These damages may arise from reactive oxygen species, intercalating agents, radiation, depurination, and deamination.
这些损害可能是由于活性氧，嵌入剂，辐射，脱嘌呤和脱氨作用引起的。
2
Leather wastewater is rich in protein. In the aerobic treatment process, protein amino acids are converted to free ammonia by aerobic microbial deamination.
It relies upon the selective deamination of unmethylated cytosine to uracil after treatment with sodium bisulphite, usually followed by PCR amplification of the chosen target region.