Chiou, J FJ FChiouCheng, Y CY CChengMOW-MING HSU2025-05-082025-05-081990-02https://scholars.lib.ntu.edu.tw/handle/123456789/729127Epstein-Barr virus associated DNase in the homogeneous form can be purified by chromatographys using CH-sepharose 4B column conjugated with nasopharyngeal carcinoma patient serum, DNA cellulose and phosphocellulose in that sequence. The molecular weight of this enzyme is shown to be 51 kilo-daltons in silver-staining and immunostains. Among various methods for keeping DNase activity, the addition of BSA and dialysis in glycerol or ethylene glycol immediately after the enzyme purification is suggested.enjournal article2168313