expression, they found ...reference?  The CRISPR guides used in the screens they analyzed were designed to have a perfect match to the reference...ancestry groups (grey). Misek and Fultineer analyzed the gnomAD dataset, which captures a broader swath... Pattern team, they designed a tool that could analyze CRISPR sgRNAs and report the likelihood of any ...
  12. Antibodies 101: Introduction to Gating in Flow Cytometry

    Type
    Blog Post
    Published
    April 4, 2024, 1:15 p.m.
    ...When using flow cytometry to analyze your samples, it is necessary to set up a sequence of gates to be...size, and marker proteins. But even if you are analyzing a homogenous cell population in culture, it is...harvested a melanoma tumor from a C57BL/6 mouse and analyzed the tumor-infiltrating lymphocytes of that tumor... single cells, as duplicates can’t be reliably analyzed on their staining signals. For this, you’ll need...
  13. Tips for a 1st Time CRISPR User (by a 1st Time CRISPR User)

    Type
    Blog Post
    Published
    March 7, 2017, 3:30 p.m.
    ...the main tips for each step of performing and analyzing a gene edit using Addgene’s lentiviral CRISPR ...Cas9-A549 cells are used as a control. DNA was analyzed by PAGE. The basis of the Surveyor assay is...would need a pretty good gel image. If you are analyzing short DNA fragments, run PAGE instead of agarose...eploring genomic DNA ImageJ: Free Software for Analyzing Gels ...
  14. Deep Dive: qPCR

    Type
    Blog Post
    Published
    Sept. 29, 2022, 1:15 p.m.
    ...the plate.    Analyzing There are a number of methods available for analyzing qPCR data, most with...amplification, making it difficult to properly analyze your data.  To develop a multiplex reaction, each...effort of setting it up for larger or frequently analyzed sample types and sets.   🔥Hot Tip🔥 The ...
  15. CRISPR 101: Cytosine and Adenine Base Editors

    Type
    Blog Post
    Published
    Feb. 13, 2025, 2:15 p.m.
    ...other. Figure 1: Base transition editors catalyze purine-to-purine or pyrimidine-to-pyrimidine base...Solid red arrows indicate a conversion directly catalyzed by the base editor. Dotted red arrows indicate...deaminases have been engineered and/or evolved to catalyze cytidine deamination instead of (or in addition..., Yang, Z., … Li, D. (2020). Dual base editor catalyzes both cytosine and adenine base conversions in ...
  16. GPCRs: How Do They Work and How Do We Study Them?

    Type
    Blog Post
    Published
    Feb. 11, 2021, 2:15 p.m.
    ...constructed plasmids that can be used in peroxidase-catalyzed proximity labeling to quantifiably measure GPCR...In this technique, the receptor fused to APEX2 catalyzes the biotinylation of proteins near the GPCR. These...Multidimensional Tracking of GPCR Signaling via Peroxidase-Catalyzed Proximity Labeling. Cell 169:338-349.e11 . https...
  17. Gendered Innovations: Why Does Sex of the Cell Matter?

    Type
    Blog Post
    Published
    July 21, 2016, 2:30 p.m.
    ... that interact with sex, and it’s important to analyze these factors during an experiment. In the case...experimental design Recognizing the importance of analyzing sex, the National Institutes of Health (NIH) now...research that is incomplete (because sex was not analyzed) may harm humans or contribute to failures in ...
  18. AAV Vector Quality Control: Going the Extra Mile with NGS

    Type
    Blog Post
    Published
    Sept. 12, 2017, 1:44 p.m.
    ... and submitted for NGS. Raw sequencing data is analyzed to determine the identity and serotype of the ...pipeline (see Figure 2, sample 2). When we blindly analyzed AAV-68544, we were easily able to identify AAV...producing misleading results.  To date, we have analyzed hundreds of viral vectors and estimate that recombinase-independent...
  19. Viral Production at Addgene

    Type
    Blog Post
    Published
    Oct. 24, 2023, 1:15 p.m.
    ... final AAV preparation. Sequencing results are analyzed to confirm the identity and integrity of the viral...relative intensity of the viral capsid proteins are analyzed. The abundance of viral capsid proteins as a fraction...plasmid used in the transfection. PCR products are analyzed by gel electrophoresis to ensure the correct banding...
  20. Deep Dive: Statistical Tests (Comparisons)

    Type
    Blog Post
    Published
    March 7, 2023, 2:15 p.m.
    ...and after a treatment, for example - should be analyzed with a paired t-test, because they eliminate subject-to-subject...a control group), on the other hand, should be analyzed with an unpaired t-test, which does account for...statistics knowledge to have in your tool belt. To analyze your hard-earned data in the most effective and...
Showing: 1 - 20 of 151 results