PRODUCTS > CIM® Laboratory Columns

CIM® r-Protein G Disk Monolithic Column

Cat. No.:  217.1011
Due to customer requests, we will continue to offer all protein disks in 2012 and beyond..

General Description:

The CIM® r-Protein G column binds all IgG, including IgG3 class, which is not the case with Protein A columns. In comparison to Protein A, the range of polyclonal IgGs that bind strongly to r-Protein G is much wider and adsorption takes place over a wide pH range.

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Features & Benefits:

  • Flow unaffected resolution.
Extremely fast separations speed up method development and decrease costs. Speed also enables in-process control and analytics.
  • High dynamic binding capacity.
 High binding capacity, even for large molecules, boost productivity even to 10-fold!
  • High throughput at low pressure drop.
 High flow rates can be achieved at moderate pressure drops- no need for expensive equipment (pumps).
  • Same material and design accross all products.
Same material and design accross all sizes, enable easy scale-up from analytical, semi-prep and inustrial scale.
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Dimensions and operating conditions:

Monolith conditions
  • diameter: 12 mm
  • thickness: 3 mm
  • disk volume: 0.34 mL
  • ring colour: salmon
Operating conditions
  • flow rates: up to 10 mL/min (530 cm/h)
  • pressure: up to 50 bar (5 MPa)
  • temperature: 4 °C (39 °F) to 40 °C (104 °F)
  • Recommended Ph:
    working range 2–11
    cleaning-in-place 2–13 (e. g. 1 M NaOH)

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