Countess II FL Automated Cell Counter - Still in Box
- EQUIPMENT DESCRIPTION
The Countess II FL is a versatile cell viability and cell counter platform with exchangeable fluorescence capabilities through the use of EVOS light cubes to customize them to fit their needs.. With the Countess II FL, researchers can gate their cell count based on cell size, circularity, expression, and brightness for an added degree of refinement. Including or excluding these specifics let users drill down their results to a granular level. Having the two distinct user-changeable fluorescence channels mean a more accurate reading of complex samples.
The reuseable slide option for this Coutness cell counter means cutting down on consumables cost significantly. Having an automated cell counter means eliminating the subjectivity and time sink of manually counting. This automation gives you precise findings and reducing user to user variables, returning results often in as little as 10 seconds. The Countess II FL comes with brightfield and full autofocus to monitor protein expression and measure cell viability before downstream analysis. Users can also assess the apoptosis of cells to measure caspase activation and transfected or transduced cells in a population.
This cell counter uses these features to save you time and money when it comes to downstream analysis such as flow cytometry or high content analysis. The Countess II FL counts objects between 4 and 60 µm, while cells between 7 and 60 µm can be counted and analyzed for viability. Images and cell count results captured by this cell counter can be saved after each count in a variety of formats. Currently, there are no fluorescence blocks offered with this cell counter, however, there are many to choose from direct from Invitrogen so you can customize to your assays and scale up when you need it.
Countess II FL Automated Cell Counter Specifications:
3 channels (brightfield and 2 slots for EVOS LED light cubes)
Countess II FL Reusable Slide or Countess Cell Counting Chamber Slides (disposable)
Required sample volume
Sample concentration range
1 x 10^4–1 x 10^7
Particle and cell diameter range
Particles: ~4–60 μm; cell diameter ~7–60 μm
LED (50,000 hours)
5 megapixels, 2.5× Optical Magnification
JPG, TIF, PDF, CSV, BMP, ANG
9 x 5.5 x 9 in / 23 x 14 x 23 mm
100–240 VAC, 0.58 A max. 50/60 hz
- Countess II FL Automated Cell Counter | CAT# AMQAF1000 | Still in Original Box | MSRP: $7500.00
- Cell Count Validation Report
- User Manual
- Black Removable Slide Holder
- 120V Power Cord
- 30-Day Warranty
This Countess II FL Automated Cell Counter, CAT# AMQAF1000 is Still in the Original Box and comes with a current Cell Count Validation Report and a removable slide holder. All of our lab equipment comes backed by our standard warranty. Should you have any questions, please don't hesitate to contact us.