摘要
分析了黑大豆（包括药用黑豆）的干种子及萌发种子各器官的过氧化物酶（ＰＯＤ）和超氧物歧化酶（ＳＯＤ）的活性，并与黄大豆进行了比较．结果表明：黑大豆干种子及萌发种子的种皮中ＰＯＤ和ＳＯＤ活性均显著高于黄大豆；而子叶为绿色的药用黑豆又显著高于一般黑大豆；萌发三天的子叶中ＰＯＤ活性在黑大豆与黄大豆之间相差不大，而ＳＯＤ活性则是黑大豆略高于黄大豆．萌发三天的黑大豆芽的ＰＯＤ和ＳＯＤ活性低于黄大豆，与种皮和子叶中的结果相关．
The POD and SOD activities of black-colored soybean seeds were analysed and compared with yellow colored soybean seeds.The results showed: Black-colored soybeau had higher POD and SOD activities than yellow-colored soybean in dry seeds and seed coats,and medical black-colored soybean higher than general black-colored soybeau.The POD activitiesin cotyledons of seeds germinated for three days had less difference between black-colored soybean and yellow-colored soybean,but SOD activities of black-colored soybean were higher than that of yellow-colored soybean.Against above results of seed coats and cotyledons,bud of black-colored soybean had lower POD and SOD activities than yellow-colored soybean.
出处
《东北师大学报（自然科学版）》
CAS
CSCD
1996年第4期65-68,共4页
Journal of Northeast Normal University(Natural Science Edition)
关键词
黑大豆
过氧化物酶
超氧物歧化酶
活性
black-colored soybean
medical black-colored soybean
peroxidase (POD)
superoxide dismutase (SOD)
