Optimisation of platelet aggregometry utilising micotitreplate technology and integrated software

Area of Science:

• Hematology
• Biotechnology
• Analytical Chemistry

Background:

• Conventional photometry for platelet aggregation has limited applications due to short platelet suspension lifetimes.
• Microplate-based techniques offer simultaneous assessment of 96 platelet samples but face adoption challenges.
• Existing equipment lacks adequate sample agitation and precise temperature control for aggregometry.

Purpose of the Study:

• To address limitations in microplate-based platelet aggregation assays.
• To enable simultaneous assessment of 96 platelet samples with improved accuracy.
• To facilitate wider adoption of microplate techniques in hematology research.

Main Methods:

• Development of a microplate reader with enhanced sample agitation capabilities.
• Implementation of precise temperature control systems for microplate incubation.
• Integration of on-line data analysis using commercial software for real-time insights.

Main Results:

• Successfully overcame challenges in sample agitation and temperature control for microplate aggregometry.
• Enabled simultaneous, reliable measurement of platelet aggregation for 96 samples.
• Simplified data management through on-line analysis, reducing experimental complexity.

Conclusions:

• The described modifications enhance microplate-based platelet aggregation testing.
• This approach overcomes previous technical barriers, facilitating broader use in research.
• Improved methodology supports more efficient and comprehensive platelet function analysis.