The National Xenopus Resource

The National Xenopus Resource (NXR) at the Marine Biological Laboratory (MBL) serves as a central repository for wild-type, inbred, and transgenic Xenopus laevis and Xenopus tropicalis. It also provides training courses and services for the Xenopus research community, supporting diverse research areas ranging from developmental biology to functional genomics.

Adult Xenopus laevis