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Illustration of Ig_plex technology

Take multiplexing to another level.

Quantify the complete immune response to multiple antigens, in a single well. Our dual-layer multiplexing™ measures immunoglobulin isotypes and subclasses with comparable sensitivity and reproducibility to ELISA.

About the technology
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Run fewer assays. Get better data. With SQI Diagnostics, it’s that simple. Using our system, you can quantitate multiple antigens at the capture level, along with corresponding antibodies and subclasses at the detection level. We’ll even help develop the assays, giving you sensitivity down to pg/mL and CVs as low as 10%.

Custom assays

Photo: pipetting a sample

Skip the costly experimentation of assay development. Our experienced team will have you up and running in weeks, not months. We can help with any application.

Accelerate assay development