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Special Collections View All »

Viral Service

Addgene's Viral Service offers ready-to-use AAV and lentiviral particles generated from select plasmids. Browse available viral preps.


Our CRISPR collection keeps growing! Find tools for gene disruption, DNA insertion, CRISPR-based screening, and more.

Fluorescent Proteins

Find vectors for fluorescent protein tagging. We make it easy to search by color!

Cancer Resources

Browse plasmids and resources by signaling pathways that are commonly dysregulated in cancer.


Plasmid of the Day

Plasmid Name: LSB-hsa-miR-520c-3p

Depositor: Ron Weiss

Purpose: Used to sense miRNA activity using fluorescence based tools. hsa-miR-520c-3p target in 3' UTR of of mKate. miRNA activity can be measured by the repression of mKate2 relative to EBFP2 fluorescent proteins

Become a Depositor

We know you're busy conducting experiments - let us reduce your workload by helping you share your plasmids.

Deposit your plasmids and become a part of the Addgene community! Learn about the benefits of depositing your plasmids and get started now.

Suggest a Plasmid

Know of a great plasmid tool that's not in our collection?

Let us know so we can continue to add useful resources to the repository!