Logos Biosystems announces the release of the LUNA-BX7 automated cell counter

A high-performance, cost-effective brightfield-only solution with optional fluorescence upgrade, ideal for high-throughput labs seeking reproducibility and flexibility.

26 Apr 2025

Product news

Logos Biosystems is proud to announce the release of the LUNA-BX7 automated cell counter designed for high performance brightfield cell counting, making it the newest member of the award-winning LUNA family of automated cell counters.

Using the design of the popular LUNA-FX7 automated cell counter with dual-fluorescence and brightfield optics, the LUNA-BX7 offers the same high throughput and high performance with brightfield-only optics providing a cost-effective solution for labs with multiple applications, multiple users or a higher volume of daily cell counts.

Unique to the LUNA-BX7 is the LUNA-BX7 to LUNA-FX7 upgrade pathway. This option enables users to add dual-fluorescence optics to the LUNA-BX7 essentially converting the system into a LUNA-FX7. The upgrade pathway is ideal for labs that may need fluorescence capabilities in the future, but current needs and budget constraints make a brightfield cell counter the optimal choice.

Like the LUNA-FX7, the LUNA-BX7features machine-learning capabilities as well as superior precision and sensitivity thanks to the advanced software and de-clustering algorithms which return consistent, reproducible results. The

The LUNA-BX7offers quality control features plus the optional bioprocessing mode and optional CountWire software for compliance with GMP manufacturing compliance.

“The LUNA-BX7 is another example of our commitment to offer quality imaging equipment to labs of all sizes and research applications at an affordable price point,’ commented Neon Jung, PhD, Logos Biosystems’ CEO. ‘Customer feedback has been key in developing a product pipeline that meets the needs of research labs today,’ he continued.

Similar to the LUNA-FX7, the LUNA-BX7 offers multiple disposable slide formats. This includes 1-, 2-, 3-, and 8-chamber slide configurations for brightfield cell counting. With these slide formats, users can view up to 47 counting fields compared with 1-3 counting fields offered by comparable systems. The user-friendly software makes it easy to navigate between individual slide chambers, so no chamber goes unused.

The system is also compatible with the eco-friendly LUNA Reusable Slide offering an environmentally friendly and budget-friendly option. This is important for labs that can’t risk cross-contamination, and need the flexibility offered with disposable slides.

Other accessories available for the LUNA-BX7 include LUNA standard beads for calibration, external printer, brightfield validation slide, IQ/OQ protocol as well as related reagents.

In September of 2024, Logos Biosystems released the LUNA-III , adding to its’ award-winning line of LUNA automated cell counters which includes the popular LUNA-II, LUNA-FL, and LUNA-FX7 automated cell counters. To learn more about the entire LUNA family of automated cell counters, click here to see a comparison chart.

In addition to automated cell counters, Logos Biosystems also offers a microbial cell counter, digital and high-content imaging equipment as well as tissue clearing systems and reagents.

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Flow Cytometry / Cell CountingFlow cytometers are used to count, sort and examine multiple characteristics of cells. Other cell analysis equipment includes image cytometers, cell counters, fluorescence-activated cell sorters (FACS), magnetic-activated cell sorters (MACS), and a range of flow cytometry assay kits. Flow cytometers can reveal information on cell viability, cell proliferation, apoptosis and cell cycle progression, as well as identify cell populations and intracellular or cell-surface molecules. Additionally, some flow cytometers, known as FACS, have an additional sorting function after analysis. Cell counters and image cytometers count live and dead cell populations and can also conduct cell proliferation assays. Find the best flow cytometers, cell counters and cell sorters in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.AutomationAutomation in laboratories and manufacturing processes enhances efficiency, precision, and scalability by reducing the need for manual intervention. It plays a critical role in improving productivity, minimizing human error, and accelerating workflows in fields like diagnostics, drug development, and industrial testing. Automation technologies include robotic systems, automated liquid handlers, and process control systems that streamline complex tasks and ensure consistent, reproducible results. Explore our peer-reviewed product directory to discover the best automation solutions, compare options, read user reviews, and get prices directly from manufacturers.