We narrowed to 847 results for: STI
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TypeBlog PostPublishedOct. 13, 2016, 2:30 p.m....specific operational or commercial challenges or questions that clients face imminently. Consulting firms...research, drugs, the diseases they can treat, and diagnostic advancements. Consultants can help these teams...weight with your scientific expertise. Do I have to stick with consulting in the long-term? A few years as...
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Twenty Years of Sharing: Addgene's Viral Vector Service
TypeBlog PostPublishedJuly 30, 2024, 1:15 p.m....available to researchers around the world. While we still offer many resources for producing vectors from ...vectors are not as easy to ship as plasmids, they still have a global reach. From 2016–2023, we shared 93,491...difficult as it may be to find answers to such questions, Addgene is deeply interested in pursuing them... -
Antibodies 101: The Four ELISAs and When to Use Them
TypeBlog PostPublishedJuly 25, 2024, 1:15 p.m....numerous fields including research and development, diagnostics, drug discovery, and food safety. Part of the...antibody and the capture antibody must bind to distinct, non-overlapping epitopes so that they do not ...is non-specific binding or false positives. If testing a recombinant protein, especially one with tags... -
Five Popular Model Organisms, Part 2
TypeBlog PostPublishedSept. 29, 2020, 1:15 p.m....By Justin Ng and Alyssa Cecchetelli Science is a constantly evolving and demanding field, requiring a...feature genetic, physiological, or developmental characteristics that make them ideal for studying in a laboratory...regenerate, the axolotl has several attractive characteristics that make them an ideal model organism; they... -
Adeno-associated Viruses (AAVs) for Genome Editing
TypeBlog PostPublishedMarch 27, 2018, 1:32 p.m....this post. Adeno-associated viruses (AAVs) make fantastic gene delivery vehicles for episomal gene expression...delivered through transfection of naked DNA. Other investigators who had been working to develop high efficiency...Central PMCID: PMC5568673. 8. Howes, Rob, and Christine Schofield. "Genome engineering using adeno-associated... -
The Fluorescent Vegetables in Aptamer Soup
TypeBlog PostPublishedJan. 29, 2019, 2:27 p.m....2013). Since then, Spinach2 has been used to investigate intracellular viral DNA dynamics in neuronal ...developed into a split aptamer that can be used to investigate RNA assembly. The split aptamer is composed of... blog Learn more about aptamer fluorophores Investigate other fluorescent biosensors Find other uses ... -
Deep Mutational Scanning with One Pot Saturation Mutagenesis
TypeBlog PostPublishedFeb. 22, 2017, 3:30 p.m....focused scanning libraries. PFunkel: Of prior existing comprehensive mutagenesis methods, PFunkel offers...). If so, the nicking mutagenesis protocol will still work if the orientation of the BbvCI site(s) of .... PubMed PMID: 20676978. 3. Wrenbeck, Emily E., Justin R. Klesmith, James A. Stapleton, Adebola Adeniran... -
Hot Biosensors 2022: Year-End Roundup
TypeBlog PostPublishedDec. 6, 2022, 2:15 p.m....urotensin. The MTRIA sensors will be useful for investigating neuronal signaling and for engineering improved...better response kinetics and photochemical characteristics than previous NIR calcium reporters iGECI and... to the potassium concentrations in cells than existing sensors. Using genome mining and structure-guided... -
Antibodies 101: The Basics of Western Blotting
TypeBlog PostPublishedMarch 8, 2021, 2:41 p.m.... unbound by protein. These unbound regions are “sticky” and have the potential to bind nonspecifically...milk, bovine serum albumin or other proteins. The sticky areas on the membrane will bind to the proteins... thoroughly. Vendors will frequently include suggestions for working concentrations, blocking buffers,... -
Antibodies 101: Multiplex Immunofluorescence
TypeBlog PostPublishedMay 23, 2023, 1:15 p.m....quantification). But what if you’ve got several interesting protein targets and you want to know if they ...fluorophores, then labeling with the other, you can still record the signal separately for each target. ...your next multiplex IF experiment! If you have questions or any favorite tips and tricks, leave a comment... -
An “elegans” Approach to Better CRISPR/Cas9 Editing Efficiency
TypeBlog PostPublishedDec. 17, 2020, 1:30 p.m....non-homologous sequence or a series of single-nucleotide substitutions along a 1.5 kb tract, all without selectable...found that mating improved editing efficiency suggesting that sperm are more permissive to Cas9 editing...CRISPR plasmids page. Future perspectives It is interesting to note that recipients for the 2015 Breakthrough... -
CRISPR 101: Cytosine Transversion Editors
TypeBlog PostPublishedMarch 25, 2025, 1:15 p.m....tool for predicting CGBE editing outcomes and assisting sgRNA selection is available at http://www.sunlab.fun...CGBEs. What's next? Base transversion editing is still advancing rapidly. If it follows a similar path ... synthesized, templated sequence. And the story still isn’t over! Keep an eye out for our next post about... -
Antibody Validation for Flow Cytometry
TypeBlog PostPublishedSept. 10, 2024, 1:15 p.m.... to test the selectivity of your antibody. But testing is not one size fits all. The approaches used will...found that it is often best to determine this by testing them. For intracellular targets, we usually test.... The specific approach will depend on the characteristics of the target and whether suitable cell types... -
CRISPR 101: Cytosine and Adenine Base Editors
TypeBlog PostPublishedFeb. 13, 2025, 2:15 p.m....-019-0193-0 Walton, R. T., Christie, K. A., Whittaker, M. N., & Kleinstiver, B. P. (2020). Unconstrained...variants to develop five new base editors with distinct PAM sequences, expanding the number of available... -
Antibodies 101 Series on TikTok
TypeBlog PostPublishedMarch 19, 2024, 1:15 p.m....concepts. Each short video answers an Antibodies 101 question, like "what is an antibody?" or "what is an IgE...scicomm ♬ original sound - Addgene We'll be posting these animations regularly from now until May, ... -
#DeckTheLab to Win a Tasty Winter Treat This Holiday Season
TypeBlog PostPublishedNov. 30, 2015, 3:30 p.m....decorating your lab for the upcoming wintertime festivities! Help us spread some cheer by snapping a photo...Christmas, Hanukkah, ugly sweaters, Flannel Fridays, Festivus— you name it, we want to see it. All photos... -
'Tis the Season to #DeckTheLab
TypeBlog PostPublishedDec. 2, 2016, 3:30 p.m....upcoming wintertime festivities: Hanukkah, Christmas, ugly sweaters, Flannel Fridays, Festivus— you name it,... -
Introducing the Addgene Antibodies 101 eBook!
TypeBlog PostPublishedOct. 29, 2024, 1:15 p.m....Experiment.” Whatever your antibody application question, the Antibody 101 eBook is a great place to start...reach out to [email protected] with any thoughts, questions, or feedback. Happy reading! ... -
It’s CRISPR Week at Addgene!
TypeBlog PostPublishedMay 13, 2019, 12:01 p.m.... continue to grow the ways we share science by hosting our first ever CRISPR Week on social media. #AddgeneCRISPRweek...like to see what you think so we’ll ask you some questions on Friday - share with us how you use CRISPR. ... -
Export Control Regulations Lifted for Plasmids Containing Rabies and VSV-G Genes
TypeBlog PostPublishedFeb. 6, 2025, 2:15 p.m....ship to, first on a temporary and now on a more lasting basis. Table 1: Popular Rabies and VSV-G Plasmids...license fee, will be required. If you have any questions on ordering plasmids, please feel free to email...