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Downstream Processing

Managing your risk with the right solution

Downstream Processing

We understand that quality and stability of your target protein must be maintained during the sequential purification steps of your process. From affinity binding and elution, IEX chromatography, size exclusion, virus inactivation and virus removal, VWR’s portfolio of buffers and inorganic salts meet the quality and performance required to maintain protein attributes. Our portfolio of buffers and salts are available in powder form to allow preparation of solutions at concentrations defined during development or final buffer formulation, meeting your process specifications and packaging requirements.

VWR also offers both custom and standard single-use connection assemblies to support sterile transfer of solutions between chromatography and filtration steps. The wide selection of single-use vessels supports mixing for buffer preparation, as well as holding and disposable to ensure protein quality and stability between planned hold steps.

VWRCATALYST can provide additional support to your downstream process with services like sterilization, sterile PPE management and garment laundry, to more customized services resulting from VWR led Process Consulting engagements.

Additional Product Choice to Support Your Downstream Processing: