THIS IS PROCESS OPTIMIZATION
Parker's PROPOR range of biopharmaceutical membrane filters have been designed to bring significant cost benefits and process improvements by maximizing throughputs and reducing filtration size. Bottlenecks in the buffer preparation area can be eliminated, giving faster trunaround time, greater production capacity and lower processing costs.

Validated bacterial retention
Whether bioburden reduction or sterile filtration is required, Parker's PROPOR mebrane filters are validated for the retention of bacteria and correlated to a non-destructive integrity test.

Excellent chemical compatibility
Buffers used in biopharmaceutical processes span a broad range pH range. PROPOR filters are compatible across this range.

High flux rates
Minimizing transfer times of buffers is key to quick turnaround of buffer batches leading to increased daily production capacity. PROPOR filters have high flux rates which can also significantly reduce system size, decreasing filtration consumable costs.
Product selection
PROPOR SG
Accelerated filtration rates to reduce batch processing time for standard buffers requiring sterility.
PROPOR BR
For buffers used in chromatography or diafiltration applications that requires only bioburden reduction.
Learn more about the effective filtration of buffers in our application note