Activitiesof marker enzyme for other organelles are low or not detectable in PMfraction.
其他细胞器标记酶活性在质膜组分中很低或没有。
Scientists have identified the first biochemical marker linked to sleep loss, an enzyme in saliva known as amylase, which increases in activity when sleep deprivation is prolonged.
经研究发现首个与失眠有关的生化标记。该标记是唾液中的一种酶，学名淀粉酶。当延长睡眠剥夺时间时，这种淀粉酶的活性就会随之增高。
Unusually high levels of the newly identified enzyme might also be useful as a diagnostic marker for cancer.
此酶表达水平过高，也许可以成为一种癌症诊断标志。
应用推荐