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Enter a sequence to perform a BLAST-based search of Addgene plasmid sequence databases.

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We narrowed to 434 results for: Trac;

Showing: 101 - 120 of 434 results

  1. Viral Vectors 101: Viruses as Biological Tools

    Type
    Blog Post
    Published
    March 21, 2023, 1:15 p.m.
    ...RNA cargo into their targets makes them attractive and tractable tools for genome engineering. Scientists... into an organism. This feature makes them an attractive tool for human subject delivery, as immunogenicity...

  2. Choosing the B(right)est Fluorescent Protein: Aggregation Tendency

    Type
    Blog Post
    Published
    June 15, 2017, 2:30 p.m.
    ... on size is ultracentrifugation. Sedimentation equilibrium analytical ultracentrifugation yields an affinity...in some applications (e.g. labeling of cells or tracking promotor activity), but it is problematic in applications...

  3. Uncertainty about Labor Law Brings More Uncertainty to Postdoc Wages

    Type
    Blog Post
    Published
    Jan. 11, 2017, 3:30 p.m.
    ...raised or hours tracked, 3% of postdocs were at institutions focused only on tracking hours, and 22% of...postdocs at the University of California, who had a contract - negotiated by their union - securing higher ...

  4. Channelrhodopsins with improved light sensitivity for minimally-invasive optogenetics

    Type
    Blog Post
    Published
    Nov. 3, 2020, 2:15 p.m.
    ... to perform in vivo optogenetic experiments. Intracranial injections of AAV are commonly used to deliver...neurons and mouse brain slices collected following intracranial injection of an AAV expressing a ChRger. In ...nervous system which eliminates the need for intracranial injections. When packaged in PHP.eB, ChRgers...

  5. Supporting Rare Disease Research with the 2020 BeHEARD Awards

    Type
    Blog Post
    Published
    Sept. 8, 2020, 2 p.m.
    ...the lab observed abnormal cell migration and contraction. The lab hypothesized that this is abnormally...identify whether any rescue cell migration and contraction defects. The lab also plans to use CRISPR plasmids...intensity-based signaling biosensors to monitor intracellular signaling,” says Hébert. Previous research has...

  6. Seven Tips for Using LinkedIn as a Scientist

    Type
    Blog Post
    Published
    Oct. 1, 2019, 1:21 p.m.
    ...of using social networking to start, build, and track professional relationships. Here are my seven best... for example). This is also a great way to keep track of how you met the connection, as these notes are...my paper resume). It’s also a great way to keep track of past accomplishments. Follow all the rules of...

  7. Hot Plasmids May 2018 - Optogenetics, Decaffeination, Biosensors, and Fluorescent Protein Tools

    Type
    Blog Post
    Published
    May 15, 2018, 12:43 p.m.
    ...OptoSTIM1), caused two-fold faster changes in intracellular Ca2+ levels than the original version containing...photoactivatable fluorescent protein Dronpa. The authors tracked protein kinase A (PKA) activity at the plasma membrane...intensity at different time points, the authors tracked protein activity while also capturing information...

  8. Split-BioID: An Improved Method for Studying Protein-Protein Interactions

    Type
    Blog Post
    Published
    May 1, 2018, 1:57 p.m.
    ...BioID or Split-BioID, cells are lysed, protein extracted, and labeled protein interactors purified via ...speed of labeling. BioID requires 6-24 hours for tetracycline induced expression of the BirA* fusion protein...Split-BioID, Schopp et al allowed 24 hours for tetracycline induced expression and biotinylation of interacting...

  9. Split Fluorescent Proteins for Studying Protein-Protein Interactions

    Type
    Blog Post
    Published
    May 3, 2022, 1:15 p.m.
    ...localization in cells, or even single-particle tracking of the bound complex. There are so many FPs available...TagBiFC technique allows long-term single-molecule tracking of protein-protein interactions in living cells... can even be bright enough for single-molecule tracking in live cells.  Controls  When designing experiments...

  10. Hot Plasmids and Viral Preps - March 2021

    Type
    Blog Post
    Published
    March 23, 2021, 1:15 p.m.
    ...Epigenetic engineering with single-pot assembly Tracking cell-cell interactions New auxin inducible degron...protocols.io.brgcm3sw     New system developed to track cell-cell interactions By Jennifer Tsang GFP-based...human body and G-baToN provides versibility in tracking and modulating the interactions between cells....

  11. Plasmids 101: Protein Expression

    Type
    Blog Post
    Published
    June 7, 2018, 1:17 p.m.
    ...protein of interest. Modified proteins can then be extracted from lysed cells through the use of protein tags...forming inclusion bodies that are difficult to extract without harsh reagents and patience. Plant expression... of complex post-translational modifications. Extraction and purification of recombinant proteins from...

  12. AAV Vector Quality Control: Going the Extra Mile with NGS

    Type
    Blog Post
    Published
    Sept. 12, 2017, 1:44 p.m.
    ...particles (Figure 1). Briefly, packaged DNA is extracted from purified, DNase-treated AAV and submitted...with AAV-68544 to validate our method. We then extracted the DNA and processed the mixed sample in our ...Adeno-Associated Viral Preparations from Viral DNA Extracts. Human Gene Therapy 31:664–678 . https://doi.org...

  13. Viral Vectors 101: Voltage Indicators

    Type
    Blog Post
    Published
    Jan. 30, 2024, 2:15 p.m.
    ...Cellular activities like action potentials, muscle contractions, and the control of voltage gated ion channels...insufficient level. The heartbeat – a muscle contraction – is directly related to the electrical impulse...and emit signal from. This specific example is attractive due to the large number of sheer molecules and...

  14. Tips for a 1st time AAV user (by a Rookie AAV user)

    Type
    Blog Post
    Published
    Oct. 23, 2018, 11:49 a.m.
    ...ultrafugation Overview: Iodixanol gradient ultracentrifugation uses a gradient of different concentrations...during AAV production is overlaid. Following ultracentrifugation, the AAV-containing 40% fraction is collected...day. Refer to the AAV Iodixanol Gradient Ultracentrifugation Protocol for more details. Pro tips Watch...

  15. New Optimized Genome-wide CRISPRko, CRISPRi, and CRISPRa Libraries

    Type
    Blog Post
    Published
    Oct. 4, 2018, 12:44 p.m.
    ... method (Tanenbaum et al., 2014). The sgRNA or tracrRNA sequences can also be modified to include RNA ...transcription factors. The Root and Doench labs utilized tracrRNAs with two PP7 stem loops to recruit additional ...the targeted region (Sanson et al., 2018) . This tracrRNA was combined with the sgRNA expression vector ...

  16. Lentiviral Vector Uses and Overview

    Type
    Blog Post
    Published
    May 19, 2016, 2:30 p.m.
    ...kb), and they remain popular for targeting and tracing cells in the brain (Figure 1). 2nd generation lentiviral...been used for complex applications like lineage tracing in heterogeneous tumors. Lentiviral vectors are...In-vivo RGB marking and multicolour single-cell tracking in the adult brain. Gomez-Nicola D, Riecken K,...

  17. Fluorescent Proteins 101: Green Fluorescent Protein (GFP)

    Type
    Blog Post
    Published
    May 15, 2014, 3:33 p.m.
    ...biosensors has been designed to detect a variety of intracellular conditions, including ion (such as Ca2+) concentrations...Because of its stability, GFP can be used in lineage tracking capacities in cell fate studies. It can also be...strand break repair, and to label pathogenic intracellular microbes to visualize host/pathogen interactions...

  18. Hot Plasmids - August 2020

    Type
    Blog Post
    Published
    Aug. 18, 2020, 1:15 p.m.
    ...cytosol (instead of on the yeast extracellular surface) which enables tracking of protease activity with a ...reporter. With this system, they could quantify and track cells expressing both dCas9 and gRNAs. The...

  19. Tips and Tricks for Using Golden Gate Modular Cloning (MoClo)

    Type
    Blog Post
    Published
    July 8, 2025, 1:15 p.m.
    ...a multigene construct. Figure exemplifies the extraction and use of a coding sequence of interestCDS Level...high-throughput methods to streamline your plasmid extractions. Use this protocol shared by Dr. Rob Hurt for...can check colonies either by PCR, by directly extracting and sequencing the plasmid, or both! We strongly...

  20. Twenty Years of Sharing: Expanding Accessibility

    Type
    Blog Post
    Published
    Nov. 21, 2024, 10:47 p.m.
    ...certain number of days and tracking average transit time for each courier we contracted with so we can always...Culture Collections Lentiviral Plasmids Tetracyline Inducible Plasmids Empty Backbones Bacterial ...
Showing: 101 - 120 of 434 results