We narrowed to 433 results for: Hal
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TypeBlog Post...research project. In total, the interviews lasted from half to all of the day. This whole process may seem ...carefully. And even if you don’t have technical challenges, your interviewers might. You’ll probably still...
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Mouse Modeling, Part 2: Breeding and Crossing Mice
TypeBlog Post...that can impact reproduction include embryonic lethality, a short lifespan, or infertility and can arise... number or expression level effects. Another challenge that may arise when crossing mice with multiple... -
Open Resources and Plasmid Tools For Studying C. elegans
TypeBlog Post... tool by splitting cGAL4 in two and binding each half to a gp41-1-N-intein. Split inteins are protein ...With the split system, only cells that have both halves of cGAL can drive expression of your gene of interest... -
A New Generation of Adenine Base Editors Improves Editing in Primary Human Cells
TypeBlog Post...T-to-G•C base changes (Figure 1), but it can be challenging to make these base changes, especially in primary...𝛽-globin), which cause sickle cell disease and 𝛽-thalassemia, can be mitigated with the expression of fetal... -
Synthetic promoter AAVs for cell-type specific expression in retinal cells
TypeBlog Post... at the Institute of Molecular and Clinical Ophthalmology Basel recently took a different approach to ...to test for cell type-specific expression of GFP. Half (113) expressed in retinal cells four weeks post-injection... -
Early Career Researcher Toolbox: Finding Relevant Papers
TypeBlog Post...particularly hard. There are millions of them. The real challenge is finding relevant papers. The latest installment...topic or that were published by the lab down the hall. Scientific journals: They publish papers, so naturally... -
Split Fluorescent Proteins for Studying Protein-Protein Interactions
TypeBlog Post..., Gautier A. Nat Commun. 2019 Arnaud Gautier HaloTag TagBiFC allows exogenous labeling for single-molecule...and reversible complementation. TagBiFC (split HaloTag) provides maximum flexibility in color labeling... -
5 Tips for Troubleshooting Viral Transductions
TypeBlog Post...tasks, both of which are factors in the technical challenges they can present. Many researchers find themselves...after transfecting cells, replace the medium with half the volume typically used (e.g., use 5 mL medium... -
Plasmids 101: Terminators and PolyA signals
TypeBlog Post...processing and contributes to variability in RNA half-life, and ultimately gene-expression. Polyadenylation...39322032 No terminator is 100% efficient at halting transcription of the template and initiating the... -
Illuminating Epigenetics with A FRET Based Biosensor
TypeBlog Post...real-time, posing a huge challenge to studying epigenetic changes over time. This challenge was difficult to ... -
7 Simple Strategies to Resolve Conflicts with Difficult Supervisors
TypeBlog Post... of your supervisor’s management style, bring challenges to his or her attention as soon as you can. It...mutually beneficial solutions. If you package your challenges with your supervisor into learning opportunities... -
Story of a SynBio Startup: RevBio's Epiphany (or Lack Thereof)
TypeBlog Post... publish or attend conferences makes it very challenging to compete in today’s tough academic or industry...team. We have confidence that we can take on any challenge and quickly become experts in something, even ... -
10 Basic tips for mammalian cell culture
TypeBlog Post...Turning on the UV light 3-4 times a week for up to half an hour can help keep your hood contamination free...Additional Resources on the Addgene Blog The Challenges of Cell Culture Cloning Mammalian Cells with ... -
Degrading DNA with Cascade-Cas3
TypeBlog Post...this complex, developing Cas3 tools has been challenging. It can be difficult to ensure comparable expression..., though consistent expression can still be a challenge. A multitasking Cas Most Cas effectors have one... -
PhD Applications After COVID
TypeBlog Post...program itself. Picking a mentor comes with many challenges, and the flood of interview requests and visitation...a travel day to an online call in response to challenges on their end. Though the quick changes in plans... -
Cloning Mammalian Cells with the Agarose Method
TypeBlog Post...incubator, additional growth medium is added to about halfway up each well. Tips for using the agarose cloning...Time CRISPR User (by a 1st Time CRISPR User) The Challenges of Cell Culture Plasmids 101: Mammalian Vectors... -
Fluorescent Proteins 101: Fluorescent Protein Timers
TypeBlog Post...understand how protein localization changes over time.Hallmarks of fluorescent protein timers When FP timers...noticed a few properties that have now become hallmarks of ideal FP timers: 1. Ratiometric determination... -
Plasmids 101: Knockout/Knock-In Plasmids
TypeBlog Post...of interest is essential, a true knockout can be lethal, and you'd instead want to create a conditional...depositing with Addgene! Figures were adapted from: Hall B, A Limaye, & AB Kulkarni. (2009) "Overview: Generation... -
Addgene's Cancer Collection Pages Connect the Research Community
TypeBlog Post...daily, yet obstacles remain. One of the biggest challenges facing researchers today is the complexity of... of the latest resources? In response to this challenge, Addgene has launched an initiative to curate ... -
Drew Endy Introduces the Biobrick Public Agreement Plasmid Collection
TypeBlog Post...entirety of a cell. That's a big long-term technical challenge. We have a strategy that organizes how we start...rebuilding existing genomes.) BIOFAB is laying down a challenge to its users and to the design community: If you...