The Aggregates Sizer aggregation analysis system enables the quantitative evaluation of particle amounts in
the 0.1 μm to 10 μm range as a concentration (units: μg/mL or particles/mL)*1.
Aggregations of biopharmaceuticals can be categorized*2 into 4 ranges: nanometer (<100 nm), submicrometer
(100 nm to 1 μm), subvisible (1 to 100 μm), and visible (>100 μm), according to their particle size.
Until now, particles in the submicrometer to subvisible portion of this range (100 nm to 10 μm) were generally
measured by combining multiple methods.