Aber Instruments

Aber Instruments is a pioneering, employee-owned provider of real-time biomass monitoring solutions for bioprocessing and industrial fermentation. Its core innovation is the application of dielectric spectroscopy (bio-capacitance) to measure viable cell density, complemented by optical (bio-reflectance) systems for total cell density. The company has established a strong market position over three decades, with key customers in biopharmaceutical manufacturing and commercial brewing, and has formed strategic partnerships with major bioreactor vendors like Sartorius. Its focus is on enabling process control and optimization to improve yield and consistency in scale-up and production.

Dielectric spectroscopy (bio-capacitance) for viable cell density and bio-reflectance (optical) for total cell density measurement in bioprocesses.

Aber competes with other specialized bioprocess sensor companies (e.g., Hamilton, PreSens) and faces potential competition from large bioreactor original equipment manufacturers (OEMs) who may develop in-house analytics. Its pioneering position in dielectric spectroscopy and strong application expertise are key differentiators.