Chemometec NucleoCounter NC-200 Automated Fluorescence Cell Counter for Viability Analysis

The Chemometec NucleoCounter NC-200 is an automated fluorescence-based cell counter designed for precise and rapid total cell counting and viability analysis, widely adopted in bioprocessing, stem cell research, and vaccine production workflows. Utilizing proprietary *Via2-Cassette* technology, the instrument automates nuclear staining with fluorescent dyes, differentiating live cells (green) from dead cells (blue) to enable accurate viability assessments in a single step.

Key technical specifications include:

• Rapid results within 30-60 seconds without warm-up or calibration requirements.
• Operating cell concentration range: 5 × 10⁴ to 5 × 10⁶ cells/ml, with an extended range from 5 × 10³ to 1 × 10⁷ cells/ml, supporting diverse sample types including suspension, stem, and aggregated cells.
• Automated staining reduces user error potential, enhancing reproducibility and precision critical for molecular diagnostics and biomanufacturing environments.
• One-step viability assay essential for cell therapy development, molecular cloning workflows, and synthetic biology research requiring consistent cell health monitoring.

The NC-200’s robust fluorescence detection and *Via2-Cassette* design make it an indispensable tool in molecular biology labs and biomedical engineering facilities focused on live-cell imaging and fluorescence analysis. Its ability to provide fast, reproducible cell counts underpins bioprocess optimization, gene editing experiments, and large-scale biopharmaceutical production pipelines.