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Knockout Catalog Models Super Savings Event
Ultimate Knockout Catalog Models Offer
Savings start at $2,000 + Breeding Options + Phenotype Analysis
Save $3,950+ | Ready-to-Use KO Mice | As fast as 3 months
Complete the Form to Save Up to $3,950+ Now!

The Cyagen Knockout Catalog Models repository offers over 16,000 ready-to-use heterozygous gene knockout (KO) mice to researchers worldwide in as fast as 3 months. In addition to the standard heterozygous model deliverables, we can also provide a variety of Animal Model Supporting Services, such as homozygous breeding and phenotypic analysis.

To serve researchers interested in our high-quality mouse models, we are opening a limited time “Ultimate Knockout Catalog Models Offer” for at least $2,000 credit towards eligible gene knockout (KO) mice projects - but wait, there’s more!

Save over $3,950 by choosing ONE of our special offers for Animal Model Supporting Services with purchase of a regularly-priced KO Catalog Model:

Homozygous upgrades available for FREE
(Save $3,450!)
Save $3,450+ on Custom Breeding
Save $3,950+ on Phenotype Analysis

Place an order from the Knockout Catalog Model repository by December 31, 2022 to lock-in the savings. Please complete the form with your project details and our experts will follow up with you.

<< Complete the Form to Save Up to $3,950+ Now
Eligible Products Standard Price Promotional Price
(Choose ONE)
Knockout Catalog Models $9,999 $7,999
($2,000 off!)
A minimum of 3 heterozygous mice
Homozygous Breeding $3,450 $3,450 Free Upgrade!
(Save $3,450!)
A minimum of 3 homozygous mice*
Custom Breeding Varies based on services performed. Save $3,450+ Please submit an inquiry for details
Phenotype Analysis Services include: Ultrasonography, Blood Biochemistry, Histology & Pathology, Metabolic Phenotyping, Gene and Protein Expression, Cell Function Testing, Behavioral Testing, etc. Save $3,950+ Please submit an inquiry for details
*We cannot guarantee the successful generation of homozygous animals due to the variety of effects that may occur in homozygous mutant mice – including impairment, infertility, and lethality. Contact our experts for insights specific to your gene(s) of interest.
Order Now

Search by your gene of interest on our Knockout Catalog below to discover your next KO mouse model. Submit an inquiry and our team will be in touch within 48 hours to provide you with a project quote.

Terms and Conditions
Promotion Period:
Place order by December 31, 2022 to qualify.
End customers in the United States, European Union, and United Kingdom. Contact us for eligibility in other regions or for commercial use. This offer is not valid in conjunction with other special promotions or discounts.

In addition to the design and custom generation of genetically engineered mouse/rat models, Cyagen’s breeding service provides reliable, economical, and efficient breeding colonies of mice/rats to support your research needs; allowing you to focus more on your research goals and less on animal care, breeding and colony management issues.

We provide the following breeding services in our AAALAC-accredited, OLAW-assured SPF facility.

1. Transgenic models breeding and screening (i.e., F1 generation, etc.)
2. Homozygous breeding, cross-breeding, tissue-specific knockin/knockout breeding
3. CRISPR-mediated genome editing mice/rats breeding
>>Request a Quote
Cyagen offers the best guarantee in the industry- we guarantee delivery of the minimum number of animals described in each breeding service. However, some mutations are embryonic lethal, and some may cause infertility or reduced fertility. In these cases, our guarantee would be voided.
Order Supporting Information
Please see below for supporting information related to Cyagen animal orders.
Inquiries and Quote Requests
Request a quote now. Alternatively, you can always email animal-service@cyagen.com or call 800-921-8930 to inquire about our services or obtain a quote for your project.
Applications of Homozygous KO Mice
Homozygous knockout (KO) lines not only provide clear insights into phenotypic effects of a gene KO, but may also help identify genes essential for embryogenesis – an area of immense value in developmental biology. Understandably, many researchers have concerns about homozygous lines potentially compromising embryonic development. Using a combination of heterozygous and homozygous KO lines will provide the best tools for assessing human developmental disorders and significantly boost research into novel diagnostic and therapeutic approaches. By making homozygous KO lines accessible at no extra cost to researchers like you, we hope to help enhance the impact of your next study.
1. Weekly Flash Sales

Cyagen’s Weekly Flash Sales for Knockout Models and Conditional Knockout Models will provide a list of specific gene knockout (KO) or conditional knockout (cKO) that are available until the 'off-the-shelf date' at a substantial discount. Get your ready-to-use models for as low as $1,111 per mouse - shipped in just 2 weeks!

Eligible Products Promotion Price
Knockout Catalog Models $1,111/mouse
Conditional Knockout Catalog Models $2,999/mouse
2. 3000 Best-Selling Genes

Planning your next research topics yet? If you need knockout (KO) and conditional knockout (cKO) mice, take a look at our 3,000+ best-selling genes! Our mouse strains cover cardiovascular, oncology, metabolism, neurological fields and more, and additionally have a growing amount of research to support their use.

Cyagen Knockout Catalog Models repository provides a searchable listing of over 16k KO and cKO/floxed strains from which live mice are deliverable in as few as two (2) weeks. Our repository is constantly growing, so feel free to inquire about the status of any specific gene(s) not shown online for more information about pending availability. Our price matching guarantee makes sure that you can easily get the most cost-effective experimental mice for your research!