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We narrowed to 330 results for: iCre

Showing: 101 - 120 of 330 results
  1. AAV Q&A with Tim Miles

    Type
    Blog Post
    Published
    May 17, 2022, 1:15 p.m.
    ...any AAVs that have successful transduction in microglia? I have been using the AAV.PHP.eb for neuron, ...specificity and would like to get it working in microglia as well. A:  We are not aware of any available...available AAV for efficiently targeting microglia in vivo.   Q5: What is the efficiency of co-delivering different...
  2. Antibodies 101: Conjugation

    Type
    Blog Post
    Published
    March 26, 2024, 1:15 p.m.
    ...antibodies using techniques like fluorescence microscopy, flow cytometry, or spectrophotometry. The range...a color change, so they are typically used in microscopy-based assays like immunohistochemistry, though...antibodies are provided in a buffer with the antimicrobial agent sodium azide, which can interfere with...
  3. 5 Tips for Troubleshooting Viral Transductions

    Type
    Blog Post
    Published
    Aug. 11, 2016, 2:23 p.m.
    ...many of which are doing important work in our microbiomes. Given that viruses are everywhere and doing ... the packaging cells could be examined with a microscope and should appear fluorescent if they were infected...branched-DNA technology." Journal of clinical microbiology 37.6 (1999): 1683-1686. PubMed PMID: 10325307...
  4. Hot Plasmids: Winter 2025

    Type
    Blog Post
    Published
    March 11, 2025, 1:15 p.m.
    ...proteins in solution and when associated with microtubules. Figure 2: CLIP-SNAP fusion proteins ... ASAP5 can be imaged using one- or two-photon microscopy to detect action potentials and subthreshold ...fluctuations in awake behaving mice through two-photon microscopy at depths up to 600 µm. Figure 3: ASAP5...
  5. Which Fluorescent Protein Should I Use?

    Type
    Blog Post
    Published
    May 20, 2014, 2:06 p.m.
    ...and detect the emission. For example, if your microscope has only two lasers, at 488nm and 561nm, you ...light does not overlap in wavelength. In many microscopes the filters are not narrow enough to distinguish..." And if you're looking for more fluorescence microscopy tools and techniques to aid your work, head over...
  6. DNA Purification Without a Kit

    Type
    Blog Post
    Published
    Feb. 11, 2020, 2:15 p.m.
    ...nucleic acid purification Starting material: plant, microbe, blood, or mammalian cells or tissue Product: total...paper towels to purify DNA and RNA from plants, microbes, blood or mammalian cells in 30 seconds or less...Nucleic acid purification from plants, animals and microbes in under 30 seconds. PLoS biology. https://doi.org...
  7. What’s in Your Tube?: A Quick Guide to Measuring DNA by Spectrophotometry

    Type
    Blog Post
    Published
    July 1, 2025, 1:15 p.m.
    ...the go-to method is to use spectrophotometry. Microvolume spectrophotometers make it quick and easy to ...Quick note before jumping in — in the world of microvolume spectrophotometers, the Thermo Scientific NanoDrop...Analyzing Nucleic Acid Concentration and Purity with Microvolume Spectrophotometers. NEB Tech Note (2019).  Loughrey...
  8. Plasmids 101: Choosing an Antibiotic Resistance Gene

    Type
    Blog Post
    Published
    Oct. 10, 2023, 1 p.m.
    ...the stability of antimicrobial agents in MIC trays. Journal of Clinical Microbiology, 23(5), 959–961. ...folding disulfide bonded proteins in its cytoplasm. Microbial Cell Factories, 11, 56. https://doi.org/10.1186...
  9. Tips from the Repository Trenches: Using Barcodes to Track Samples

    Type
    Blog Post
    Published
    Oct. 6, 2015, 2:30 p.m.
    ...to 80% of samples are received as DNA in a microcentrifuge tube. Once a sample enters Addgene’s lab, a.... Some samples need to be transformed with a micropulser using an electric charge to help the DNA enter...collections. Many companies, such as Thermo Fisher and Micronic, provide 2D barcoded tubes. 1D barcodes are better...
  10. Fluorescent Proteins 101: Green Fluorescent Protein (GFP)

    Type
    Blog Post
    Published
    May 15, 2014, 3:33 p.m.
    ... populations in drug screens, to visualize micrometastases in nude mice in cancer studies, act as a reporter... repair, and to label pathogenic intracellular microbes to visualize host/pathogen interactions.   Do...the newest tools and techniques in fluorescent microscopy. Read More: All Plasmids 101 Articles Addgene's...
  11. Hot Plasmids - August 2020

    Type
    Blog Post
    Published
    Aug. 18, 2020, 1:15 p.m.
    ...growing tips of microtubuli and plasmids tagged with MapTau to label entire microtubules. Find these fluorescent...best motif was from the Lck gene. For marking microtubules of mammalian cells, the author found that too...
  12. Tips for CRISPR Gene Editing in Mice

    Type
    Blog Post
    Published
    June 28, 2016, 10:59 a.m.
    ...fluorescence in your cells under a fluorescence microscope. The higher the amount of fluorescence, the better...for genome editing in mice, they would often microinject gRNAs along with RNAs encoding Cas9 into the ...homozygous for it in every cell; however, if the microinjection was done as the pronuclei were fusing, you ...
  13. What's Your Organism? Expanding Genomic Tools via the NSF EDGE Program

    Type
    Blog Post
    Published
    May 2, 2019, 12:41 p.m.
    ...function and phenotypes in diverse plants, animals, microbes, viruses, and fungi for which these methods are...MolluscMonday: #Crepidula atrasolea juvenile, light microscope with polarizing filter. Development is direct...first example was of a pigmentation gene.   Genus Microtus (Zoe Donaldson) Voles have fascinating social ...
  14. Avoiding the Dark Side of Fluorescent Protein Fusions with mOX FPs

    Type
    Blog Post
    Published
    Oct. 27, 2015, 3 p.m.
    ...Force," this quote is equally applicable to many microscopy experiments with fluorescent proteins (FPs) localized...combinations. For example, with standard fluorescent microscope filter sets, users can label multiple proteins...Erik Lee Snapp received his PhD in Molecular Microbiology and Immunology from Oregon Health Sciences University...
  15. Plasmids 101: Biotinylation

    Type
    Blog Post
    Published
    Nov. 15, 2018, 1:50 p.m.
    ...biotin they need in the small intestine from the microflora that reside there. Biotin is a cofactor that ...are useful for biotinylation in different microenvironments. There are also reversible and cleavable biotinylation... Sorting Using Targeted Biotinylated Albumin Microbubbles.” PLoS ONE 10.5 (2015). PubMed PMID: 25993512...
  16. Hot Biosensors 2022: Year-End Roundup

    Type
    Blog Post
    Published
    Dec. 6, 2022, 2:15 p.m.
    ...performance metrics specifically for two-photon microscopy. The resulting JEDI-2P has faster response kinetics...using a fast indicator evolved for two-photon microscopy. Cell. 2022 Aug 16. pii: S0092-8674(22)00916-...better-matched to cellular concentrations of lactate. The microfluidic screening platform developed here is also a ...
  17. Important Considerations When Using AAVs

    Type
    Blog Post
    Published
    June 13, 2017, 2:30 p.m.
    ...is variable transduction of oligodendrocytes, microglia, astrocytes, neurons, and inhibitory neurons. ...Serotype Oligodendrocytes AAV8 > AAV2 & AAV6 Microglia AAV9 > AAV2 & AAV6 Astrocytes AAV8 > AAV2 & ...to deliver other therapeutic molecules such as microRNAs (miRNAs), short hairpin RNAs (shRNAs), antisense...
  18. Antibodies 101: Flow Cytometry

    Type
    Blog Post
    Published
    July 20, 2021, 1:15 p.m.
    ...fluorescent microscopy must be used. To learn more about the most suitable fluorescent microscopy technique...study see Addgene’s blog post Which Fluorescence Microscopy Techniques is Best for Me?  An overview of the...
  19. 15 Hot Plasmids from 2017

    Type
    Blog Post
    Published
    Jan. 9, 2018, 3:02 p.m.
    ...neurons (-3mnx1/Hb9), pan neuronal (elavl3/HuC), microglial/macrophage (mpeg1.1), and astrocytic (gfap).This...transfer) and FLIM (Fluorescence Lifetime Imaging Microscopy) applications. To demonstrate the power of mCyFP1...variant, which could be compatible with two-photon microscopy using Ti-Sapphire lasers. pBAD-RDSmCherry1 is...
  20. Technical Design of a Western Blot

    Type
    Blog Post
    Published
    Aug. 22, 2024, 1:15 p.m.
    ...protein in the femtogram range and another in the microgram range, they cannot be read with equal accuracy...is not compatible with sodium azide, a common microbial agent used in antibody buffers, which may be a...linear reaction rate and are compatible with antimicrobial agents. Chemiluminescence kits When activating...
Showing: 101 - 120 of 330 results