反应详情

An assay mixture containing 2 g (wet weight) of Bacillus stearothermophilus cells, 5 mM 2′-deoxyinosine and 5 mM 5-fluorouracil was made in 10 ml of 50 mM ammonium acetate buffer (pH 5.5). The conversions were run at 55° C. for 5 hour. The reaction mixture was centrifuged and then filtered using an Amicon Ultrafiltration device (YM-3 membrane) and the products were separated and analyzed by HPLC (C-18 column) in 5% methanol and 5 mM phosphate buffer at pH 4.6 using a flow rate of 0.5 ml/min. Blanks were run to check the authenticity of the reaction. No undesirable side reactions were detected. 5-fluoro-2′-deoxyuridine was obtained in 30% yield (62% conversion).

1. filtrationfiltered
2. customthe products were separated
3. customthe authenticity of the reaction