最适ph的英文

• optimal ph

• 最:    most; best; worst; first; ve ...
• 适:    fit; suitable; proper
• ph:    【化学】表示氢离子浓度的倒数的对数的符号。
• ph最适值:    ph optimum
• 最适ph值:    optimum ph

例句与用法

1. It was demonstrated that the enzyme has 43 . 7 % a - helix , 26 . 9 % - pleated , 29 . 4 % random coil by the analysis of circular dichroism spectrum
   通过动力学方法测得该酶最适ph为8 . 0 ，最适温度为30 ，并对热不稳定。
2. Both the two phytase had a optimal temperature and ph at 60 ? and ph 4 . 5 except the baculovirus derived phytase seemed to be more thermostable
   两个表达系统中表达的重组appa植酸酶的最适温度与最适ph一致，分别为60与ph4 . 5 。
3. 30 % ~ 60 % ammonium sulfate fractionation of the crude extract was carried out at 4 ? . the optimum temperature and ph for it were 37 ? and 6 . 5
   结果发现，该酶作用的最适ph为6 . 5 ，最适温度为37 ；在ph5 8之间稳定，其热稳定性不高。
4. There is at least a serine proteinase in leaf , it ' s optimum ph is ph 10 , it ' s molecular weight is about 52 kd
   叶片至少有一种丝氨酸蛋白酶，最适ph为10 ，分子量约为52kd 。花瓣最适ph存在差异， ‘萨蔓莎’为ph10 ， ‘贝拉米’为ph6和ph10 。
5. The optimal temperature , the optimal ph value and the optimal substrate ( l - aspartic acid ) concentration for the enzymatic reaction by adl were 40 , 5 . 0 and 66 . 5 ~ 133g / l , respectively
   对固定化细胞性质进行的初步研究发现，其最适温度为40 ，最适ph为5 . 0 ，最适底物浓度范围为66 . 5 133g l 。