Recovery of Proteins and Enzyme Activity (CM-825)

The tables show good recovery of IEC CM-825 (a column for weak cation exchange chromatography) for proteins and enzyme activity.

Recovery of proteins
ProteinRecovery(%)
α Chymotrypsinogen A 90
Myoglobin 97
Ribonuclease A 100
Cytochrome c 101
Lysozyme 99
Recovery of enzyme activity
EnzymeRecovery(%)
α Chymotrypsin 97
Lysozyme 102


Sample load : 0.5 mg each

Column : Shodex IEC CM-825 (8.0 mm I.D. x 75 mm)
Eluent : (A); 20 mM Sodium phosphate buffer (pH7.0)
         (B); (A) + 0.5 M NaCl
         Linear gradient: 0 min to 1 min, (A) to (B)

Sample Name Index

Operation Manual / Certificate of Analysis

Operation Manuals and Certificate of Analysis / Inspection Certificate for the following products can be downloaded here.

Product Name Index

Applications