Invitrogen™ Countess™ 3 Automated Cell Counter
Experience rapid cell counting with the Countess 3 Automated Cell Counter. Equipped with advanced optics, automated focus and lighting, and AI-based image analysis software, the Countess 3 brightfield cell counter enables automated cell counting and measurement of cell viability.
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Invitrogen™ Countess™ 3 FL Automated Cell Counter
Experience rapid cell counting with the Countess 3 FL Automated Cell Counter. This brightfield and fluorescence cell counter has advanced optics, automated focus and lighting, and AI-based image analysis software for counting cells and nuclei, monitoring fluorescence, and measuring cell viability.
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Invitrogen™ Countess™ Reusable Slide and Holder
The Countess Reusable Slide helps reduce costs and generate less waste when counting cells on the Countess II FL, Countess 3, and Countess 3 FL automated cell counters. The Countess 3 and 3 FL Reusable Slide Holder is required for use (also compatible with Countess II FL).
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Invitrogen™ Countess™ 3 Standard Slide
The Countess 3 Standard Slide can be used as a reference or for demonstration of the cell counting, viability, and fluorescence features of the Countess automated cell counters. This ready-to-use and reusable slide contains permanently mounted microspheres that mimic the appearance of cell samples.
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Invitrogen™ Countess™ Test Beads
Ensure accurate performance of the Countess Automated Cell Counter with Countess Test Beads. These latex microspheres have a nominal diameter of 10 μm ±10% and are supplied as a suspension containing 1 x 106 beads/mL ±10% to help verify that cell counting and sizing are within expected ranges.
Invitrogen™ ReadyCount™ Stains
The ReadyCount stains are benchtop-stable fluorescent reagents for the Countess II FL and 3 FL automated cell counters. They are ready-to-use to enable fast and easy automated counting of nucleated cells or isolated nuclei.
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Invitrogen™ Countess™ 3 21 CFR Part 11 Software Module
Support compliance with FDA guidelines for security, auditing, and electronic (SAE) signatures with the Countess 3 21 CFR Part 11 Software Module. This software for the Countess 3 and 3 FL automated cell counters helps satisfy 21 CFR Part 11 technical requirements using a SAE administration console.