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Lentiviruses are useful for delivering DNA sequences to non-dividing mammalian cells. Learn all about the components of lentiviral vectors inside.

This blog posts details what it's like to be a grant writing professional and how to get into the grant writing profession.

Developments in light sheet fluorescence microscopy (LSFM) and tissue clearing enable researchers to visualize tissues of transgenic and non-transgenic organisms in 3D.

Protein tags can be used for purification, detection, localization, and more. Learn more about the molecular tool box of tags and fusion proteins.

An all-in-one CRISPR/Cas9 Multiplex Genome Engineering System for transfecting and editing cell lines.

Addgene's collection of plasmids for the Ras pathway. Ras is a small GTPase and constitutively active Ras is the most common oncogene in human cancer.

Addgene's viral vector service has grown much since it was first launched in 2016! Read about our service and the unique challenges it presents in this blog post.

With many different Cas9 variants out there, it can be hard to know which one to use in your particular CRISPR experiment. This post is here to help.

Zebrafish larvae is a great model for studying development and embryogenesis. Learn more about genetic tools for zebrafish in this blog post.

Aptamers are nucleic acid oligos that bind to small molecules to induce their fluorescence and can be used to study RNA localization and dynamics.

Plasmid addiction systems, used by bacteria to maintain plasmids in dividing cells, have been developed by scientists as molecular biology tools.

This blog series showcases some of the new CRISPR tools we have at Addgene each quarter.

Learn about the many ways you can deliver reprogramming factors to generate induced pluripotent stem cells (IPSCs).

Exercised or endurance-induced expression of PGC-1a1 in skeletal muscle protects the brain from depression in mice.

CRISPR plasmids for endogenous tagging of your gene of interest.

Review of off-target effects in CRISPR experiments. Topics covered include: measuring, preventing, and controlling for off-target events.

Introduction to immunofluorescence and how you can use it to illuminate your research.

Since several sets of near-infrared fluorescent proteins (NIR FPs) and biosensors have been created recently, we've added a quick guide to help you choose the best probe for your research needs.

Model organisms have genetic and developmental characteristics that make them easy to study. Examples include E. coli, rat, frog, axolotl, and Arabidopsis.

Read on for a sampling of some of the exciting new plasmid technologies that have come through our doors in 2015.