The Ciba Corning ACS:180 benchtop immunoassay analyzer

Area of Science:

• Clinical Laboratory Science
• Biomedical Instrumentation
• Immunochemistry

Background:

• Heterogeneous immunoassays are crucial for clinical diagnostics.
• Automation is essential for improving efficiency and accuracy in laboratory testing.
• Chemiluminescence detection offers high sensitivity for immunoassays.

Purpose of the Study:

• To introduce and describe the ACS:180, a novel automated instrument for heterogeneous immunoassay testing.
• To highlight the capabilities and performance characteristics of the ACS:180 system.
• To demonstrate the automation of key assay steps including sample/reagent handling and signal detection.

Main Methods:

• The ACS:180 utilizes paramagnetic particles as the solid phase for immunoassays.
• Chemiluminescence is measured to quantify assay results.
• The instrument automates sample and reagent addition, particle separation/washing, and signal acquisition.
• Assay configurations include competitive and sandwich-type formats.

Main Results:

• The ACS:180 fully automates heterogeneous immunoassay testing.
• The system supports both competitive and sandwich assay configurations.
• It offers flexible operation in random-access or batch modes.
• Achieves a time to first result under 15 minutes and a throughput of up to 180 tests per hour.

Conclusions:

• The ACS:180 represents a significant advancement in automated immunoassay technology.
• Its automation capabilities and performance metrics enhance clinical laboratory efficiency.
• The instrument provides a flexible and rapid solution for diverse immunoassay testing needs.