Study on POD Isoenzymes of Aristolochia contorta Bunge at Vegetative Growth Phase(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Study on POD Isoenzymes of Aristolochia contorta Bunge at Vegetative Growth Phase

Author(s):: SUN Rui¹; SHAO Hong¹; LIU Juan²; WANG Hong-kang¹; YU Yang¹; 1.College of Life Science,Jiamusi University,Jiamusi,Heilongjiang 154007;
2.College of Pharmacy,Jiamusi University,Jiamusi,Heilongjiang 154007

Keywords:: Aristolochia contorta Bunge; vegetative growth phase; POD; isoenzyme

Abstract:: The POD enzymes from root，tender stem，old stem，petiole，unexpanded tender leaf，expanded tender leaf and mature leaf of Aristolochia contorta Bunge at vegetative growth phase were analyzed by vertical polyacrylamide gel electrophoresis (PAGE).The results showed that 10 bands of POD isoenzymes from 7 different tissues and organs of Aristolochia contorta Bunge at vegetative growth phase were expressed and POD isoenzymes had a tissue specificity.Unexpanded tender leaf which had abundant enzyme bands，stronger activity and higher content were the good materials for analysis on POD isoenzyme.There were the fewest enzyme bands in mature leaf，so it was not fit for analysis on POD isoenzyme.

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Last Update: 2014-08-28