Centri-Spin Columns

Centri-Spin Columns are used for the fast and efficient purification of large molecules (peptides, proteins, nucleic acids, complex carbohydrates) from small molecules (nucleotides, labels, and buffer salts).

Main advantages of the Centri-Spin Columns include:

  • Processed faster than ultrafiltration columns
  • Rapid and efficient separations
  • Buffer is not preselected
  • Convenient 20–50 µL sample size
  • Dry gel format
  • Room Temperature Storage
  • Microcentrifuge format

The columns come in three sizes (10, 20 and 40), depending on the size of molecules that need to be purified.

The columns’ ease of use, speed, and non-toxicity means they perform better than commonly used techniques such as phenol/chloroform extraction, ethanol precipitation, dialysis, and ultrafiltration.