The difference appearing among peroxidase isoenzyme charts in fruits at different ripening stages could be considered as a physiological biochemical index for determining mature-green fruits.
不同成熟度果实过氧化物酶同工酶酶谱有明显差异，可以作为鉴定绿熟果成熟度的一个生理生化指标。
2
Postharvest fruits are still alive, fruit ripening and softening is a complicated development course of physiological and biochemical changes, and it is regulated by cell wall degrading enzymes.