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LUNA-FX7 | Automated Cell Counter
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LUNA-FX7 | Automated Cell Counter

Short Description

The LUNA‑FX7 automated cell counter is a  high throughput brightfield and fluorescence cell counter with 1‑, 3‑ and 8‑chamber slides with 250GB of internal storage. Precision autofocus, a large counting volume for improved accuracy and built‑in QC/validation features deliver highly accurate counts and high throughput for PBMC, T‑cell and bioprocess applications. 21-CFR, Part 11 compliant.

The LUNA-FX7 high throughput brightfield and fluorescent automatic cell counter

The LUNA‑FX7™ Automated Cell Counter builds on Logos Biosystems’ award‑winning cell‑counter lineage to deliver unmatched precision and efficiency. It has an intuitive touchscreen interface and fast autofocus. The LUNA-FX7  is easy to operate and produces counts that agree closely with manual hemocytometer results. Its 1‑, 3‑ and 8‑chamber slide options allow you to process up to eight samples simultaneously, streamlining workflows for PBMC, CAR‑T and routine cell‑culture applications. It is the perfect high‑throughput fluorescent and bright‑field automated cell counter. The FX7’s large, up to 5.1 µL counting volume, sophisticated de‑clustering algorithms and dual brightfield/fluorescence optics reduce error and variability compared with standard counters. Built‑in quality‑control software, validation slides and 21 CFR Part 11 compliance provide traceable, audit‑ready data. These features, combined with high‑capacity storage and flexible export options, boost throughput and confidence in results—making the LUNA‑FX7 a dependable choice for labs seeking reproducible, high‑throughput cell counting.

Improved Accuracy with Larger Counting Volume

The effect of cell counting volume on accuracy is often overlooked. Manual counting and most automated cell counters detect cells in a counting volume of ~ 0.5 µl. The LUNA-FX7™ utilizes a counting volume of up to 5.1 µl, lowering error and CV for each count. Improved de-clustering algorithms and precise autofocus further add to the LUNA-FX7™’s accuracy and reliability.
LUNA-FX7 high throughput automated cell counter accuracy CVs for 1-, 2-, 3- and 8-channel slides
This graph displays the CVs of the LUNA-FX7 1-, 2-, 3- and 8-channel slides

Flexible Workflow & Intuitive Operation

Not only the simple and efficient operation via intuitive touchscreen controls, brightfield and dual fluorescent detection options, multiple counting modes, and customizable protocols allow you to easily optimize for your cell and sample type. Counting results may be exported as a CSV summary or a comprehensive PDF report with raw and tagged images. With an internal 250GB hard drive, no additional computer is needed and data may be exported via Wi-Fi, Ethernet, or USB flash drive.

Total cell counts pictured on left. Live-Dead cell counts pictured on right
Total cell counts pictured on left. Live-Dead cell counts pictured on right. Total cells are circled in orange. Live cells are circled in green. Dead cells are circled in red.

Unique Bioprocess Mode

A new bioprocess feature allows you to monitor, record, and analyze your different bioprocessing activities individually. Growth rates and trend charts may be produced that enable you to trace production and accurately forecast timelines.

Trust Your Data

The QC Mode of the LUNA-FX7 Automated Cell Counter. Used with a LUNA Validation Slide.

The LUNA-FX7™ validation slides and QC software allow you to be confident and trust in your data. The brightfield and fluorescent validation slides offer exact cell concentration and viability while the QC features provide the ability to store, monitor, and analyze quality control data.

Specifications

LUNA-FX7™ Automated Cell Counter (L70001) LUNA-FX7™ Automated Cell Counter Bioprocess (L70002)
Onboard storage 250 GB 1 TB
Software Standard software Bioprocess software
Cell concentration range Detectable: 1 x 10⁴ – 5 x 10⁷ cells/mL, optimal: 5 x 10⁴ – 1 x 10⁷ cells/mL
Cell diameter range Detectable: 1-90 µm, optimal: 3-60 µm
Optics Brightfield, dual fluorescence
Green fluorescence Ex : 470±20 nm, Em : 530±25 nm
Red fluorescence Ex : 530±20 nm, Em : 620±30 nm
Focusing Auto focus / Manual focus
Display 7” Capacitive touch screen LCD
Data format PDF, CSV, TIFF
Data export USB, WiFi, Ethernet
Printer External printer (optional)
21 CFR Part 11 CountWire™ software (optional)
User management CountWire™ software (optional)
IQ/OQ Yes (optional) Yes
Dimensions 245 x 280 x 240 mm
Weight 5.0 kg

 

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