Purification of 5'-deoxynucleotides by DEAE Sepharose Fast Flow

OBJECTIVE According to the physical and chemical characteristic of 5'-deoxymononucleotides,this study investigated the separating and purifying 5'-deoxymononucleotides by DEAE Sepharose Fast Flow.METHODS Take 20mmol/L Tris(pH 9.0) as binding buffer,sample