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Addgene

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

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We narrowed to 848 results for: STI

Showing: 681 - 700 of 848 results

  1. Plasmids 101: Inducible Promoters

    Type
    Blog Post
    Published
    Jan. 18, 2018, 2:34 p.m.
    ...promoters, are always active and thus referred to as constitutive promoters. Others are only active under specific...complexed with cAMP activator protein (CAP) can also stimulate AraC binding to I1 and I2 sites. Supplementing...

  2. Early Career Researcher Toolbox: Social Media for Scientists

    Type
    Blog Post
    Published
    Dec. 11, 2018, 12:46 p.m.
    ...advice for using Twitter, this post provides suggestions for using LinkedIn and Facebook. For each of ...the three social media platforms, there’s some statistics on what percent of scientists and engineers regularly...

  4. CRISPR 101: Non-Homologous End Joining

    Type
    Blog Post
    Published
    April 16, 2015, 3:45 p.m.
    ...less than an hour, thus a population of cells constitutively expressing a targeted Cas9 should possess indels...reduces breaks and mutations at off-target sites. Christina Mork contributed to the update of this post. Thank...

  5. 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...

  6. 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...

  7. Transferable Skills Guide: Public Speaking

    Type
    Blog Post
    Published
    April 20, 2023, 4 p.m.
    ...Maybe take a deep breath?" Once you answer the question, you need only to take that step. Repeat that ... to be anxious, nervous, and/or apprehensive. I still get nervous quite regularly, and I've had multiple...

  8. Transferable Skills Guide: Cross-team Communication

    Type
    Blog Post
    Published
    Nov. 21, 2019, 1:53 p.m.
    ...Morgan, our senior engineer? The answer to these questions--which were real, not hypothetical--was clearly...Others in the meeting might also have the same question and asking can help the team identify possible...

  9. It’s Bioelectric! An Exciting Interdisciplinary Field of Research

    Type
    Blog Post
    Published
    Oct. 29, 2019, 2:52 p.m.
    ... an electrical state. This state, known as the resting potential (Vmem), can be measured as the imbalance...fusion of the voltage sensing domain of a Ciona intestinalis voltage sensor and a mutated version of the ...

  10. Transferable Skills Guide: Problem Solving

    Type
    Blog Post
    Published
    Nov. 30, 2021, 2:15 p.m.
    ... while puzzling through your broader research questions and designing future experiments. Being able to...Scientific Method? Imagine your problem is just a question you have about the world. You might do some background...

  11. What's New in CRISPR - November 2021

    Type
    Blog Post
    Published
    Nov. 18, 2021, 2:15 p.m.
    ...their activity in mammalian systems has been in question. Three different labs have recently published ... the prime editor, yielding PEmax, to work synergistically with epegRNAs and PE4 and PE5. These enhanced...

  13. Antibodies 101: Polyclonal Antibodies

    Type
    Blog Post
    Published
    July 14, 2021, 1:15 p.m.
    ...as KLH or Freund’s adjuvant is injected, which stimulates the overall immune response. Once the initial...increases the likelihood that one of the clones will still recognize your protein. For the same reason, they...

  15. 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...

  16. 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....

  17. 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...

  18. 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 ...

  20. 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...
Showing: 681 - 700 of 848 results