Abstract
It is of common knowledge that there are five isoenzymes of lactate dehydogenase (EC.1.1.1.27; L-Lactate; NAD+ oxidoreductase; LDH). In the distributive pattern of the LDH isoenzyme organ specifity was recognized. LDH isoenzyme of pig dental pulp was separated by DEAE Sephadex A-50 fractionation, and the pattern was examined.
In the pig dental pulp, there are three isoenzymes, LDH-1, LDH-2 and LDH-3. LDH-1 is the most eluted 62.6% of total activity, LDH-2 is eluted 22.7% and LDH-3 is least,14.7%.
