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Showing: 281 - 300 of 532 results
  1. Synthetic Biology, Artificial Chromosomes, iGEM & More - Interview with Tom Ellis

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    Blog Post
    ...startups, and real applications of SynBio. Chapter 3: Synthetic biology as the engineering of biology at...synthetic yeast chromosome. Listen to learn more about Dr. Ellis, synthetic biology, synthetic chromosomes...Additional Resources from the Addgene Blog Learn about the Synthetic Biology Education Nonprofit BioBuilder...BioBuilder Plasmids 101: Golden Gate Cloning Learn About Working at a SynBio Startup in Our Interview with...
  2. Addgene's Website Update

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    ... without scrolling up and down the page.  Figure 3: The Education & Tools menu Further down What happens...straight from the new search bar, but the menu just above it can help you quickly and easily navigate to educational...down? You’ll find Blugene, as well as information about Addgene, our mission, links to our deposit, request...
  3. Grad School Advice Part 1: Picking a Lab and a Project

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    Blog Post
    ...:02 : Niroshi and Ben introduce themselves 2:03 - 3:22 : How did you end up becoming a graduate student...graduate school community to help keep you excited about coming into lab even when things get tough in the...
  4. An Introduction to Adenovirus

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    Blog Post
    ...transfer plasmid with the E1 and E3 (Early 1 and Early 3) genes deleted. These genes’ functions are rescued...Degeneration in Tissue Culture. Proc Soc Exp Biol Med. 84(3), 570–573. https://doi.org/10.3181/00379727-84-20714...this introduction gives a sense of what AdVs are about – and we hope that it inspires further use of existing...
  5. QC Sequencing Technologies at Addgene

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    Blog Post
    ...from the synthesis-based sequencing methods (Figure 3). It uses (aptly named) “nanopores” that are attached...based on these characteristic drops. Figure 3: Overview of Nanopore sequencing technology. Created...sequencing was considered the gold standard until about 2008 when a new, higher-throughput sequencing-by-synthesis...
  6. CRISPR Methods for Bacteria: Genome Engineering, CRISPRa, CRISPRi, Base Editing, and More

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    ...Originally published Mar 3, 2016 and last updated Apr 13, 2021 by Will Arnold. Although CRISPR systems...a subsequent curing protocol that requires only 2-3 hours incubation. E. coli and T. citrea scarless editing...the QCascade DNA-targeting module with the crRNA, (3) three transposase proteins, and (4) the donor DNA...CRISPR Featured Topic Page Learn more about Cpf1 Find out about CRISPR Multiplexing Resources on Addgene.org...coli and other bacterial species. Read on to learn about the tools available for bacteria and some of the...that can be used in this way. As described in the above CRISPRi section, the Marraffini Lab published a ...as a collection of organisms, their genes, and metabolic processes, occupying the gut. Many human diseases...
  7. Delivery Methods for Generating iPSCs

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    Blog Post
    ...228, no. 2 (2012): 267-75. PubMed PMID: 22767332.  3. Kim, Dohoon, Chun-Hyung Kim, Jung-Il Moon, Young-...PubMed PMID: 19337237. PubMed Central PMCID: 2677165. 3. Jia, Fangjun, Kitchener D. Wilson, Ning Sun, Deepak... deriving human iPS cells." Nature Methods 7, no. 3 (2010): 197-99. PubMed PMID: 20139967. PubMed Central...methods do you have experience using? Let us know about your iPSCs experiences in the comments below! References...Additional Resources on the Addgene Blog Learn about Methods to Reprogram Peripheral Blood Cells Check...
  8. A Conference By Postdocs For Postdocs: Future of Research

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    Blog Post
    ...on the future of the scientific endeavor October 2-3, 2014 Boston University Jacob Sleeper Auditorium, ...doing science in some form? There is a lot of talk about the state of scientist training in the US and around...
  9. A Control for All Seasons

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    Blog Post
    ...with an isotype-matched control.      Figure 3: A preimmune serum control addresses situations where....” British Journal of Pharmacology, vol. 175, no. 3, Wiley, 19 Jan. 2018, pp. 407–411. Crossref, doi:10.1111...subjected to the experimental condition. In the example above, a negative control could be a third group of mice...in the experimental protocol. In the experiment above, you could repeat the tau western blot several times...Baseline secondary signaling levels In addition to the above-mentioned safeguards, you’ll need to test the secondary...Flow cytometry In addition to the controls listed above, viability and compensation controls are recommended...technique before starting. For more information about antibodies and antibody-based experiments, check...
  10. Stem Cell Models for Disease & Open Science: Interview with Darrell Kotton

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    ... MD but later got obsessed with research. Chapter 3: How all basic research ends up being translational...promote scientific sharing. Listen to learn more about Darrell, his research, and his focus on open science...Medicine and in the Department of Pathology and Laboratory Medicine. He attends in the Medical Intensive...NIH-funded Principle Investigator in the Kotton Laboratory and is the founding Director of the Center for...Podcast.     Additional Resources from Addgene Learn about Retinal Gene Therapy from Connie Cepko Find Plasmids...Plasmids from the Kotton Lab Learn more about Stem Cells ...
  11. Hot Biosensors 2022: Year-End Roundup

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    Blog Post
    ...available as viral vectors (here and here).  Figure 3: JEDI-2P was identified from a high-throughput screen...microscopy. Cell. 2022 Aug 16. pii: S0092-8674(22)00916-3. doi: 10.1016/j.cell.2022.07.013 pYtags illuminate...screen (Koveal et al. 2022). Lactate is a key metabolite in glycolysis, so this sensor will be a valuable...valuable tool to study cellular physiology and metabolism under various conditions. LiLac has improved response...going viral! In addition to the viral preps noted above for iGluSnFR3 and JEDI-2P, several biosensors already...innovation next year! Did we miss any? Let us know about your favorite new biosensor plasmids in the comments...
  12. CRISPR 101: Off-Target Effects

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    ...perform downstream characterization of, isolating 2 or 3 distinct clones to perform key experiments on is a...CRISPR-Cas System in Gene Editing. Mol Ther. 2021 Mar 3;29(3):937-948. doi: 10.1016/j.ymthe.2020.11.009  Guo C,...is an off-target effect. Should I be concerned about off-target effects? Depending on your experimental...this could be a huge concern, or nothing to worry about all. Let’s consider several scenarios below for ...Predicting off-target events As mentioned in the above section, there are gRNA softwares available which...diligence to ensure they are indeed a non-issue. Above we mentioned how to predict off-target frequency...
  13. Addgene's Top Blog Posts from 2020

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    Blog Post
    ...working with RNA and extracting RNA without a kit. 3. SARS-CoV-2/COVID-19 Detection Methods Based on CRISPR... highlighted reagent repositories and other collaborative efforts in the scientific community to speed...store my plasmid in TE, Tris, or water? And what about temperature? Find the details in this blog post....dominates DNA quantification discussions, but what about the other methods to quantify DNA? Here we cover...Incompatibility by Leah Schiesow If you're thinking about hosting multiple plasmids in one cell, it might ...
  14. Top 10 Open Science Developments of 2013

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    ... guest Drew Endy, in celebration of open science. 3)      Also in June, the G8 Science Ministers issued...study probably doesn’t say as much about open access as it does about the state of peer review. 8)     ...University Open Data Access (YODA) Project, “a collaborative endeavor guided by aspirations to promote open...
  15. Antibodies 101: Beyond Surface Labeling

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    Blog Post
    ...to allow for antibodies to enter the cell (Figure 3). A useful side effect of the fixing/permeabilization...cytosolic procedure in that case.     Figure 3: For intracellular labeling cells need to be fixed..., you may want to look at other methods. In the above cases, a good alternative is using a two-protein... region of the primary antibody (Figure 1b). As above, the advantage of this system is increased flexibility...
  16. New Optogenetic Tools for Cytoskeleton and Membrane Control

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    Blog Post
    ... it from carrying out its proper function (Figure 3).  The Hehnly Lab used such a strategy to dissect ...injection of plasmids and other materials.    Figure 3: Optogenetic inhibition of Rab protein vesicle trafficking... Check out our Optogenetics Guide to learn more about how these modules work, and read on to learn how...to the cell membrane isn’t powerful enough, what about altering the chemical composition of the membrane...
Showing: 281 - 300 of 532 results