EconoSpin Size Exlusion Columns

for Dye Removal and Protein Desalting

 

Constructed from virgin PP and 20 um PE frit, these versatile filteration units can be filled with a variety of media for batch mode centrifugation based separation of biomolecules.




Cat. # 2070-050 (Empty, 50 pcs)
Cat. # 2070-250 (Empty, 250 pcs)
Cat. # 2080-050 (Sephadex G50, 250 pcs)
Cat. # 2080-250 (Sephadex G50, 250 pcs)
  • PP housing with 20 um PE frit
  • Liquid tight screw cap for long term buffer storage
  • Color coded cap for assist product classification
  • 700 ul bed volume
  • Accepts 50-200 ul sample volume 
  • Empty or prepacked with Sephadex G50
  • Ideal for proteian desalting or post sequencing cleanup for Sanger sequencing.
  • Ideal for small volume batch mode His-tag protein purification, need Ni+ agarose
  • Collection tubes sold separately


  • Cat. # 2060-050, 50 pcs with collection tube
    Cat. # 2060-250, 250 pcs with collection tube
  • PP housing with 20 um PE frit.
  • 850 ul bed volume
  • Attachd lid simplifies experimental procedure 
  • Empty column only, complete with collecton tube
  • Ideal for proteian desalting or post sequencing cleanup for Sanger sequencing.
  • Ideal for small volume batch mode His-tag protein purification, need Ni+ agarose


  • Cat. # 2010-050, with collection tube
    Cat  # 2010-250, with collection tube
  • PP housing with 20 um PE frit.
  • 850 ul bed volume 
  • Empty, complete with collection tubes
  • Without attached lid
  • Ideal for proteian desalting or post sequencing cleanup for Sanger sequencing.
  • Ideal for small volume batch mode His-tag protein purification, need Ni+ agarose
  • Collection tubes need to be order separately