Repligen 908Devices REBEL Unit 2 Benchtop Cell Culture Media Analyzer with Integrated CE–ESI–HPMS

The Repligen 908Devices REBEL Cell Culture Analyzer Unit 2 is a benchtop analytical instrument designed for at-line rapid quantitation of cell culture media components critical in biotechnology and bioprocessing applications. It integrates capillary electrophoresis with electrospray ionization and high-performance mass spectrometry (CE–ESI–HPMS) to measure approximately 33 analytes including 22 amino acids, 6 biogenic amines, and 5 vitamins.

This unit supports multiple sample formats, accommodating both vial trays and 96-well plates, with minimum dilution factors of 10×. Each sample analysis typically completes in about 15 minutes, varying according to batch size and process qualification events. The analyzer relies on single-use REBEL chips, rated for up to 200 runs (consumables not included), ensuring reproducible, contamination-free results.

Key technical features include:

Applications are centered on upstream bioprocess development, including monitoring nutrient consumption and metabolite dynamics in cell cultures, optimizing feeding strategies, and supporting molecular diagnostics workflows critical in biopharmaceutical production pipelines and synthetic biology research.

The instrument offers fast turnaround times without the need for off-site analysis, making it essential for bioprocess engineers, cell biologists, and biotechnology researchers focusing on live-cell imaging, amino acid quantification, and cell metabolism studies. Its at-line analysis capabilities are widely adopted for enhancing biomanufacturing efficiency and quality control in clinical diagnostics and biomedical engineering environments.

This pre-owned unit has undergone comprehensive in-house servicing, passed hardware self-tests, and shows low usage with chip insert count at 61 and sample count at 272. It comes fully functional, with warranty support and technical sales consultation available. Please note consumables such as REBEL chips are not included.

Ideal for research labs, universities, and biopharma companies requiring reliable, compact solutions for cell culture media analysis integral to molecular cloning workflows and neuroimaging applications involving metabolic monitoring.