大家都搜：
甲基胞嘧啶
1、Capillary Gas Chromatographic Analysis and Mass Spectrometric Identification of Modified DNA Bases 5-Methylcytosine and 8-Hydroxyguanine───DNA修饰碱基5-甲基胞嘧啶和8-羟基鸟嘌呤的毛细管气相色谱分析及质谱鉴定
2、Much is known about the "fifth base, " 5-methylcytosine, which arises when a chemical tag or methyl group is tacked onto a cytosine.───此前，科学家们已对第5种碱基有所了解——当一个化学标签或甲基被固定到一个胞嘧啶上时，第5种碱基就会出现。
3、known about the fifth base, 5-methylcytosine, which arises when a chemical tag or methyl group is tacked onto a cytosine.───第5种碱基有所了解——当一个化学标签或甲基被固定到一个胞嘧啶上时，第5种碱基就会出现。