| 摘要 |
1,161,722. Enzymes. SWIFT & CO. 26 July, 1967 [25 Aug., 1966], No. 34268/67. Heading C3H. A bromelain solution suitable for ante-mortem injection is prepared by adjusting the pH of a bromelain solution to at least 7À5, holding it at that level for at least 6 hours, and then reversibly inactivating the enzyme. Inactivation may be by H 2 0 2 -catalase treatment. The solution is preferably held at pH 8-0-8-5, at 10-20‹ C., for from 18 to 24 hours. |
