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  4. BOGO Free for KO/cKO - Offer Ends on Sep 30th, 2025

Extensive Ready-to-Use Catalog
Access to over 16,000 ready-to-use knockout/KO mouse models.
Efficient Timelines
Get your models faster, allowing you to focus on your research.
Comprehensive Support
Benefit from our expert scientific support team, from selection to study.
How It Works – Claiming Your FREE Mouse

Browse Our Catalog and Select Your Two Mice

Contact Us / Request a Quote to Accelerate Your Research

Join over 10 thousands of researchers worldwide who rely on Cyagen for their genetically engineered mouse models. Our commitment to quality, innovation, and client success makes us a leader in animal model solutions.

Get your FREE Knockout Mouse today! Discount offer ends September 30th 2025, quotes must be requested before the deadline.

Eligibility: Academic customers in US & EU – use promotional code “KO BOGO” when placing inquiry. 

Terms & Conditions: Offer valid for a limited time. Applicable to catalog knockout mouse models only. Free mouse must be of equal or lesser value than the purchased mouse. Cannot be combined with other promotions or discounts. Cyagen reserves the right of final interpretation.