INDUCTION OF CELLULASE IN TRICHODERMA-VIRIDE AS INFLUENCED BY CARBON SOURCES AND METALS
INDUCTION OF CELLULASE IN TRICHODERMA-VIRIDE AS INFLUENCED BY CARBON SOURCES AND METALS
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DOI：
10.1128/jb.73.2.269-278.1957
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发表时间：
1957-01-01
影响因子：
3.2
通讯作者：
REESE, ET
中科院分区：
文献类型：
--
作者：
MANDELS, M;REESE, ET
纤维素酶是T.绿色。当生物体在纤维素、乳糖、纤维二糖或葡萄糖上生长时分泌，但在多种其他基质上不分泌。钙和某些微量元素是纤维素酶生产所必需的，尽管霉菌的生长（纯纤维素酶除外）不受它们添加到培养基中的影响。微量元素的需求，可以提供单独的钴，但最好的纤维素酶的生产出现，如果添加铁或锰和锌或钴。纤维素酶的活性水平与培养滤液中蛋白质的量密切相关。
Cellulase is an adaptive enzyme in T. viride. It is secreted when the organism is grown on cellulose, lactose, cellobiose, or glucose, but not on a wide variety of other substrates. Ca and certain trace elements are required for cellulase production, although the growth of the mold (except on pure cellulase) is not affected by their addition to the medium. The trace element requirement can be supplied by Co alone, but best cellulase production occurs if Fe or Mn and Zn or Co are added. The level of cellulase activity is closely correlated with the amount of protein in the culture filtrate.