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单词 Nitrosoguanidine
例句
1. Alternatively using mutagenic methods by mutagen Nitrosoguanidine(NG)and Ultra violet(UV), S. 301 strain of salmonella bovismorbificans was sift out.
2. Methods:Chronic atrophic gastritis and precancerous lesions in rats were induced with N methyl N nitro N nitrosoguanidine(MNNG).
3. In order to get highly pathogenic biocontrol Strain for Cephalwwplos segetum, Original strain LD2-13 was mutagenized with nitrosoguanidine (NTG).
4. Aspergillus niger SL - 08 was treated by ultraviolet ( UV ) and nitrosoguanidine ( NTG ).
5. AIM: To find out common transcription factor binding sites in the promoter regions of the encoding genes of the co-expressive proteins induced by N-methyl-N'-nitro-N- nitrosoguanidine (MNNG).
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