Open AccessComparative studies on the carbohydrate, protein and acid phosphatase contents in seeds of some rye (Secale cereale) varieties
Author(s) -
Bronisława Morawiecka,
Irena LorencKubis,
E. Wieczorek,
Aleksandra Kubicz
Publication year - 2015
Publication title -
acta societatis botanicorum poloniae
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.297
H-Index - 29
eISSN - 2083-9480
pISSN - 0001-6977
DOI - 10.5586/asbp.1976.010
Subject(s) - secale , acid phosphatase , phosphatase , sugar , carbohydrate , biochemistry , electrophoresis , chemistry , biology , enzyme , food science , botany
The contents of sugars. proteins and acid phosphatase extracted with 0.1 M acetate buffer, pH 5.1, from some rye varieties were determined. The total sugar level amounted to 3.25-9.70 g per 100 g of seeds; the estimates for pentoses were 1.7-2.9 g and those for proteins 0.91-1.60 g per 100 g of seeds. Acid phosphatase showed and activity level between 0.18 and 1.26 units/mg protein. After disc electrophoresis proteins were separated into 10 to 11 bands: at pH 9.4 or into 4-7 bands at pH 3.8. Essential variety differences were expressed in protein patterns after electrophoresis at pH 3.8. Acid phosphatase was separated into 5 and 4 activity bands at pH 9.4 and 3.3,. respectively. No variations in zymogram patterns were observed in respect to variety differences or cultivation in various climate and soil conditions