Using that optimum culture medium,the yield of S-adenosyl-L-methionine can reach 0.9 g/L in Erlenmeyer flask which is 30% higher than before.

• 摇瓶中优化后的S-腺苷-L-蛋氨酸产量可以达到0.；9g/L；比优化前产量提高了30%25。