Mira FL
The smart fluorescent cell counter. Engineered for precision.
Automated Cell Counter
Fluorescence
High Throughput
Automation-ready
Automation-ready
21 CFR Part 11
Cell Health & Quality Control
Yeast
Meet the Countstar Mira FL. A smart, AI-powered fluorescence cell counter engineered to master complex viabilities and transfection efficiencies with uncompromising precision.
Accelerate Complex Sample Analysis
The Mira FL combines variable 8.0x optical magnification with dual-fluorescence precision, delivering absolute algorithmic accuracy for smaller, challenging samples. Analyze yeast populations, delicate T cells, and complex viabilities in just 30 seconds per sample, empowering real-time monitoring and rapid workflow decisions. 
Variable Magnification Optics
Dynamically switch between brightfield (5.0x, 6.6x, 8.0x) and fluorescence (5.0x) magnifications to perfectly capture a wide range of cell sizes. 
AI-Powered Applications
Automatically quantify cell density, viability, GFP/RFP transfection, and complex organoids using advanced algorithms.
Automated Batching
Process 5 samples per batch in just 30 seconds using only 20 µL per sample.
Compact, All-In-One Design 
Maximize valuable bench space with an integrated, highly intelligent system.
Product Details
Engineered for Biological Confidence
Seamlessly transition between routine cell health, complex dual-fluorescence assays, and advanced transfection analysis on a single, automated platform.
PBMC (brightfield)
PBMC (fluorescence)
Organoid Digest (brightfield)
Organoid Digest (fluorescence)
Conquer Complex Samples (AO/PI)
Extract absolute clarity from your most difficult samples. Combine brightfield and dual-fluorescence imaging to accurately identify live (green) and dead (red) cells, isolating single cells even within dense, sticky clusters.
Standardize Routine QC (Trypan Blue)
Confidently characterize complex samples with massive variations in size and shape. Leverage higher magnifications (6.6x, 8.0x) to accurately detect and map smaller populations like T cells and yeast.
Analysis mask marking live cells (green), dead cells (red), aggregates (white).
MSC
RAW 264.7
Yeast (stained with methylene blue)
Guarantee Reproducibility
Standardize your laboratory's metrics. Achieve outstanding accuracy spanning two full orders of magnitude, maintaining strict reproducibility with a CV < 5%.
Accelerate Transfection Analysis
Generate highly sensitive GFP and RFP expression data instantly. Achieve high-precision results comparable to a flow cytometer, but in a fraction of the time and with zero complex preparation.
APPLICATIONS
Built to master your complex science
Conquer unpredictable samples with intelligent dual-fluorescence, delivering definitive clarity across primary tissue digests, delicate suspensions, and advanced toxicology.
Single-Cell Sequencing Quality Control
Ensure highly reliable downstream workflows. Accurately quantify primary tissue suspensions to verify the strict >70% viability threshold required for successful downstream library preparation. 
Drug Discovery & Toxicology
Accelerate R&D and CRO workflows with precise in vitro proliferation assays and toxicology screening across critical tumor cell lines (HepG2, A549, HCT116, MCF-7).
Academic & CRO Workflows
Standardize routine cell health metrics across fundamental research and contract laboratory environments using advanced AI image analysis. 
Tech Specs
Specifications & related products
Category
Specification
Bright-field optical zooms
5.0x, 6.6x, 8.0x
Fluorescence optical zooms
5x
Fluorescence channels
Ex.: 465-485nm
Em.: 535/40nm; 600nm LP
Camera and resolution
5MP CMOS color camera
Cell diameter range
2-180µm
Concentration range
1x104 – 3x107 cells/mL
Optimal concentration range
(CV < 5%)
5x105 – 1x107 cells/mL (5.0x magnification)
1x106 – 2x107 cells/mL (6.6x magnification)
1x106 – 3x107 cells/mL (8.0x magnification)
Sample volume
20 µL
Throughput
5 samples/batch
Data export format
pdf, csv, jpg
Internal storage
128GB
HD touchscreen
8 inch, 1280x800 resolution
Weight
8.8 lbs (4kg)
Dimension
8.66 x11.22 x9.45 inches (24x22x28.5 cms)
Power requirement
110-230V/AC, 50Hz/60Hz
Are you ready to see what a smart
fluorescent cell counter can do for your lab?