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Custom Cell Lines


Custom Cell Lines Service

Designed for your target, assay, or therapeutic application

Power your research with custom-engineered cell lines from Assay Genie. Fast, reliable, and tailored to your exact need. Get results that move science forward.

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Create Your Custom Cell Line

We provide fully tailored cell models designed to meet your specific research goals. From development to validation, our expert team ensures high-quality, reproducible results to support applications in drug discovery, cancer research, and immunology.

Stable Cell Line Development Service

High  Stability
Engineered for long-term, stable expression of your target gene
Choose Modifications
From gene knock-in/out to overexpression or reporter tagging
Multiple Host Options
Choose from CHO, HEK293, hybridoma, or other mammalian cells
Application Validated
All cell lines undergo rigorous validation, for the application requested

How does it work?

Our custom cell line development follows a streamlined, step-by-step process, from feasibility assessment and genetic design to optimization, production, and validation. With expert guidance at every stage, we ensure high-quality, reproducible cell lines tailored to your research needs. Fast turnaround, transparent updates, and full QC documentation included.


find_replace   Step 1: Feasability
We assess your project goals, cell type, and genetic modifications to ensure technical success before getting started.
settings   Step 2: Optimization
Our scientists fine-tune transfection, selection, and expression conditions to maximize performance and stability.
assignment   Step 3: Production 
We generate and expand your custom cell line under strict quality controls to deliver reliable, reproducible results.
view_in_ar   Step 4: Validation 
Each cell line is thoroughly tested for functionality, expression, and stability—ready for your downstream applications.


Custom Service Form

Not sure where to start? Send us a quick message with your project details, and a memeber of our team will follow up to assess feasibility and guide you through the next steps!



Customer Success Stories


supervised_user_circle   Trusted by researchers around the world

"Assay Genie has a great customer service. Their products are excellent." 

- Caroline on Trustpilot

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Fast Delivery

7 - 10  Business Day Lead Time after Manufacture
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Highly Cited

We develop high quality custom ELISA Kits using the best antibody pairs
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PhD Level Support

Our team are trained to a PhD level to support your ELISA problems


Discover our Custom Services


Custom Antibody
Custom polyclonal and monoclonal antibody tailored for key research applications
Custom ELISA
Tailored assay development for your unique targets and sample types, ideal for biomarker discovery & more
Custom GeniePlex
High-throughput multiplex assay development tailored for your research needs
Custom In Vivo mAb
Custom polyclonal and monoclonal antibody tailored for key research applications


Frequently asked questions

Customers may place an order in 3 ways. Orders can be made online via pro-forma invoice, on our website, or via email by emailing orders@assaygenie.com. If you wish to send a purchase order, you can find our company under "Assay Genie" or "Reagent Genie Ireland Ltd" on your ordering system. Alternatively, orders may be placed via your local distributor.
Our company can be found under the supplier name "Assay Genie" or "Reagent Genie Ireland Ltd." Still can't find us? Check if we are on your vendor system here. If not, we would be happy to fill out a new supplier form to be registered as a vendor. Alternatively, orders can be placed through your local distributor.
To find out if you can directly order from us or if your order must be made via a distributor click here. Information on your local distributor can be found on this page.
Inquiries can be made online via our 'Contact Us' page. You may also contact us via email at: info@assaygenie.com or orders@assaygenie.com, or by telephone on: +353 15639720. Alternatively, an inquiry can be made via your local distributor.
To create an Assay Genie account, click on 'Register' in the top right corner of the home page. On the registration page fill out the registration details. Once complete, click the 'Create Account' button. To login, click on 'Sign in' in the top right corner of the results page (beside 'Register'). Fill in your email and password and click the 'Sign in' button.
To change the currency of product prices click 'select currency' from the row of options at the top of screen of each web page. Options include: Euro (€), Pound (£), and US Dollar ($).
Once we have received your order a confirmation email will be sent to you. Details such as order number and estimated date of delivery will also be disclosed in this email.

Meet Some of the Genie Team!

At Assay Genie, we're here to help every step of the way. Whether you need guidance choosing the right product, updates on your order, or expert support after your purchase, we've got you covered.

  • Colm PhD, CEO
    Sean PhD, CSO
    Shane MSc, Sales Manager
    Beatriz, Logistics
  • David PhD, Partner Manager
    Marina PhD, Tech Support
    Joe MSc, Sales
    Miren PhD, Product Manager
  • Chris PhD, Development Manager
    Zac MSc, Operations Manager
    Natalia PhD, Tech Support
    José MSc, Development Manager