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The contribution of isozymes to alkaline phosphatase activity in chicken plasma
Author(s) -
Tamaki Yoshinori,
Abe Takeo,
Watanabe Shozo
Publication year - 1976
Publication title -
animal blood groups and biochemical genetics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.756
H-Index - 81
eISSN - 1365-2052
pISSN - 0003-3480
DOI - 10.1111/j.1365-2052.1976.tb01399.x
Subject(s) - isozyme , alkaline phosphatase , biology , significant difference , genotype , phosphatase , enzyme , endocrinology , medicine , biochemistry , gene
Summary The contribution of different isozymes t o plasma alkaline phosphatase (AP) activity was investigated in a White PIymouth Rock strain. No significant difference in AP activity between FF and FS genotypes was observed in both young chick and laying hen. As previously reported in young chickens, a significant difference in AP activity between F and S types was observed in laying hens. Of the total variance of AP activity 53 %, 9 % and 5 7; were explained by isozyme type, family and sex, respectively. The higher activity of the F band was responsible for the higher activity of the F type in the young chicken, while the activity of the B band of either type did not contribute t o activity difference. The hypotheses are proposed so as to the activity difference.