The fermentation optimization for alkaline protease production by BS-QR-052.

Introduction: Proteases exhibit a wide range of applications, and among them, alkaline proteases have become a prominent area of research due to their stability in highly alkaline environments. To optimize the production yield and activity of alkaline proteases, researchers are continuously exploring different fermentation conditions and culture medium components.

Methods: In this paper, the fermentation conditions of the alkaline protease (EC 3.