Countstar Mira FL Plus

Advanced Fluorescence Cell Counter

Key Features

  • High-resolution CMOS camera at 8.3MP
  • Dual fluorescence channels with enhanced sensitivity
  • Large imaging area for higher accuracy and reproducibility
  • Broad range of applications
    • Cell density and viability via Trypan Blue or AO/PI
    • GFP/RFP transfection efficiency
  • 21 CFR Part 11 compliance-ready.
  • 20 µL/sample, 30 sec/sample, 5 samples/batch

Cell density and viability analysis using AO/PI or Trypan Blue

  • Accurate cell identification and characterization from bright-field images and fluorescent images (green: live cells; red: dead cells).
  • Confident cell identification in complex samples with wide cell size and shape distribution.
  • Accurate detection of single cells in clusters (white circle).

Transfection efficiency assay

  • Sensitive detection of GFP/RFP signals.
  • Results comparable to a flow cytometer in a fraction of the time

Excellent accuracy and reproducibility

  • Accurate measurements spanning two orders of magnitude
  • High reproducibility (CV <5%) across multiple units meets QC requirements.

21 CFR Part 11 compliance-ready

  • Password protected user login.
  • Multiple levels of user privileges with detailed definitions.
  • Electronic signature and audit logs.
Camera and resolution8.3MP cooled CMOS color camera
Optical zoom5x
Fluorescence channelsEx.: 465-485nm
Em.: 535/40nm; 600nm LP
Cell diameter range1-180µm (8-60µm optimal)
Concentration range1x104 – 3x107 cells/mL
Optimal concentration range
(CV < 5%)5x105 – 1x107 cells/mL
Sample volume20 µL
Throughput5 samples/batch
Data export formatpdf, csv, jpg
Internal storage128GB
HD touchscreen8 inch, 1280x800 resolution
Weight8.8 lbs (4kg)
Dimension8.66 x11.22 x9.45 inches (24x22x28.5 cms)
Power requirement110-230V/AC, 50Hz/60Hz

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