Rufei Shen、Chunxiao Yang、Xiaomi Luo、Tingyu Yang、Jiali Zhou、Yani Liu、Shaojun Shi*
???????????????NDPK?????????????????????????????????????????????????????????????????????????????NDPK??????????????????????????????NDPK?????????????????????????????NDPK??????????????????????????????????????NDPK?????????????????NDPK????????????????????500????????????250????????????250?????????????????pH???????NDPK???30?45ºC???pH 6.0?9.0??????????????????????????????????????????????Km????????????Vmax???????????????????????????????dATP?????????dADP?Vmax?Km???????dGTP?Km?Vmax??????????NDPK??????7???????????????????????????????NDPK???????????????????????P<0.05???????????????????????????????????????????NDPK?????????????P<0.001?????NDPK??????NDPK???????????????????????????????????????NDPK????????????????????????????????????????NDPK????????????
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