Convenient and reliable concentration, purification, and diafiltration of 20 to 60 mL biological samples with Pall Life Science's Jumbosep Advance Centrifugal Devices

Features of the Macrosep Advance Centrifugal Devices:
  •  Typically concentrates 60 mL sample volumes to 5 mL in 30 minutes.  
  •  Provides high recoveries, typically > 90%. 
  •  Low protein-binding Omega membrane and polypropylene housing minimize losses due to non-specific binding. 
  •  Versatile Omega membrane is available in a variety of MWCOs. 
  •  Built-in deadstop prevents spinning to dryness. 
  •  Unique sealing mechanism prevents retentate leakage and filtrate contamination. 
  •  Economical. Sample reservoir and filtrate receiver can be sanitized or autoclaved, and reused.

The Jumbosep centrifugal devices replace dialysis, chemical precipitation, and lyophilization
in the following applications: 
  •  Concentrating and desalting proteins. 
  •  Exchanging buffer or removing salt from chromatography eluates and gradient fractions. 
  •  Separating biomolecules from cell culture supernatants. 
  •  Concentrating or removing viruses. 
  •  Performing crude fractionation of dilute protein mixtures. 
  •  Removing debris and particulates from cell lysates.