Dear scientists using AAV, We hear your questions! How much virus should I inject? How long do I need to wait? What serotype and promoter should I use to target my favorite neurons? We don’t know all of the answers, but we’re betting that your colleagues do. That’s why we’re ...
Since rolling out our viral service in 2016, Addgene has shipped thousands of AAV and lentiviral preps to scientists around the world. In the years since, our scientists have optimized many steps in the viral production and quality control process to improve both the yield and ...
Standard AAV vectors are generated with a producer cell line like the widely used 293T. During vector production, assembled AAV vector particles accumulate inside the producer cells and purification protocols often describe a process that begins with cell lysis to release AAV ...
By now you have probably heard about Addgene’s viral service but did you know that Addgene also performs independent research? Since launching the viral service in 2016 Addgene’s research team has been actively investigating ways to improve viral vector production. Whether ...
My lab's vector of choice is AAV, with nearly every experiment requiring AAV. Before joining my lab, I had never worked with AAV, so naturally I had to package some virus for my first experiment. It was a bit intimidating, but I had my lab’s protocols and some great co-workers ...
While lentiviral vectors are popular gene delivery tools, producing lentivirus, can pose certain challenges. Whether choosing a system that is the best fit for the experiment, trying to produce virus of a usable titer, or fine-tuning selection and expression in your target cell ...
Adenoviral vectors (AdV) are attractive vectors for research applications and gene therapy: they can be produced at high titers, can accommodate large transgenes, transduce quiescent and dividing cells, and do not integrate into the host’s genome. The main challenge with using ...
Many of us take comfort in the fact that it’s often not quantity, but quality that really matters. Well, it turns out this isn’t the case for using AAV. When it comes to infecting cells, titer, the amount of virus used, really does matter. (*psst*, quality definitely also ...
