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Custom Simple Plex™ Services

Tap Into Our Decades of ELISA Development Experience

When you need to expedite you research project with a custom assay design, you can rely on the full support of the Ella custom assay development team, precision multiplexing made simple. As part of our Ella custom assay service, our scientific experts will work closely with you to create custom Simple Plex™ assays or panels capable of detecting your specific analytes of interest and at your required scale.


Simple Plex Ella, multiplex immunoassay instrument

Accelerate Your Assay Development

Save development time, conserve your budget, and accelerate your multiplexing capabilities by utilizing our decades of experience and comprehensive collection of proteins and antibodies to design a panel tailored to your research needs.

What You Can Expect

Our scientific and project management teams have established processes to quickly ideate and solve unique immunoassay challenges. We’ll work with you to develop custom assays using the same meticulous quality assurance measures as the retail products that you already know and trust. Our operations team will ensure that the custom assays offer reliable and reproducible data.

Meeting Your Unique Research Goals

With a suite of services available, we can quickly design or develop assays that meet your goals on our open or closed cartridges.

Assay Design on Open Cartridge Save your development time with open cartridge design services. We will screen an antibody panel or pair and provide an assay design data report to you in one month. Already using one of our DuoSets? We will test it for compatibility on the platform for you.
New Assay Development on Closed Cartridge Need a fully validated assay to add to your existing panel? We offer full custom assay development services starting at screening of an antibody panel or matched pair and ending with a fully validated and manufactured assay.
Sample Type Validation Have a unique sample type? In less than a month, we can evaluate and validate your sample type on any existing assay. Our diluents are optimized to minimize matrix effects and correct for most biological samples.

We Support You from Feasibility to Validation

With more than 30 years of experience developing and manufacturing ELISAs, we have an unrivaled reputation for award-winning, high-quality immunoassays. Tight quality control over every raw material helps ensure we are providing you with the most reliable, consistent, and best-performing assays available. You can count on us to support you at every step—from feasibility to manufacturing.

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Our tried-&-true optimization protocols combined with our extensive library of over 250 diluents and antibodies formulations will expedite your assay development. 

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Under our Quality Management System, we will validate your assay to your specifications including linearity, recovery, and precision testing. 

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After validation, scale-up manufacturing of your kit to our Operations team to ensure reliable and reproductible production of your custom assay for large scale preclinical or clinical studies. 

Award-Winning Assays from a Brand You Can Trust

Let's Discuss Your Custom Assay Needs