ÄKTA flux s Cross Flow Filtration System for Sample Concentration and Diafiltration

The ÄKTA flux s by *Cytiva* is a technically advanced cross flow filtration system designed for efficient sample concentration, diafiltration (buffer exchange), and cell harvest clarification. It supports filtration using hollow fiber cartridges, cassettes, and membrane adsorbers, enabling flexible operation across ultrafiltration and microfiltration processes.

Key features include:

• Support for low working volumes, accommodating a wide range of concentration factors essential in biotechnology workflows such as protein purification and molecular diagnostics.
• Semiautomated functionalities offering end-point control, constant retentate volume (CRV), and data logging, which streamline bioprocessing tasks and improve reproducibility in biopharmaceutical production pipelines.
• Intuitive touchscreen interface for real-time process monitoring and simplified system control, enhancing usability in demanding laboratory environments.
• Compatible with research, filter screenings, and small-scale production, making it a critical tool for synthetic biology research and bioprocess development.
• Inclusion in workflows complementing ÄKTA chromatography systems, widely adopted in protein purification and cell clarification workflows.

The ÄKTA flux s is particularly suited for research and process development in biotechnology, clinical diagnostics, and biomanufacturing, providing reliable filtration performance critical for gene editing, molecular cloning workflows, and cell imaging sample preparation. This system exemplifies optimized filtration essential in contemporary bioprocessing and biomedical engineering research contexts.