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$Q7JAPERFORMANCE
Cell Counting Range
Cell Size Detection Range
Counting Accuracy
Throughput (cells/hour)
Viability Detection Accuracy
Minimum Sample Volume
Thermo Fisher Scientific Countess 3
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$F47SPERFORMANCE
Cell Counting Range
1 × 10⁴ – 1 × 10⁷ cells/mL
Cell Size Detection Range
~4–60 µm
Counting Accuracy
ML-based, accurate & precise
Throughput (cells/hour)
<30 sec/sample (not specified in cells/hour)
Viability Detection Accuracy
Trypan blue (live = translucent, dead = dark)
Minimum Sample Volume
10 µL