We narrowed to 964 results for: App;
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TypeBlog Post...fluorescence that allow easy detection with the appropriate fluorescent illumination in in vivo, ex vivo,...of the most common tags currently used, are approximately 240 amino acids in size. The size of these proteins...Which tag should I use? When deciding on the appropriate tag, the experimental design should be the main...
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Hot Plasmids - March 2020 - base editors, GEVI, MoClo, and optogenetics
TypeBlog Post... changes in neural activity when paired with appropriate fluorescent optics. Existing red fluorescent ...organisms such as E. coli and yeast. Because this approach uses standardized parts, it allows for greater...increasingly been recognized for its biotechnological applications including conversion of CO2 into water and electrical... -
Celebrating 15 Years of Scientific Sharing
TypeBlog Post... work on our external website appearance and functionality are happening and this strengthens our image...support more new projects. Diversification is happening. The Addgene team will have some fun challenges... -
Giving gRNAs a Facelift - Synthetic and Beyond
TypeBlog Post...were developed before CRISPR-Cas9, for use in applications like siRNA and antisense oligonucleotides. Some... after less than a minute of exposure to the appropriate light. The photoactivatable counterpart to this...protocols to get your CRISPR experiment moving. Happy editing! References and Resources References Hendel... -
Gendered Innovations: Why Does Sex of the Cell Matter?
TypeBlog Post...and Western Europe have taken three strategic approaches to gender equality over the past several decades...Australia worked with stem cells in mice. They appropriately used male and female mice (using both sexes ... the sex of the most commonly used cell lines appearing in American Journal of Physiology-Cell Physiology... -
Teaching an Old DOG New Tricks: Controlling Protein Activity with GFP
TypeBlog Post... Tang and Cepko were eager to see if they could apply GFP regulation to other types of proteins. They ...systems are easily adaptable to neuroscience applications, including optogenetics, and they should make...Tang note that their scaffold system is likely applicable to many types of proteins. For proteins with ... -
Antibodies 101: Stripping and Reprobing Western Blots
TypeBlog Post...protein in your sample? Or what if something weird happened during your western and your results look… funky...to probe the blot again, almost like new. This approach preserves your sample and saves you from having...retaining residual antibodies. If you have already applied antibodies and need to dry the membrane for storage... -
Plasmids 101: Modular Cloning
TypeBlog Post...multigene constructs, through multi-TU assembly,happens via three steps: Level 0: Cloning of basic parts...multi-purpose it can be. Let’s review a list of MoClo applications. Genetic circuits Most things in biology are...phenotype is best described with “it’s complicated.” Applying MoClo Interested in using MoClo? You don’t have... -
Science communication: 9 Strategies to Get Your Foot in the Door
TypeBlog Post...of competitive TED talk – to win the audience’s applause with your performance. When your institute opens...guided tours to show people where the lab magic is happening. 3) Volunteer – Step into science education Do... Blog - Hone your writing skills Take the DIY approach and start a blog. Stellar talents like Ed Yong... -
BeHeard Award 2018: Diseases of Glycosylation, Arginine Mutagenesis, & Neural Development
TypeBlog Post...Glycoimmunology group based at the Research Unit on Applied Molecular Biosciences (UCIBIO) focused on understanding...not related to this rescue function, GdnHCl was approved by the FDA in 1939 for the treatment of botulism...Given its unique molecular biology and previous approval by the FDA, GdnHCl could, in principle, provide... -
Hot Plasmids May 2018 - Optogenetics, Decaffeination, Biosensors, and Fluorescent Protein Tools
TypeBlog Post...some studies have shown that this clustering only happens under certain conditions. With its additional...protein of interest. Fusion protein oligomerization happens within seconds after a pulse of blue light, and...et. al. describe a novel system for the precise mapping of neuronal networks at the single-cell level. ... -
Split-BioID: An Improved Method for Studying Protein-Protein Interactions
TypeBlog Post...biomolecules. They can be part of multiple dynamic and overlapping complexes that have distinct functions. Many .... (2017). Split-BioID a conditional proteomics approach to monitor the composition of spatiotemporally...S., & Varnaitė, R. (2016). Meet the neighbors: Mapping local protein interactomes by proximity‐dependent... -
A Look Back at One Year of Plasmid Sharing for COVID-19 Research
TypeBlog Post...more about it on the blog. COVID-19 research is happening fast and we’re glad to join these efforts and ... JM, DiVenere AM, Kuo H-C, Javanmardi K, Le KC, Wrapp D, Lee AG, Liu Y, Chou C-W, Byrne PO, Hjorth CK,...resources on the Addgene blog Learn more about mapping the SARS-CoV-2 - human protein-protein interaction... -
Mouse Modeling, Part 2: Breeding and Crossing Mice
TypeBlog Post...tail clip, or toe clip) and using PCR with the appropriate primers to detect your targeting vector or gene...your parental mouse should be hemizygous at the appropriate allele. When crossed to a mouse that is homozygous...F1 heterozygotes to each other will generate approximately 1 in 16 mice that harbor homozygous alleles ... -
Open Resources and Plasmid Tools For Studying C. elegans
TypeBlog Post...Scientists are currently doing this using two approaches: single-cell RNA-sequencing to identify neuronal... 2019. For more information about the aims and approach of CeNGEN, check out their publication. 3’UTRome...that can be used to simulate muscle tissue as it applies to C. elegans locomotion. To see the other resources... -
Adeno Associated Virus (AAV) for Cell and Gene Therapy
TypeBlog Post..., non-enveloped virus that carries a small, approximately 4.7 kb single stranded genome. AAV belongs to... over a period of 1 to 3 years – the treatment appears to be both safe and effective. Challenges for AAV...trials support the utility of AAV as a broadly applicable gene delivery tool, aspects of AAV biology should... -
Protocol - Bacterial Transformation
TypeProtocol... thaw on ice (approximately 20-30 mins). Remove agar plates (containing the appropriate antibiotic ) from...spreading device Reagents LB agar plate (with appropriate antibiotic) LB or SOC media Competent cells DNA...Pro-Tip Transformation efficiencies will be approximately 10-fold lower for ligation of inserts to vectors...transformation onto a 10 cm LB agar plate containing the appropriate antibiotic. Pro-Tips We recommend that you plate... take up the DNA, an electro-magnetic field is applied to the cell/DNA mixture to induce membrane permeability... to have access to an electroporator and the appropriate cuvettes. Follow the manufacturer's instructions... -
Protocol - pLKO.1 – TRC Cloning Vector
TypeProtocol...your convenience. See “warranty information” in appendix. Table of Contents A. pLKO.1-TRC Cloning Vector...References H.1 Published articles H.2 Web resources I. Appendix I.1 Sequence of pLKO.1 TRC-Cloning Vector I.2 ...GenHunter: #Q401 FuGENE® 6 Transfection Reagent Roche Applied Biosciences: #11814443001 OPTI-MEM® serum-free ...protamine sulfate, and puromycin are located in the “Appendix”. F.2. Determining the Optimal Puromycin Concentration...overnight. Day 2: b. The target cells should be approximately 80-90% confluent. c. Dilute puromycin in the...increments. d. Label plates from 1-10 and add appropriate puromycin-containing media to cells. Days 3+:...overnight. Day 2: b. Target cells should be approximately 70% confluent. Change to fresh culture media... -
Degrading DNA with Cascade-Cas3
TypeBlog Post...Cascade binding and subsequent DNA degradation appears to be conserved. This DNA degradation portion can... portion of DNA using only a single gRNA. Cas3 appears to have fewer off-target alterations, likely due...Mashimo, T. (2022). Genome editing technology and applications with the type I CRISPR system. Gene and Genome... -
PRIDICT: Predicting Efficiencies of Prime Editing Guide RNAs
TypeBlog Post...machine learning (PRIDICT, PRIDICT2.0). How to apply PRIDICT in prime editing experiments Prediction ...pegRNA efficiencies with pridict.it. This approach leverages the strengths of PRIDICT/PRIDICT2.0 ... computational biology. His expertise includes applying machine learning techniques to make sense of biology...