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We narrowed to 520 results for: pes

Showing: 161 - 180 of 520 results
  1. Hot Plasmids: Spring 2025

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    Blog Post
    ...brain cell types. Look for more of these interneuron-targeting constructs and other serotypes available...Lacy Targeting gene expression to specific cell types in the brain can be a challenging — but critical... to target and manipulate distinct interneuron subtypes. Neuron, 113(10), 1525–1547.e15. doi: https://...
  2. RNA Interference in Plant Biology: New Tools for an Old Favorite

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    Blog Post
    ...dicer-like enzymes (DCL) process the dsRNA into specific types of interfering RNAs.   RNAi vs. CRISPR: Complementary...easily identified and have readily observable phenotypes quantified. Fluorescent reporter-based RNAi constructs... RNAi plants. With a visual reporter of RNAi, phenotypes, such as morphological parameters, can be easily... for Rapid Identification of Loss of Function Phenotypes. Plant Biology 7:251–257 . https://doi.org/10.1055...
  3. Antibodies 101: Validation

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    Blog Post
    ...proteomic data from several different tissues or cell types. If your antibody indeed binds to your target then... the manipulation. Additionally, not all sample types are amenable to genetic manipulation, nor can all...the results. Using antibodies against different epitopes on the same target reduces the likelihood that...antibodies that are predicted to bind different epitopes of this protein.   You perform flow cytometry...
  4. Plasmid Grant to Aid Cervical Cancer Screening in Ghana

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    Blog Post
    ...cancers are caused by persistent infection of HR HPV types, predominantly HPV 16 and 18.” HPV plasmids as positive...genes as positive controls in her PCR screens. She hopes that these screens will both identify individuals...also better correlate the presence of certain HPV subtypes with risk and disease severity. Individuals who...
  5. Microbes: Look, Listen, and Tell

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    Blog Post
    ...had taken out a few foldscopes and held an improv workshop. These paper microscopes work as conventional...conventional microscopes and give a similar optical quality (magnification of 140X and 2 micron resolution). I ...
  6. Deep Dive: qPCR

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    Blog Post
    ... are suitable for your cell lines and/or tissue types.  Please do note my oh-so-subtle use of reference... on plate space. For many cell lines and tissue types, appropriate reference genes (and supporting data...unwanted variation into your data. Try different types of pipettes and pipetting methods to find what’s... it up for larger or frequently analyzed sample types and sets.   🔥Hot Tip🔥 The ABI machines automatically...
  7. Fluorescent Proteins 101: Fluorescent Biosensors

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    Blog Post
    ...publication for the specifics of your chosen plasmid. Types of biosensors When choosing a biosensor, you first...presence or changing cellular conditions. Other types of biosensors To focus on a particular gene or protein...the common fluorescent detection methods and the types of experiments they are commonly used for.  Table...
  8. Plasmids 101: What is a plasmid?

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    ...component for expression vectors: determines which cell types the gene is expressed in and amount of recombinant...also have selectable markers for use in other cell types. Primer Binding Site A short single-stranded DNA...wide range of applications. Some common plasmid types include cloning plasmids, expression plasmids, gene...
  9. Early Career Researcher Toolbox: Free Tools for Making Scientific Graphics

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    Blog Post
    ...which let you lock and hide individual vectors (shapes defined by 2D points connected by lines and curves...wide selection of tools for drawing and editing shapes and like Vectr, Inkscape uses vector graphics. ...settings let you tailor your search to particular types of images. For example, by selecting “Tools” and...
  10. Antibodies 101: Affinity Tags

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    ...affinity tags can make protein purification a cinch. Types of affinity tags, the proteins they work best attached...tag can be purified with several different resin types and is a fairly small tag that is unlikely to perturb...Affinity tags vs. other tags There are many different types of tags, including epitope tags (FLAG, Myc, etc....
  11. Choosing Your Perfect Empty Backbone

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    Blog Post
    ...folding assays. Yeast vectors There are several types of yeast expression vectors. Consider your applications...mutated version of YGOI to test the different phenotypes of the specific mutations. For these purposes...effects.  And many more! We have a variety of other types of vectors for most applications used to study gene...
  12. New Viral Vectors - Winter 2025

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    ... GENIE Project New viral prep with multiple serotypes pAAV-hSyn-GRAB_OTmut AAV1 Biosensor Yulong Li...Robert Campbell New viral prep with multiple serotypes AAV-hSyn-Ribo-jGCaMP8s AAV1 Biosensor Marianne...eligible transfer plasmids and five different serotypes. Not sure what to request? Addgene's Data Hub ...
  13. Scientists Map the SARS-CoV-2-Human Interaction Network

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    Blog Post
    ...in weeks Figure 1: Sending out 80 FedEx envelopes in a single day -- all while maintaining social...but we're planning to soon expand to other cell types, including more physiologically-relevant systems...Getting our research in line, with a row of FedEx envelopes waiting to be shipped out of the Krogan lab at...
  14. Multiplexed Overexpression of Regulatory Factors (MORF) collection

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    ...profiles were then compared to that of reference cell types generated by the human fetal expression atlas. Computational...along with color coded nominated reference cell types.  (Adapted from Joung et al.)    Putting MORF...TFs which were predicted to generate unique cell types. Of the 24 TFs they tested, 22 expressed markers...
  15. AAV Q&A with Tim Miles

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    ... liver, we recommend using one of the natural serotypes such as AAV9 or AAV8. Very recently an engineered...collaboration injected 1e+13 vg per mouse to get phenotypes (that’s almost 100ul/animal for the PHP.eBs that...transfer PHP.eB's enhanced CNS tropism to other serotypes, but reproducible success remains elusive.  There...
  16. Viral Vectors 101: Viral Vector Elements

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    ... Need Virus? Check out Addgene's Viral Service! Types of viral vectors Of the many viruses out there, ...tropism of AAV to target different tissue or cell types. AAV also requires some back up from adenovirus ...production. Fun fact: There are 57 human adenovirus types, but most vectors are based on adenovirus 5 (Ad5...
  17. Viral Vectors 101: Biosensors

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    Blog Post
    ...and converted that signal into a readable value. Types of biosensors So now that we know what makes up ...AAVs make it possible. In AAV systems, different serotypes can be used to affect or determine viral tropism—the...your biosensor to specific tissues or cell (sub)types for expression and downstream monitoring. Nervous...
Showing: 161 - 180 of 520 results