例句 /

In phosphate buffer (pH8.0) of 0 mg/ml wet cells of the engineering L.lactis and 0 mmol/L phenylalanine were incubated at 7℃ for 8 h, and the conversion rate reached %.

In phosphate buffer (pH8.0) of 0 mg/ml wet cells of the engineering L.lactis and 0 mmol/L phenylalanine were incubated at 7℃ for 8 h, and the conversion rate reached %.

以0mmol/L的苯丙氨酸作为底物,在pH8.0的磷酸盐缓冲液中,于 7℃反应8h,其转化率可达%。