人尿中一种抗菌物质三甲氧苄二氨基嘧啶的分离、纯化和鉴定

作者：李强; 陈钧辉; 张冬梅; 包燕雏; 张海燕; 麻亚锋; 王新昌

来源：中国生物化学与分子生物学报, 2004, (02): 280-282.

DOI：10.13865/j.cnki.cjbmb.2004.02.030

• urine
• trimethoprim
• antibiotic
• separation and purification urine
• separation and purification

In order to explain the special antibiotic activity of urine, various chromatographic techniques were applied to separate and purify the key component from the healthy male urine. The structure of purified component was identified by mass spectrometry and NMR. The results indicated that the substanc...

• 单位
  医药生物技术国家重点实验室; 南京大学