We narrowed to 672 results for: abo.1
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TypeBlog Post...Addgene, we use seven different types of “plates” (Fig. 1). When you have to tell an engineer that you want ...”? We took steps towards solving this problem by 1) making sure we qualified these words when we discussed...differently based on their audience. How you talk about your experiments to your PI, your colleagues, or...have cross-team projects within your own lab, collaborations with other scientists within and outside your...not happen in the lab, they have parallels to collaborative lab work. Corralling context and junking jargon...difficult to know what kind of plate they were talking about during the meetings. And “plate” certainly wasn’... a lot on context. New people in the lab or collaborators will not have the context you do, which means...
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Antibodies 101: Fab Fragments
TypeBlog Post...Fragment? Consider the classic IgG antibody (Figure 1): it is composed of four peptide chains (two identical...that actually bind antigens. Figure 1: IgG antibody structure with important features labeled...fragment are we talking about here? Many of the Fab fragments described above can be used for similar ...fragments are produced by proteolytic digestion above the hinge-region, which results in two independent...you consider which tools to use, be sure to think about what pieces of the antibody you do and don’t need... -
How to Prepare for an Industry Interview
TypeBlog Post...company culture. It’s also a good idea to prepare 1-2 unique questions for each interviewer by looking...to take notes after each interview. Tailor your 1-hour presentation to your audience Start by asking...you do to get ready for this interview? Maybe the above scenario sounds familiar to you. It was my experience...positions often required a one-hour presentation about a prior research project. In total, the interviews... find lists that have lots of general questions about job responsibilities, performance evaluations, professional...require. Frequently they will ask you to present about your prior research. This is a chance to highlight... -
R Bodies: Membrane-Rupturing Microscopic Tools
TypeBlog Post...bioengineering, but it wasn’t clear whether they could 1) be decorated with proteins and remain functional,...Follow her on Twitter @jessicapolka. References 1. Kanabrocki, J. A., Quackenbush, R. L. & Pond, F. ... Additional Resources on the Addgene Blog Read About Other Hot Plasmid Technologies Read Other Synthetic... -
Hot Plasmids - May 2022
TypeBlog Post... Zebrafish) (Xiong, et al., 2021). Fig. 1: Schematic showing the workflow for the BLITZ system...Biol. 2022. https://doi.org/10.1038/s41556-021-00836-1 Visual barcodes for live cell clonal multiplexing... plasmids you need. If you'd ever like to write about a recent plasmid deposit please sign up here. ... -
Choosing the B(right)est Fluorescent Protein: Aggregation Tendency
TypeBlog Post...protein of interest will be problem-free. In figure 1 we provide an example of the OSER assay with a number...can be shared by publishing it as (part of) figure 1, uploading it as a preprint, or documenting it in ...Fluorescent Proteins for Multicolor Imaging Learn about Fluorescent Protein Biosensors Additional Resources... -
CRISPR 101: Cas9 vs. The Other Cas(s)
TypeBlog Post...The main differences between Cas7-11 and Cas13 are 1). non-specific RNA cleavage and 2). cell toxicity.... targeting single stranded RNA. Table 1: Fast facts on Cas family proteins and genome editing... is smaller than the traditional SpCas9 enzyme (about a third of the size) and does not require a tracrRNA...Cas12a to further optimize it for therapeutic and laboratory usage. Fast facts – PAM requirement: TTN or ... the lack of collateral cleavage). You can read about Cas7-11 in our blog post on its development and ... -
Enabling high school research at the Journal of Emerging Investigators
TypeBlog Post...Emerging Investigators Podcast breakdown Intro Chapter 1 - Introduction to Mark Springel, Olivia Ho-Shing, ...working in a lab for the first time, and thinking about the future. Many thanks to our guests,Olivia Ho-Shing...resources Use our Plasmids 101 eBook to teach students about basic plasmid biology Use or CRISPR 101 eBook to... -
Hot Plasmids and Viral Preps - March 2021
TypeBlog Post...and accurately in a “single pot.’ Figure 1: Single-Pot Assembly: a) Graphic depiction of chromatin...AID system relies on a transport inhibitor response 1 (TIR1) expressed under a desired promoter with a specific...s chromatin status into account (Fig 1a). The laboratory of Karmella Haynes at Emory recently contributed...custom design their own engineering plasmid tools in about a week. Taking advantage of Golden Gate cloning,... -
How to Design Your gRNA for CRISPR Genome Editing
TypeBlog Post...non-functional allele. For a 1 kilobase gene, since potential target sites occur ~1 in every 8 nucleotides,...770–788 . https://doi.org/10.1038/s41576-018-0059-1 Veres A, Gosis BS, Ding Q, Collins R, Ragavendran ...target should be near the TSS but you can worry less about sequence optimality because you generally have fewer... -
6 Tips for Grant Writing
TypeBlog Post...writing and hopefully increase your success rate. 1. Submit your grant early! First off, and perhaps the...involved so it’s important not to throw in the towel if 1 or 2 funding bodies say no. If possible, get feedback...introduction to my area, a line about the research I will be doing, and a line about what I hope to discover....themselves many times and will have useful advice about what reviewers in your area are looking for. Remember...One way to add originality to your work is to collaborate with specialists in different fields that can...the field. 3. Highlight your network and your collaborators It’s a good idea to move around to different...outcomes can include poster presentations, talks about your work, or even the successful use of your preliminary... -
New Videos: Addgene Lab Tips
TypeBlog Post...the lab running like a well-oiled machine. Lab tip #1: Glove trick Putting on lab gloves can sometimes be...locate materials quickly and easily. Learn more about using barcodes. Check out our “Lab Tip” filter... -
CRISPRainbow and Genome Visualization
TypeBlog Post...all the colors of the CRISPRainbow. Figure 1: CRISPRainbow was used to track the localization of...is available as a kit from Addgene. References 1. Chen, Baohui, et al. “Dynamic Imaging of Genomic ...Additional Resources on the Addgene Blog Read More about Fluorescent Protein-Based Tools Learn Some of the... -
5 Steps to Writing Grant Proposals for Grad Students
TypeBlog Post...offers insight into a career as a Professor. Step 1: Your PI forwards you a Request For Applications (...proposal typically lists the deliverables, explains 1-2 potential pitfalls of the intended protocol, and...first. Additionally, reach out to peers and collaborators who have succeeded at grant writing to see what... -
Simple CRISPR-based Epigenetic Editing: dCas9-directed DNA Demethylation
TypeBlog Post...modifications). Ready to get started? Figure 1: Break free from the ball and chain! Epigenetics...? Dividing cells depend on DNA methyltransferase 1 (DNMT1) to copy methylation marks from parental to...Daniel M. Sapozhnikov, a graduate student in the laboratory of Dr. Moshe Szyf at McGill University. Some ...expression, confounding any potential conclusions about the role of methylation (Hrit et al. 2018, Kaas ...Daniel M. Sapozhnikov is a graduate student in the laboratory of Dr. Moshe Szyf at McGill University, working... -
Adapting Toehold Switches to Detect Zika Virus
TypeBlog Post...detects samples at clinically relevant concentrations (1-3 fM; 1x106-fold lower than before), and our combined... health, energy, and sustainability. References 1. Pardee, Keith, et al. "Rapid, Low-Cost Detection ...allowed gene circuits to be deployed out of the laboratory in a cell-free and biosafe format that was stable...circuit-based sensors to be used outside of the laboratory. The detection threshold for these RNA sequences...sequences (3 nM), however, was quite high and above what would be expected in patient samples (e.g.: blood... -
5 Science Rap Videos & Their Creator: Tom McFadden
TypeBlog Post...here to listen to the interview with Tom McFadden! 1. Rosalind Franklin vs. Watson & Crick - Science History...Science with Tom. In this podcast, we learn more about Tom and pick his brain for advice on how to dive... Rap of Henrietta Lacks Students in Oakland rap about Henrietta Lacks - the African American woman whose...Please Don't Kill My Hive Beautifully filmed video about colony collapse disorder. 5. Plasmid Rap ...science standards and communicate science. Learn more about Tom on his youtube channel and at sciencewithtom.com... -
Genome Engineering, CRISPR, and Research in Singapore: Interview with Wei Leong Chew
TypeBlog Post...why he chose to go into genome engineering. Chapter 1: Early research on CRISPR and what it's like to work...getting a lab up and running, and learn a little bit about what it was like for Wei Leong to work in George... -
Export Control Regulations Lifted for Plasmids Containing Rabies and VSV-G Genes
TypeBlog Post...temporary and now on a more lasting basis. Table 1: Popular Rabies and VSV-G Plasmids Name Purpose...information on shipping plasmids to your country. Curious about how rabies plasmids are used in the lab? Check out... -
Antibodies 101: Flow Cytometry
TypeBlog Post...interrogated by the optical system (Figure 1). Figure 1: Cells expressing a particular surface ...populations of cells in a complex tissue or sample (1). When combined with cell sorters, this technology...biosafety cabinet with cloning rings or following labor-intensive limiting dilution protocols? If this sounds...fluorescent microscopy must be used. To learn more about the most suitable fluorescent microscopy technique...a laser and the instrument collects information about the cell’s size, complexity and fluorescence intensity...captured by detectors and provides useful information about the cell. Light that continues in the same direction... forward scatter (FSC) and provides information about the relative size of the cell; larger cells produce...