Some effective measures beneficial to the production of alkaline proteinase are discussed: organismal rejuvenation, mutagenesis breeding. metabolic regulation and improvement of technology condition.

• 综述了提高碱性蛋白酶生产效益的可能途径：菌种的及时复壮，菌种的诱变选育，菌种的代谢调控选育，工艺条件的控制。