Skip to main content
Addgene

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

Information

In Category

We narrowed to 790 results for: Cre

Showing: 161 - 170 of 790 results

  1. Microbes: Look, Listen, and Tell

    Type
    Blog Post
    Published
    Aug. 28, 2018, 12:04 p.m.
    ...in vivo: acoustic reporter genes’ on our blog. Creative approaches to presenting the microbial world ...bacteria in the lab, I was excited to learn about creative approaches to visualize bacteria in an educational...educational setting. The Symposium on ‘Creative Approaches to Presenting the Microbial World’ showcased complex... comics (Dr. Sanja Saftic) to educational gifs created by the Amoeba Sisters. Here’s one example of how...lactose-around-we-can-make-some-enzymes-for   The take home message was that being creative and telling a story makes scientific topics both... fascinating to see the living art designed by creative minds with a (I assume) very steady hand. By connecting...connecting art and science, a fascinating interface is created that produces loads of inspiration for the current...

  2. Uncovering Ancestral Bias in CRISPR Research

    Type
    Blog Post
    Published
    Nov. 29, 2022, 2:15 p.m.
    ...genome-wide screens, introducing bias into all work based on these and any other CRISPR screens using the..., race. Many researchers do large-scale CRISPR screens in cancer cell lines, looking to uncover genetic...targets and related biomarkers . Data from such screens are often uploaded to the Cancer Dependency Map...Boehm labs pulled data from more than 1000 CRISPR screens in DepMap to see if they could identify the ancestry... American, Africa, or South Asian) used in the screens based on the cells’ germline genetic variations...about 90% of the cell lines used in DepMap CRISPR screens are of either European or East Asian ancestry, ...actually reference?  The CRISPR guides used in the screens they analyzed were designed to have a perfect match...

  3. Typing CRISPR Systems

    Type
    Blog Post
    Published
    March 18, 2025, 1:15 p.m.
    ...breaks caused by Cas12 create short 3’ overhangs, which leads to slightly increased efficiency when conducting...type to subtype to variant (shown in italics). Created with BioRender.com.   Class 1 versus class ...underutilized compared to Class 2. Class 1 Despite their incredible abundance, Class 1 CRISPR systems are less popular...Cascade. As you might imagine, this is handy for creating large genomic deletions. Type I systems are also...with Cas3 (pink). Complex shown is from type I-E. Created with BioRender.com.   Type III Type III is ...most engineered Cas enzyme, with adaptations for increased fidelity, activation/repression, high precision...CRISPR-Cas9 mechanism, representing type II-A. Created with BioRender.com.   Type V Type V uses Cas12...

  4. What's Your Organism? Expanding Genomic Tools via the NSF EDGE Program

    Type
    Blog Post
    Published
    May 2, 2019, 12:41 p.m.
    ... progress on the NSF “G to P grand challenge.” Creating a productive, new scientific community is no small...in particular, that they all share the plasmids created under this programs via Addgene. New organisms ... organisms) -  perhaps you’ll choose to study Crepidula atrasolea or Prochlorococcus with your next project...crisis. I like how they are using protocols.io to create a protocol community! Asclepias syriaca and Asclepias...used to study aspects of cognition. Spiralians - Crepidula atrasolea (Jonathan Henry) This black footed slipper...can express fluorescent proteins. This lab has created an automated tank for feeding and maintenance that...real bottleneck. New gif for #MolluscMonday: #Crepidula atrasolea juvenile, light microscope with polarizing...

  5. Fluorescent Proteins 101: Aptamer Fluorophores

    Type
    Blog Post
    Published
    April 11, 2017, 2:30 p.m.
    ...and Carrot, and further means to increase aptamer stability and decrease background in vivo. The nature ...enrichment (SELEX), some 1010 oligonucleotides could be screened for their affinity to a wide range of non-nucleotide... visualization techniques. In addition, their incredible versatility opens aptamers for use in many entirely...aptabeacons (or aptatags) were born. Aptabeacons can be created in many different ways, but the general premise...that bound the compound malachite green (MG) to create a non-protein based visualization technique. Ultimately... knowledge of the nature of GFP fluorescence to create an improved fluorescent aptamer system. Knowing... RNA aptamer that would bind the fluorogen and increase its fluorescence, essentially mimicking GFP.  ...

  6. Plasmids 101: Gateway Cloning

    Type
    Blog Post
    Published
    Jan. 12, 2017, 3:30 p.m.
    ...reactions. The BP reaction creates an attL-flanked entry clone. The LR reaction creates an expression clone ...reactions. Recombination of attP and attB sites creates attL and attR sites.   Gateway vectors contain...Gateway plasmids.    Figure 3: Method A to create an entry clone: recombination of an attB-flanked...attL-containing entry vector.   Figure 4: Method B to create an entry clone: TOPO cloning the insert into an...attL-containing entry vector.   Figure 5: Method C to create an entry clone: Restriction cloning the inset into...vector will recombine with the attL-entry clone to create the expression clone.    Figure 6: Generating...between the entry clone and destination vector creates two products: the desires expression clone and ...

  7. Bioinformatics at Addgene

    Type
    Blog Post
    Published
    July 14, 2022, 1:15 p.m.
    ... we grew. As the number of deposited plasmids increased, the accompanying sequencing data collection and...bioinformatics workflow management system As novices to creating a robust data pipeline that would be reliable ...community of Nextflow supporters existed who had created a shared resource of pipelines for genomic data... with others without any complicated setup. We created, tested, and debugged each of our pipeline steps...running the pipeline locally and in the cloud. Creating a bioinformatics workflow in Nextflow Establishing...scripting language that can be executed on Linux, we created our first process by simply copying and pasting...was working as expected, we moved forward with creating the next process and linking the output from the...

  8. New Acoustic Reporter Genes: Ultrasound Imaging of Gene Expression

    Type
    Blog Post
    Published
    Jan. 24, 2023, 2:15 p.m.
    ...vesicles with nonlinear contrast. Increasing expression and decreasing genetic footprint We took a cue ...heterologously by bacteria inside the body. So we screened gas vesicles gene clusters from a diverse set ...expression heterogeneity required single cell screening to isolate a clonal cell line capable of producing... expression to appreciable levels. We wanted to create second-generation mARGs with higher expression,...reduced the number of copies of gvpA needed to increase expression. We were able to express Anabaena ...expression leads to greater amount of gas vesicles and increased ultrasound contrast. In all the cell lines we ...their tracking with ultrasound imaging (Fig. 2d). Creating a cell line can be a time-intensive endeavor. ...

  9. Deep Mutational Scanning with One Pot Saturation Mutagenesis

    Type
    Blog Post
    Published
    Feb. 22, 2017, 3:30 p.m.
    ...polymerase, 2) increased PCR extension time, 3) increased concentration of MgCl2, 4) increased concentration...PCR reaction is created by making some or all of the following modifications: 1) increased concentration...saturation mutagenesis Several methods can be used to create mutational scanning libraries. While each of these...Therefore, Gibson assembly is better suited for creating small, focused scanning libraries. PFunkel:...library that’s ready to be tested in a functional screen of your liking. This method is similar to site-directed... screen...

  10. Antibodies 101: Beyond Surface Labeling

    Type
    Blog Post
    Published
    June 27, 2024, 1:15 p.m.
    ...as a stepwise decrease in signal strength in a flow plot. d = days post treatment. Created using biorender.com...binding and (b) antibody host species interactions. Created using biorender.com. Another way of indirect...1b). As above, the advantage of this system is increased flexibility for panel design. Another perk is ...can be bound by several secondary antibodies, increasing the fluorescence signal intensity. However, you...cell, CD4+ T cell, dendritic cell, CD8+ T cell. Created using biorender.com.   Intracellular labeling...cytosolic proteins, as well as proteins of the secretory pathway. Those can include cytokines and chemokines...bind to their targets in the cytosol and nucleus. Created using biorender.com.   Dye stains Dye stains...
Showing: 161 - 170 of 790 results