TFF Cassettes

Hydrosart® stabilized cellulose is characterized by ultra-low protein adsorption, easy cleaning, higher yields, and long product life. Even with repeated use, Hydrosart® ultrafiltration membrane maintains it’s performance without fouling or loss of retention. 

Polyethersulfone (PESU) polymer is stable over a broad pH and temperature range. Membrane regeneration and depyrogenation is accomplished by using (1N) NaOH at elevated temperatures as required. 


Find the Right Tangential Flow Filtration Cassette

For the retention of materials in the ultra-scale range (e.g. proteins, mAbs or viral particals)  

Attributes

Hydrosart® Ultrafilter

Polyethersulfone (PES) Ultrafilter

Membrane cut-offs  

Peptide 2kD, Oligo5kD, Insulin Tight, 2, 5, 10, 30, 100, 300kD 

PESU max (Albumin Tight), 1, 5, 8, 10, 30, 50, 100, 300kD 

Membrane areas  

50cm, 200cm, 0.1m², 0.7 m², 1.4 m², 3.5 m² 

50cm, 200cm, 0.1m², 0.7 m², 1.4 m², 3.5 m² 

Typical process fit 

Peptide, Oligonucleotide, Proteins(Albumin), Blood Factors, Monoclonal antibodies (mAb), Vaccines 

Proteins(Albumin), Blood Factors, Monoclonal antibodies (mAb), Vaccines 

Self-contained 

Partially Available 

Partially Available 

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For the retention of material on the micro-scale range (e.g. cells and visible particles)

Attributes

Hydrosart® Microfilter

Polyethersulfone (PES) Microfilter

Cut-offs  

0.2 & 0.45 mm 

0.1 mm 

Membrane areas  

200cm, 0.1m², 0.4 m², 0.6m²,  

3.0 m² 

200cm, 0.1m², 0.6m²,  

3.0 m² 

Typical process fit 

Cells, Particles 

Cells, Particles, Mycoplasma reduction 

Self-contained 

Not Available 

Not Available 

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Additional Products

Sartocon® Self-Contained

Sartocon® self-contained modules are the ideal solution for plug and play processing. Sartocon® self-contained modules enable substantially reduced pre-use conditioning and eliminate cleaning and cleaning validation requirements. 

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CIP Flush Cassettes

CIP (Clean-In-Place) flushing cassettes are the ideal solution for sanitizing many filter holders. CIP flushing cassettes enable cleaning on the spot and save process and validation time.  

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