论文部分内容阅读
以耐盐和盐敏感小麦品种的幼苗为材料，对不同盐浓度、不同时期、不同渗透剂处理下盐胁迫蛋白形成进行研究。梯度ＳＤＳ－ＰＡＧＥ图谱表明，耐盐品种幼苗在盐胁迫下２６ＫＤ和５２ＫＤ蛋白质带增强比敏感品种显著。不同渗透剂比较表明，２６ＫＤ蛋白质带只有在盐胁迫下才有明显增强。２６ＫＤ蛋白很可能是专一性盐诱导蛋白。
Salt tolerant and salt sensitive wheat cultivars were used as materials to study the formation of salt stress proteins under different salt concentrations, different periods and different penetrant treatments. The results of gradient SDS-PAGE showed that the salt-tolerant seedlings had significantly stronger protein bands than 26KD and 52KD under salt stress. Comparison of different penetrants showed that the 26KD protein band only significantly enhanced under salt stress. The 26KD protein is likely to be a specific salt-inducible protein.