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We narrowed to 902 results for: Ide

Showing: 641 - 660 of 902 results

  1. Advice for Scientists Starting a Lab

    Type
    Blog Post
    Published
    April 29, 2014, 1:43 p.m.
    ...that we could discuss our projects and ideas every day and decide on the best way to structure roles and...-group meetings to discuss day-to-day progress, ideas, and ways to improve the lab. “An effective working...including their "Making the Right Moves: A Practical Guide to Scientifıc Management for Postdocs and New Faculty...

  2. Expanding the Targeting Scope and Editing Efficiency of Adenine Base Editors

    Type
    Blog Post
    Published
    March 17, 2020, 1:32 p.m.
    ...this work? Through molecular biology teamwork. The guide RNA (gRNA) specifies the editing target site on ...deaminase, TadA-7.10 (Gaudelli et al., 2017). The idea was to evolve a TadA-7.10 version with a faster ...enzyme. After testing numerous TadA variants, they identified TadA-8e, which edits 590-fold faster than TadA... base editors for your research Read our CRISPR guide Find plasmids for your research ...

  3. Antibodies 101: ChIP

    Type
    Blog Post
    Published
    March 10, 2022, 3:25 p.m.
    ...immunoprecipitation (ChIP) is an extremely useful technique that provides insight into protein:DNA interactions. ChIP works...up the DNA, or enzymatic digestion. Sonication provides a truly random digestion, but is harsher and requires...ll need to ensure you have a bead-only control alongside your input control. Elute the DNA after washing...you generate your data. However, it may be a good idea to add "patience and an extra-methodical approach...

  4. Flow Cytometry Readouts: Yes, No, and Everything in Between

    Type
    Blog Post
    Published
    Aug. 20, 2024, 1:15 p.m.
    ...addgene.org Addgene's Antibody Guide rAb Affinity Purification Protocol Video rAbs in the Addgene repository...to upregulation or downregulation are easier to identify by comparing peak positions to the base expression...2. Quantification using MFI makes it easier to identify and study these subtle shifts. Additionally, you...

  5. Viral Vectors 101: Viral Applications

    Type
    Blog Post
    Published
    April 13, 2023, 1:15 p.m.
    ...lentivirus, retrovirus, AAV, etc.). When you’ve decided on an application, our Viruses as Biological Tools...adjustable nature of viral libraries makes them the ideal vector for the job. Therapeutic applications Vaccine...popular nucleic acid-based vaccines. These vectors provide several advantages over traditional vaccines, including...and cell-specific targeting features make them an ideal delivery system for human patients. Multiple viral-based...

  6. OCaMP: A New Calcium Indicator for Neural Imaging

    Type
    Blog Post
    Published
    Aug. 19, 2025, 1:15 p.m.
    ...license. Better performance = better data In side-by-side tests with popular red and yellow GECIs, OCaMP... while red indicators jRGECO1a and jRCaMP1a are widely used as well. To complement these tools, we recently...red.  However, current red and green GECIs aren’t ideal for two-photon imaging with newer lasers in the ...

  7. The Many Reasons for Irreproducible Research- and a Vaccine to Eradicate It

    Type
    Blog Post
    Published
    Jan. 30, 2020, 2:15 p.m.
    ...researchers.There is both theoretical and empirical evidence (in psychology, cancer biology, pre-clinical life...) do you really appreciate how few details are provided in most published papers. The precise timing, ...code, and other materials. The use of reporting guidelines can also help remind us to include all of the...funders in the Transparency and Openness Promotion Guidelines; preregistration to increase clarity in study...

  8. How to Make Friends and Meet People at a Scientific Conference

    Type
    Blog Post
    Published
    Aug. 7, 2014, 1:58 p.m.
    ...relationships than at scientific conferences. Conferences provide the opportunity to meet people who are interested...larger your profile in the community Job hunting outside of academia is all driven by personal connections...you are spending on a conference? One thing to consider is the size of the conference. Large conferences...scientists at your level of training is always a good idea. Make contact with other attendees in advance. Join...

  9. Stabilized Bacterial Promoters: Constant Gene Expression at any Copy Number

    Type
    Blog Post
    Published
    Sept. 4, 2018, 12:53 p.m.
    ... more confidence in gene expression readouts from assays such as qPCR or microarray. But, aside from facilitating... replication are initiated before the cell has divided. This means that genes located near the origin ...engineering, the expression of enzymes in a pathway will ideally be optimized to promote generation of the desired...

  10. Channelrhodopsins with improved light sensitivity for minimally-invasive optogenetics

    Type
    Blog Post
    Published
    Nov. 3, 2020, 2:15 p.m.
    ...Visit our viral vectors guide Find our chemogenetics and optogenetics science guides ...tissue culture dish but can also happen in real-time inside a mouse’s brain.  But the brain is a tricky organ... Gradinaru V, Arnold FH (2019) Machine learning-guided channelrhodopsin engineering enables minimally ...

  11. Plasmids 101: The protein expression toolbox

    Type
    Blog Post
    Published
    Feb. 16, 2023, 7:05 p.m.
    ... the Addgene website Promoter Guide CRISPR Guide Lentiviral Guide  ...Tagging relevant proteins with a degron tag can provide inducible protein degradation. These systems work...

  12. Teaching an Old DOG New Tricks: Controlling Protein Activity with GFP

    Type
    Blog Post
    Published
    Nov. 24, 2015, 3:30 p.m.
    ...Addgene Resources Cre-lox Resource Guide Fluorescent Protein Resource Guide Fluorescent Protein Blog Posts...single heavy chain, and they are small and stable inside cells. Nanobodies binding GFP were designed in ...these fusions retained the ability to bind GFP. The idea of using GFP as a scaffold suddenly seemed very ...

  13. Plasmids 101: Cre-lox

    Type
    Blog Post
    Published
    Jan. 13, 2015, 3:47 p.m.
    ...translational termination features with loxP sites on either side (often called a “lox-stop-lox” or “LSL” cassette...knockout – conversely, putting the loxP sites on either side of a gene (called “floxing”, for “flanked by loxP...experimental constraints. This has been used for a wide range of purposes, including activating an oncogene...switch recombination at individual switch regions evidenced through Cre–loxP–mediated gene targeting. Gu, ...

  14. Fluorescent Proteins 101: Introduction to FRET

    Type
    Blog Post
    Published
    June 27, 2017, 1:03 p.m.
    ...measure the tension in the helical structure of spider silk, or the activity of a protein in a synapse... observed light emission by fluorescence. The widespread use of FRET with fluorescent molecules, including...As the choice of fluorophore pairs is a key consideration for a FRET experiment, the possibilities can...PMCID: PMC3810607. 2. Bajar, Bryce T., et al. "A Guide to Fluorescent Protein FRET Pairs." Sensors 16.9...

  15. Quickest Way to Deposit Plasmids: The Deposit Spreadsheet

    Type
    Blog Post
    Published
    March 8, 2017, 3:15 p.m.
    ... are considered large deposits and are exceptions to our standard workflow.  Table 1: Guidelines for the...Plasmids with Addgene” blog post for a thorough guide to our online data entry process. Figure 1: Begin...application of the plasmid and will help a scientist outside your field understand if this plasmid will work...

  16. Nanoblades: Tiny CRISPR Ninjas for Genome Editing Difficult Cells

    Type
    Blog Post
    Published
    Sept. 26, 2019, 12:50 p.m.
    ...respectively. Primary cell type Gene targeted by guide Editing efficiency hiPSCs  EMX1  67% Mouse BM...in cells electroporated with RNPs using the same guide. Nanoblades also had lower off-target effects when...insertion of a DNA sequence ranging from a single nucleotide change to large insertions like the addition ...Addgene.org Check out our comprehensive CRISPR guide Find CRISPR plasmids and resources Learn about viral...

  17. CRISPR 101: Anti-CRISPR Proteins Switch Off CRISPR-Cas Systems

    Type
    Blog Post
    Published
    July 23, 2020, 1:20 p.m.
    ...CRISPR Background with Our Guide Pages Other Links Check out Pawluk et al's Video Abstract Read up on All...off-target edits of base editors, which convert a nucleotide base pair to another base pair at a specific .../35++ Adenovirus Vector Expressing Anti-CRISPR Peptides Decreases CRISPR/Cas9 Toxicity in Human Hematopoietic...

  18. CRISPR in the Clinic

    Type
    Blog Post
    Published
    Nov. 2, 2023, 1:15 p.m.
    ...rescued by zygote co-injection of Cas9 and a single-guide RNA targeting the mutant allele. When all was said...hATTR) hATTR is caused by a variety of single nucleotide polymorphisms (SNPs) in the TTR gene and is molecularly...Off-target effects are also important safety considerations for all CRISPR therapies, but especially concerning...CRISPR therapies have made significant clinical strides since we first wrote this blog post. The future...

  19. Hot Plasmids and Viral Preps - March 2021

    Type
    Blog Post
    Published
    March 23, 2021, 1:15 p.m.
    ...through our hot plasmids articles. These articles provide brief summaries of recent plasmid deposits and ... cells that make up the human body and G-baToN provides versibility in tracking and modulating the interactions...libraries encode target sites flanked by randomized nucleotides in place of a protospacer adjacent motif (PAM... viral aliquots from our plasmid collection to provide ready-to-use viral preps. Here are some of the ...

  20. Experimenting in an Open Source lab: from CRISPR to Cats

    Type
    Blog Post
    Published
    July 23, 2015, 2:30 p.m.
    ...bigger movement in a variety of research sectors to provide open source technologies and spaces where interested...One of the aspects of this project that makes it ideal for makerspaces is the data is freely available,...projects). This allows the project to be open to a wider group of people. This is a perfect starter project...equipment becomes obsolete amazingly fast, but with a wide range of skills among our members we’ve managed ...
Showing: 641 - 660 of 902 results