Fish cell lines: Characterization by isozyme analysis

The electrophoretic mobilities of isozymes from 16 enzyme systems were determined for nine fish cell lines. The relative migration of the malate dehydrogenase and 6-phosphoglucose dehydrogenase isozymes could be used together to distinguish between seven of the fish cell lines. Two cyprinid cell lines could not be distinguished from each other but were readily separated from the six noncyprinid lines and the one other line of cyprinid origin.