Genetically Engineered Mice & Rats

With decades of experience and the largest global network of breeding locations, we take pride in our ability to offer an unparalleled selection of services for genetically engineered animals to meet your unique needs. Additionally, through our collaboration with genOway, we offer study-ready knockout mouse models for use in in vivo studies.


Services for Genetically Engineered Animals

Rat & Mouse Breeding & Colony ManagementOver 60 years of experience breeding mice and rats with all types of genetic mutations
Rat & Mouse Model CreationGeneration of mutant mouse and rat models including knockout, transgenic, knockin, knockdown, models and more
Genetic Testing ServicesGenotyping, Assay development, background strain characterization
speed congenics and zygosity testing
CryopreservationBackup live animal colonies or store lines that are not actively being used. Recover cryopreserved stocks in as little as 10-12 weeks
RederivationRederivation services to remove organisms such as viruses, bacteria, and parasites from rodent colonies
Rapid Colony DevelopmentUtilizing laser-assisted IVF and other technologies; expand a small colony to generate hundreds (or thousands) of animals for study
Animal QuarantineAssess health status and guard against contamination when receiving transgenic & mutant animals from another organization
Line RescueOur line rescue services can diagnose, plan, and recover breeding colonies; allowing research and breeding to continue
Project ManagementOur expert staff will create customized breeding plans, troubleshoot difficulties and deliver cohorts of study-ready animals
MEA TestingScreen media and materials for toxicity using mouse embryo assay (MEA)