| 摘要 |
1,222,949. Phosphate derivatives of agaroses. INSTITUTUL DE BIOCHIMIE AL ACADEMIEI R.S.R. 31 March, 1969 [30 March, 1968], No. 16697/69. Heading C3U. Novel phosphate derivatives of agarose or agarose cross-linked with glyceric bridges are prepared by treating the agarose or cross-linked agarose, in an alkaline medium, with phosphorus oxychloride dissolved in diethyl ether, at 25-30‹ C. |
