脂肪酶产生菌产酶条件的研究

Researched on Conditions of the Enzyme Production by a Lipase-producing Strain

摘要:

对脂肪酶产生菌进行了筛选，并对优势菌株杆菌的产酶条件进行研究。研究包括培养基组成（碳源、氮源、无机盐）、初始pH值等影响因素。通过正交试验，获得了较为优化的脂肪酶产酶条件，获得的最大酶活为68.58 U/mL。

Abstract:

The lipase-producing strains were screened and the enzyme producing conditions by the selected bacillus which had high lipase producing ability were studied. The key factors, including culture medium composition and initial pH value, were optimized by the orthogonal experiment and under the optimized conditions, the maximal lipase activity reached 68.58 U/mL.