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Showing: 681 - 700 of 834 results

  1. RANbodies: Reporter Nanobody Fusions

    Type
    Blog Post
    Published
    April 10, 2018, 12:56 p.m.
    .... Staining with multiple HRP-RANbodies is indistinguishable since they produce the same signal, so only...fluorescent protein (i.e. GFP, RFP) Detecting GFP reconstitution across synaptic partners (GRASP) assays No...

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

    Type
    Blog Post
    Published
    June 15, 2017, 2:30 p.m.
    ...proteins interact or oligomerize in cells? This question is largely unanswered. Ideally, fluorescent proteins...cells (Shaner et al, 2013; Bindels et al, 2017). Still, the data presented in papers should be used with...

  3. Plasmids 101: Cre-lox

    Type
    Blog Post
    Published
    Jan. 13, 2015, 3:47 p.m.
    ...edition, we’re going to take a look at a very interesting tool that can be used for creating (excuse the...sites are 34-base-pair long recognition sequences consisting of two 13-bp long palindromic repeats separated...

  4. Viral Vectors 101: Calcium Sensors

    Type
    Blog Post
    Published
    Aug. 10, 2023, 1 p.m.
    ...mammalian cell expression, and compatible with constitutive or Cre-dependent expression. These sensors have...the calcium sensor to specific tissues or even distinct cell subtypes for efficient expression and downstream...

  6. Hot Plasmids and Viral Preps - January 2021

    Type
    Blog Post
    Published
    Jan. 5, 2021, 2:15 p.m.
    ... clade of huge phages. In this article, they investigated three Casɸ orthologs, Casɸ-1, Casɸ-2, and Casɸ...photostable yellow fluorescent protein to date By Justin Ng High-throughput screening methods, such as fluorescence-activated...

  7. Design Tips for Prime Editing

    Type
    Blog Post
    Published
    Jan. 23, 2025, 2:15 p.m.
    ...sequences with G/C content outside this range can still be optimized (Anzalone et al., 2019). Test different... edit. If possible, consider following these suggestions: Edit the PAM along with your intended edit....

  8. Antibodies 101: Stripping and Reprobing Western Blots

    Type
    Blog Post
    Published
    Aug. 1, 2024, 1:15 p.m.
    ...sample protein is retained better, antibodies will stick permanently to a membrane that has been dried, no...harsher stripping means more sample loss. If you are still optimizing your system, start with a mild stripping...

  10. Plasmids 101: Modular Cloning

    Type
    Blog Post
    Published
    March 12, 2024, 1:15 p.m.
    ...modifying enzyme) to pair with it can be queried by testing any number in the Level 2 assembly. These pathways...scratch! As you can imagine, there is an array of distinct goals within metabolic engineering, synthetic ...

  11. Hot Plasmids February 2024

    Type
    Blog Post
    Published
    Feb. 20, 2024, 2:45 p.m.
    ...This new capsid will be a valuable tool for investigating NHP brains. Figure 3: Overview of library...Importantly, AAV1-X1 is not neutralized by pre-existing antibodies against AAV9-based vectors (and vice...

  12. Hot Plasmids - October 2020

    Type
    Blog Post
    Published
    Oct. 13, 2020, 1:15 p.m.
    ...six different genes whose protein products have distinct localizations. Figure 2: Split-wrmScarlet...the protein to fluoresce red. H2B-FT-red is long lasting and was shown to have a half life of 84 hours in...

  13. Mouse Modeling, Part 2: Breeding and Crossing Mice

    Type
    Blog Post
    Published
    Aug. 6, 2019, 12:55 p.m.
    ...impacts the expression level of the transgene. In existing strains of mice, the transgene can be maintained...tissue-specific promoter). And, Cre may also be either constitutively expressed, or inducible (this is explained ...

  14. Hot Plasmids: Winter 2025

    Type
    Blog Post
    Published
    March 11, 2025, 1:15 p.m.
    ...prime editing in both tomatoes and Arabidopsis, suggesting the improvements may be broadly applicable to...activation kinetics and high responsivity near the resting membrane potential, ASAP5 is a great new option...

  15. Viral Vectors 101: Producing Your rAAV

    Type
    Blog Post
    Published
    July 16, 2024, 1:15 p.m.
    ...transfection reagents and keep the cells happy. Harvesting virus Once you have transfected your cells, wait...non-genome-containing (empty) capsids, thus leading to an overestimate of transducible units in the virus preparation...

  17. Chromoproteins: Colorful Proteins For Molecular Biology Experiments

    Type
    Blog Post
    Published
    Feb. 4, 2020, 2:15 p.m.
    ...proteins, it’s important to note that despite their distinction by name, chromoproteins are actually a subset...wavelengths of low photosynthetic activity. This still allows photosynthetically active wavelengths to ...

  18. Plasmids 101: 5 factors to help you choose the right cloning method

    Type
    Blog Post
    Published
    Aug. 21, 2018, 12:31 p.m.
    ...limited to restriction enzymes - although many labs still love using them! With so many technologies currently...an ordered set of scarless ligations following digestion with Type II restriction enzymes. All of these...

  19. Genome-wide Screening Using CRISPR

    Type
    Blog Post
    Published
    Aug. 18, 2015, 2:30 p.m.
    ... lead to a wealth of additional experiments investigating the role of individual genes or entire pathways... you use them for! A well-developed biological question and experimental system are absolutely necessary...

  20. Interview: Nicola Patron on Plant Synthetic Biology, MoClo, and More

    Type
    Blog Post
    Published
    June 12, 2014, 3:30 p.m.
    ...easier because individual labs will not need to ‘domesticate’ all the basic and necessary elements in order...purification; the whole cloning process is so simplistic once you have your parts. That was the motivation...
Showing: 681 - 700 of 834 results