Approaching stability challenges for flow cytometry in a regulated bioanalytical environment.

Area of Science:

• Biomedical Sciences
• Analytical Chemistry
• Immunology

Background:

• Flow cytometry is a vital technique for cellular analysis.
• Sample stability is a critical factor influencing assay reliability and data accuracy.
• Clinical samples often require transportation, posing challenges for maintaining sample integrity.

Purpose of the Study:

• To evaluate and define critical parameters for ensuring sample stability in flow cytometry.
• To provide recommendations for experimental design to optimize sample storage and handling.
• To address challenges in flow cytometry assay development for regulated bioanalytical environments.

Main Methods:

• Investigated various factors affecting sample stability from collection to acquisition.
• Developed and applied stability-indicating methods for flow cytometry assays.
• Utilized case studies to demonstrate solutions for common stability issues.

Main Results:

• Identified key experimental and stability parameters crucial for flow cytometry.
• Demonstrated successful strategies for overcoming sample stability challenges.
• Established protocols for reliable flow cytometry analysis of transported samples.

Conclusions:

• Optimizing sample stability is essential for obtaining accurate and reproducible flow cytometry data.
• The study provides practical guidance for designing robust flow cytometry methods.
• Recommendations support flexible and reliable bioanalytical testing of clinical samples.