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TypeBlog PostPublishedDec. 2, 2014, 7:23 p.m....around 2010 and found the scheme very nice at first sight in that Addgene takes care of everything including...research to realize their vision. Their progress might be slow, but if they don't stop, they may be able...
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Bioinformatics at Addgene
TypeBlog PostPublishedJuly 14, 2022, 1:15 p.m.... was to ensure the scientific community obtained high-quality data for our DNA-based reagents. Not only..., one of our first problems was deciding on the right system for us to start using. Prior experimenting... -
To Codon Optimize or Not: That is the Question
TypeBlog PostPublishedNov. 12, 2020, 2:15 p.m....? Let’s take a look at codon usage and when you might want to optimize codons for expression in a particular... on the codon usage frequency in a reference of highly expressed genes (Sharp and Li, 1987). In 2000 the... -
Overcoming the AAV Size Limitation for CRISPR Delivery
TypeBlog PostPublishedSept. 16, 2020, 1 p.m.... method, they found that SaCas9 did not display higher levels of off-target activity than SpCas9, confirming...editors. While using AAV to deliver large transgenes might seem daunting, it’s actually a challenge that the... -
Four Base Editing Reporters to Monitor and Enrich Editing in Real-time
TypeBlog PostPublishedJuly 7, 2020, 1:15 p.m....positive cells isolated with TREE have a significantly higher frequency of genomic base pair edits of interest...positive cells can be sorted and have a significantly higher frequency of base edits of interest than solely... -
Beyond the Blood Brain Barrier: PHP.B Enters the Central Nervous System Via the LY6A Receptor
TypeBlog PostPublishedJuly 23, 2019, 12:46 p.m....following injection into the bloodstream, but requires a high vector dose and is unable to reach all regions of...small genetic difference between these two mice might drive their divergent phenotypes. Two labs, the ... -
CRISPR-mediated Plant Base Editors
TypeBlog PostPublishedJan. 3, 2019, 1:35 p.m....This post was contributed by Kutubuddin Molla, a Fulbright Visiting Scholar at the Pennsylvania State University...Cuttack, Odisha, India. Currently Kutubuddin is a Fulbright Visiting Scholar at the Pennsylvania State University... -
Bacterial Toxin-antitoxin Systems as Molecular Biology Tools
TypeBlog PostPublishedNov. 1, 2018, 12:35 p.m...., cells that retain the ccdB gene die off and a higher percentage of transformants contain the ccdB-less...great additions to constructs that are used to drive high protein expression in vivo. Expression plasmids ... -
Plasmids 101: Shuttle Vectors
TypeBlog PostPublishedMay 20, 2025, 1:15 p.m....eukaryotic ribosome. One resistance gene on your vector might require two different selection molecules! It all...protein, to visualize vector uptake. These reporters might be used as markers for automated cell sorting or... -
CRISPR 101: Any Base Transversion Editors
TypeBlog PostPublishedApril 1, 2025, 1:15 p.m....Although AYBE, AXBE, and ACBE do not approach the high product purity of CBEs and ABEs, they could be useful...transversion editors, this editor had relatively high indel rates ranging from 4.7% to 30% at tested sites... -
Twenty Years of Sharing: Expanding Accessibility
TypeBlog PostPublishedNov. 21, 2024, 10:47 p.m....which help a researcher understand if a material is right for their experiment. Table 1: Most popular ...learned to clone from the Addgene website.” We delight in seeing our resources shared via social media... -
Rett Syndrome: A History of Research and Therapeutic Outlooks
TypeBlog PostPublishedNov. 19, 2020, 2:15 p.m....Syndrome research, the role of the MECP2 gene, and highlights some of the latest breakthrough therapeutic approaches... -
CRISPR 101: Targeting RNA with Cas13a (C2c2)
TypeBlog PostPublishedSept. 21, 2017, 2:07 p.m....to Cas9, which requires that each DNA target have high sequence identity to the spacer sequence and contain...to detect single molecules of an RNA species with high specificity (Gootenberg et al., 2017). This system... -
Plasmids 101: Control Plasmids
TypeBlog PostPublishedApril 9, 2015, 3:29 p.m.... you are trying to repress a gene, your control might be a system where expression of that gene is knocked...selection of the positive control plasmids should be highly specific to the experiment and the interrogation... -
Deep Mutational Scanning with One Pot Saturation Mutagenesis
TypeBlog PostPublishedFeb. 22, 2017, 3:30 p.m....plasmids expressing variants with optimal function. High-throughput DNA sequencing is then used to measure...mutant strand: A mix of degenerate primers and the high-fidelity Phusion polymerase are used to introduce... -
CRISPR 101: Homology Directed Repair
TypeBlog PostPublishedJan. 26, 2023, 2:15 p.m....ionizing radiation, chemotherapeutics, and ultraviolet light. In this post, we will describe the mechanism of...systems, ssODN templates generally provide the highest frequency of HDR edits. Check out our blog post... -
Using Phosphoserine to Study Protein Phosphorylation
TypeBlog PostPublishedJune 23, 2016, 2:30 p.m....,000 phosphorylation events in the proteomes of higher mammals (2). How can we begin to understand the...intersection of cell signaling, metabolism, and the mighty mitochondrion. You can follow her on Twitter @nieminm... -
How to Negotiate a Successful Lab Start Up Budget
TypeBlog PostPublishedSept. 1, 2015, 2:30 p.m....financial aspects. Money often carries an emotional weight. Therefore, too much focus on money can dissuade...point, your budget bottom line costs may be rather high. That’s normal, because this is where you can start... -
CRISPR 101: Cytosine Transversion Editors
TypeBlog PostPublishedMarch 25, 2025, 1:15 p.m....components of CGBEs. Their eOPTI-CGBE and cOPTI-CGBE had higher editing efficiency and produced fewer indels than...accessible. It's not entirely clear why this is, but it might point to a more dynamic picture of chromatin than... -
Thanks to Addgene Depositors, We’re Now Sharing over 100,000 Reagents!
TypeBlog PostPublishedApril 8, 2021, 7:25 p.m.... homepage! You can track the number of plasmids right below the search bar and more stats further down...