TangenX® PRO Reusable TFF Cassettes may be cleaned and re-used multiple times while maintaining reproducible cassette performance. They are engineered with optimized channel geometry and enhanced device rigidity to ensure that hydraulic performance is maintained during processing and scale-up. 

SHOP NOW

play icon video poster
  FLEXIBLE

Diverse options for diverse process needs

PRO TFF Cassettes are offered with two membrane chemistries, two screen types, a wide selection of molecular weight cutoffs (MWCO), and a broad range of surface areas. With 96 configurations available, PRO TFF Cassettes accommodate diverse process requirements for ultrafiltration and diafiltration applications from process development to commercial manufacturing.

ProStream Membrane

  • Neutral charge
  • Low protein binding
  • Excellent chemical resistance

HyStream Membrane

  • Hydrophilic
  • Low protein binding
  • minimal fouling with hydrophobic species
  FLEXIBLE

Multiple channel configurations

Tangential flow filtration cassettes create turbulence at the membrane's surface and minimize fouling. The result is an increase in performance with a higher permeate flux. PRO Cassettes are offered in three different channel configurations to best suit the application. The channel configuration refers to the type of turbulence promoter incorporated into the feed channel of a cassette.

01

A medium channel or L screen is offered in all PRO Cassette formats. The screen creates turbulence at the membrane's surface ensuring outstanding permeate flux with minimal fouling. This channel configuration requires the lowest pumping rate and yields the highest cross flow velocity. This type of channel is best suited for clarified feed streams over a wide range of viscosities.

02

A coarser screen channel, the EP channel is offered in all PRO Cassettes. The screen geometry of this single-use cassette can process feed streams with a higher viscosity and reduce the overall pressure drop. It is scalable from 100cm2 to 2.5m2, packaged sanitized and compatible with existing cassette holders and FPIs. This type of channel is best suited for processes that use shear sensitive feed streams.

03

An open channel or J channel is offered in all PRO Cassettes. A 0.5mm flow spacer separating the membrane creates an open feed flow channel. This type of channel creates the least amount of turbulence while still minimizing fouling. It also requires the highest pumping rate to pass particulates. This type of channel is best suited for unclarified feed streams and is used for processes such as cell harvest operation.

  FLEXIBLE

Compatible with most cassette holders

To ensure fit with cassette holders from other manufacturers,
PRO TFF Cassettes for process development are offered with two different notch patterns at the end of the cassette.

TangenX® PRO PD with standard notch
0.850in (21.59mm) Offset

This format fits the following cassette clamps and holders:

  • TangenX® SIUS® PD Cassette Clamps
  • TangenX® PRO PD Cassette Holders
  • Pall - Centramate Holder (CM018LV, FS001K10)

TangenX® PRO PD with offset notch
0.756in (19.21mm) Offset

This format fits the following cassette clamps and holders:

  • This format fits the following third part cassette holders:
  • Sartorius - Sartocon Slice holder (17525-01, 17521-02)
  • GE - Kvick Lab Holder (KLPH01SSU, KLHR0105000SS)
  • Millipore - Pellicon Mini Holder (XX42PMINI)
  SCALABLE

Scalable from process development to commercial scale

Process volume and membrane area determine scale-up from SIUS® Single-use Cassettes to PRO Reusable TFF Cassettes.

 

 

Single-use TFF provides the greatest benefit for small to moderate scale operations.
Reusable TFF is optimal for large production scale operations.

Interested in simulating a cost model for your specific application?

TangenX® PRO Cassettes

TangenX® PRO Reusable TFF Cassettes may be cleaned and re-used multiple times while maintaining reproducible cassette performance. They are engineered with optimized channel geometry and enhanced device rigidity to ensure that hydraulic performance is maintained during processing and scale-up. 

Validated for GMP use, PRO TFF Cassettes come in two industry standard format footprints with accompanying holders. They are available using ProStream or HyStream membranes, with choice of pore size and flow-channel configuration.

Click on the tabs below to explore different features of PRO Cassettes for process development or commercial manufacturing.

During process development, scientists aim to select the most promising membrane candidates, while making related decisions regarding feed pressure, TMP and screen geometry. PRO PD  Cassettes enable process development scientists to select the most promising membrane candidates.

Shop Now

Membrane Surface Areas:
0.01 meter2, 0.02 meter2, 0.10 meter2

When the primary membrane candidate has already been chosen as a process parameter, the production method needs to be verified and production materials produced for toxicology or pre-clinical trials, and ultimately for large-scale commercial production. TangenX® PRO TFF Cassettes provide reliable cassette-to-cassette consistency, ensuring that processes can scale to commercial production levels.

Request a Quote

Membrane Surface Areas:
0.5 meter2, 1.5 meter2, 2.5 meter2

The R Factor Video Blog

Manufacturing Centers of Excellence

Repligen develops and manufactures products for the biopharmaceutical industry under an ISO 9001 quality management system. We focus on the timely delivery of high quality, consistent and robust products, to ensure business continuity for our customers.

Repligen manufacturing sites are located in Massachusetts, California, and New Jersey in the United States and in Sweden, France, The Netherlands,  Germany and Estonia.

Locations

Validated Manufacturing

Quality Manufacturing

TangenX® Cassettes are manufactured in a fully validated and documented manufacturing process according to the principles of cGMP. Each cassette comes with a Quality Assurance Certificate. 

Comprehensive Regulatory Support Files

Each TangenX® TFF Cassette is supported by a Regulatory Support File (available upon request) that includes:

  • Product information
  • Cassette design
  • Materials of construction
  • Product performance
  • Safety information
  • Documentation system
  • Product Manufacturing
  • Qualification
  • Manufacturing Process Validation
  • Release Testing

Customer First.

Support is part of the Repligen DNA. Our goal is to provide exceptional customer experience, and to support the efficient and successful adoption and implementation of all Repligen products and services.

  • Field Application Support
  • Customer Service
  • Field Service Engineers

Have a question?