Dahlmann N
Hoppe Seylers Z Physiol Chem. 1984 Oct;365(10):1263-9. doi: 10.1515/bchm2.1984.365.2.1263.
Deoxythymidine-5'-triphosphatase (dTTPase) from human serum was separated by DEAE-cellulose chromatography from unspecific hydrolases in a single step. The method was adapted to a microscale and the enzymatic activity was determined for five different groups of patients including epithelial carcinoma, leukemia and three control groups. The result is that the purified dTTPase preparations of these groups reflect the situation obtained in the whole serum.
人血清中的脱氧胸苷-5'-三磷酸酶（dTTPase）通过DEAE-纤维素色谱法一步从非特异性水解酶中分离出来。该方法适用于微量分析，并测定了包括上皮癌、白血病患者以及三个对照组在内的五组不同患者的酶活性。结果表明，这些组的纯化dTTPase制剂反映了全血清中的情况。
