How to Increase Recovery of Critical Protein Samples: Impact of Syringe Filter Membrane, Volume and pH

Sartorius Cell App Note

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A common occurrence in product quantitation is the loss of proteins, which can ultimately lead to distorted results and inaccurate data. One approach to counter analyte loss is the use of membrane filters however, to be used accurately the membrane must consist of the appropriate pH, surface charge, and handling steps relevant to the proteins under analysis.

Download this app note to discover:

  • The different membranes used in protein analysis
  • How the materials of filter membranes differ in protein adsorption and which are most effective