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We narrowed to 194 results for: gfp

Showing: 81 - 100 of 194 results

  2. Which Fluorescence Microscopy Technique is Best for Me?

    Type
    Blog Post
    Published
    Oct. 10, 2017, 1:57 p.m.
    ...red light instead of blue to excite a molecule of GFP. Because red light has approximately half the energy...light, two photons of red light are needed to excite GFP compared to only one of blue. Only at the focal point...infinitely small point of light – think of a single GFP molecule – will appear as a fuzzy 200-300 nm spot...

  3. An “elegans” Approach to Better CRISPR/Cas9 Editing Efficiency

    Type
    Blog Post
    Published
    Dec. 17, 2020, 1:30 p.m.
    ...drug resistance (Chen et al., 2013), fluorescence (GFP; Tzur et al., 2013), or rescue of mutant phenotypes...homology arms to knock in large epitopes, such as GFP (Paix et al., 2014). A further development of this...efficiencies, obtaining as many as 100 independent GFP knock-ins from a single injected animal.  PAM sequence...

  4. Antibodies 101: Designing Your First Flow Panel

    Type
    Blog Post
    Published
    May 28, 2024, 1:45 p.m.
    ...overlap. Figure 4 compares the spectra of enhanced GFP (eGFP) and FITC, the latter being a commonly used fluorophore...to fuse them with a fluorescent reporter, such as GFP or mCherry, through genetic modification. As your... you can also use fluorescent reporters, such as GFP, and fluorophore-conjugated antibodies together in...vector also encodes for eGFP, which serves as a transduction reporter. Note that eGFP is not fused to CD45...-Cy7. Next comes our transduction reporter, eGFP. As eGFP emits fluorescence by itself and does not need...cytometer which channel to use to detect eGFP. As you saw in Figure 4, eGFP strongly overlaps with FITC, hence...two compounds are completely different in nature (eGFP being a protein and FITC an organic molecule), their...

  5. Hot Plasmids and Viral Preps - May 2021

    Type
    Blog Post
    Published
    May 18, 2021, 1:15 p.m.
    ... hSyn FLEx mGFP-2A-Synaptophysin-mRuby from Liqun Luo’s lab expresses membrane tethered GFP to enhance...  After validating this method through monitoring GFP degradation, this protein compartment was used to...targeted synaptophysin tagged eGFP. AAV phSyn1(S)-FLEX-tdTomato-T2A-SypEGFP-WPRE from Hongkui Zeng's lab...

  7. Save Time with Transient Plant Leaf Transformations

    Type
    Blog Post
    Published
    July 25, 2019, 12:03 p.m.
    ...tMAS::rLUC-I::pMAS. Fluorescent proteins (FP, e.g. GFP) can be used in many ways. Often a FP is fused to.... "Evaluation and comparison of the GUS, LUC and GFP reporter system for gene expression studies in plants...

  8. Hot Plasmids - August 2020

    Type
    Blog Post
    Published
    Aug. 18, 2020, 1:15 p.m.
    ...GABA-ergic interneurons. These include mDlx-GFP, hDlx-FLEX-GFP, hDlx-Flex-dTomato, mDlx-GCaMP6f, hDlx-GiDREADD-dTomato...pMAK463 (NBαMouse-IgK, Addgene #140701) pMAK464 (NBαEGFP, Addgene #140702) The pMAK461-64 plasmids were...introduced into the hPSC genome using AAV1 and contain an EGFP reporter. Expression of the dCas9-KRAB activator...

  9. Negative Can Be Positive: Open AAV Data with Addgene

    Type
    Blog Post
    Published
    Sept. 6, 2022, 1:15 p.m.
    ... cassette with an ubiquitous promoter to express GFP in a group of young rats. We found that, in this ...label norepinephrine (NE) expressing neurons and GFP (green) to label neurons transduced by each serotype...

  10. Better Dyeing Through Chemistry & Small Molecule Fluorophores

    Type
    Blog Post
    Published
    Sept. 8, 2016, 2:30 p.m.
    ...chemistry! The discovery of green fluorescent protein (GFP) sparked a renaissance in biological imaging. Suddenly...advances lead to an obvious question: In this age of GFP and its ilk, why should cell biologists talk to chemists...

  11. Light Sheet Fluorescence Microscopy

    Type
    Blog Post
    Published
    July 16, 2015, 2:30 p.m.
    ...mouse brains expressing green fluorescent protein (GFP) (6).   The Dodt and Frank Bradke laboratories later...subpopulation of neurons are brightly labeled with GFP (e.g. Thy1-YFP-H mice).  However, we recently developed... nerve afferents labelled with a AAV8 expressing eGFP under the human ubiquitin C promoter. Anatomical...

  12. Plasmids 101: Protein tags

    Type
    Blog Post
    Published
    Dec. 11, 2014, 4:26 p.m.
    ...protease protection. Thus far Plasmids 101 has covered GFP and its related fluorescent proteins, which are sometimes... I Use? Plasmids 101: Green Fluorescent Protein (GFP) Fluorescent Protein Guide Expression Vectors from...

  14. Hot Plasmids Spring 2024

    Type
    Blog Post
    Published
    May 23, 2024, 1:15 p.m.
    ...Figure 5: A) Representative confocal images showing GFP expression from ssAAV5s with hIBA1 or hIBA1a promoters...Quantifications showing high microglia specificity of GFP expression for the indicated ssAAV5s. C) Quantifications...

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

    Type
    Blog Post
    Published
    Jan. 24, 2023, 2:15 p.m.
    ...P2A-linked accessory genes gvpNJKFGWV marked with Emerald GFP. These plasmids can be used directly in transient...gating for the top quartile (or higher) of BFP and GFP producing cells. After FACS, return the cells to ...

  16. Quick Guide to Near-Infrared Fluorescent Proteins

    Type
    Blog Post
    Published
    Oct. 5, 2021, 1:15 p.m.
    ... state-of-the-art NIR FPs can be used similar to GFP-like probes by supplying a single gene to cells. ...crosstalk-free three-color imaging with green and red GFP-like FPs (Shcherbakova et al., 2016), as well as ...for miRFPnanos, 35 kDa for miRFPs, and 27 kDa for EGFP) and a possibility to be used as internal tags due... normalization to fluorescence of co-transfected EGFP. e Originally reported as a monomer16, IFP2.0 was...

  17. New Optogenetic Tools for Cytoskeleton and Membrane Control

    Type
    Blog Post
    Published
    Sept. 28, 2023, 1:15 p.m.
    ...activity can be monitored by phosphatidic acid probe GFP-PASS. B) Time series of HEK 293T cells expressing...membrane-targeted SuperPLDx30 (magenta) and PA probe GFP-PASS (green). After 30 minutes of blue light illumination...

  19. Your Top Requested Plasmid in 2016!

    Type
    Blog Post
    Published
    Jan. 11, 2017, 8:47 p.m.
    ... lines. Alternative forms of this vector contain GFP-tagged and un-tagged versions of SpCas9 and further...
Showing: 81 - 100 of 194 results