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ACTIVITY OF GLYCOSIDASES DURING DEVELOPMENT AND RIPENING OF OLIVE FRUIT
被引:26
|作者:
HEREDIA, A
GUILLEN, R
JIMENEZ, A
FERNANDEZBOLANOS, J
机构:
[1] Consejo Superior de Investigaciones Científicas, Unidad Estructural de Biotecnologia de Alimentos, Instituto de la Grasa, Sevilla, E-41012
来源:
关键词:
D O I:
10.1007/BF01185575
中图分类号:
TS2 [食品工业];
学科分类号:
0832 ;
摘要:
We have studied the activity of various p-nitrophenyl-D-glycosidases during development and ripening of olive fruit in three seasons (1987-88, 1988-89, 1989-90). Activity was absent in the first phases of ripening but appeared in the completely developed fruit. Alpha-Galactosidase, beta-galactosidase, alpha-mannosidase, alpha-arabinosidase, and alpha-xylosidase activities were detected and their relative molecular mass determined by gel filtration chromatography using Sephadex G-100. There is a temporal correlation between enzymatic activity and decrease in non-cellulosic cell-wall neutral sugar composition.
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页码:147 / 151
页数:5
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