Recovery of Proteins (DEAE-420N, SP-420N)

Recovery of proteins was measured using columns for ion exchange chromatography packed with non-purous gel.
DEAE-420N is an old type of DEAE3N-4T.

Recovery of protein by IEC DEAE-420N
Protein	Recovery(%)
Transferrin	94
Ovalbumin	94
Trypsin inhibitor	106
BSA	92
alpha-Lactalbumin	93
beta-Lactoglobulin	88

Recovery of protein by IEC SP-420N
Protein	Recovery(%)
alpha Chymotrypsin	95
alpha Chymotrypsinogen A	91
Myoglobin	92
Lysozyme	99
Ribonuclease A	91
Cytochrome c	96
gamma-Globulin	82

Sample load : 100 micro-g each