硒的热化学研究 Ⅲ.硒和箬叶多糖F_Ⅲ对大肠杆菌作用热动力学特征

ANALYSIS OF RICE ANTHER MITOCHONDRIAL PROTEINS FROM SPOROPHYTE AND GAMETOPHYTE MALE STERILITY LINES AT MICROSPORE ABORTION PERIOD

用微量热法研究了Ｎａ２ＳｅＯ３和箬叶多糖ＦⅢ对大肠杆菌作用的产热曲线，得到了大肠杆菌在不同条件下的生长速率常数ｋ等参数．实验结果表明，Ｎａ２ＳｅＯ３在低浓度下对大肠杆菌生长有促进作用，在高浓度时有很强的抑制作用；箬叶多糖ＦⅢ和硒箬叶多糖ＦⅢ对大肠杆菌生长代谢无抑制作用。

s Rice anther mitochondrial proteins from sporophyte male sterility line (Zhenshan 97A), maintainer line (Zhenshan 97B), F 1 hybrid (Shanyou 63) and gametophyte male sterility line (Congguang 41A), maintainer line (Congguang 41B), F 1 hybrid (Guangyouqing) were analysed by SDS PAGE. It showed the band patterns between maintainer line and F 1 hybrid (Zhenshan 97B & Shanyou 63, Congguang 41B & Guangyouqing) were very similar. Only one polypeptide was distinct from each other respectively. Sterility lines (Zhenshan 97A & Congguang 41A) band patterns were quite different from their maintainer lines and F 1 hybrids.