Sartorius Virosart HF Mid-Scale Module
Overview
The Virosart HF Mid-Scale Module is a high-performance virus filtration unit designed for the removal of small enveloped and non-enveloped viruses from biopharmaceutical feeds. Utilizing a polyethersulfone (PES) hollow fiber membrane, this module is engineered for high-flux performance and robust retention during downstream processing operations.
Highlights
- High-flux hollow fiber PES membrane architecture for optimized processing times.
- Consistent > 4 log reduction value (LRV) for small non-enveloped viruses.
- Mid-scale format designed for seamless transition from process development to clinical production.
- Gamma-compatible construction suitable for single-use technology integration.
At-a-glance
- Model/Variant
- Virosart HF
- Capabilities
- Size-exclusion virus filtration
- Filter Class/Grade
- Retentive for viruses > 20 nm
- Condition
- Surplus/second-hand; stored under manufacturer-recommended conditions.
Applications
This module is utilized in recombinant protein purification and monoclonal antibody (mAb) production workflows to ensure viral safety. It is specifically applied in downstream virus clearance steps during bioprocessing and vaccine manufacturing.
Sustainability
By rehoming surplus lab products, this listing supports waste reduction and resource efficiency.
Responsible use & safety
- Require training/authorization before use.
- Inspect before operation; do not use if safety features are compromised.
- Follow manufacturer's manual for operation and maintenance.
- Ensure system integrity testing is performed before and after use to verify filter performance.

