The HYDROCELL NP10 media do not have any ester or amide linkages as do the other commercial products. Their chemical stability allow fast clean-up with strong acids (e.g., 0.5M HCl) or bases (e.g., 0.5M NaOH). As shown in the following chromatograms the resolutions among four standard proteins did not show any significant changes when the initial packing material (a) of HYDROCELL DEAE NP10 was treated with 0.5M HCl solution (b) or 0.5M NaOH solution (c) at room temperature for one week.

Chromatograms of Chemical Stability