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NB901的细胞毒作用及对拓扑异构酶Ⅱ活性的影响
NB901 Cytotoxicity Topoisomerase Ⅱ
2007/12/20
The cytotoxicity and effect of NB901 (one of mono-nucleoside derivative)on pBR322 DNA cleavage reaction by topoisotnerase Ⅱ werestudied. The results showed that 50% inhibiting concentration (IC50)of t...