the activity of sod could increase as the longer of storage time no matter the samples covered with vegetable oil or not, kept in light or in dark . in the pcr reaction, a dna fragment with about 550pb length has been amplified by using the genomic dna of s . maltophilia 276 as the temperate, and by using the sequ 根据报道的不同细菌的mnsod基因序列,以5’一tacgaygcsctggarccg弓’序列作为上游引物,以5’一ccagttcaccacgttcca于3’序列作为下游引物,利用pcr反应从及胭1t叩hj1z’a276菌株的基因组dna中扩增出一条长度约为550bp的侧a片段。
the system models for hms are established by using the " aggregation " and " generalization " mechanism in object-oriented uml modeling language as the organizing mechanism of the three basic holons in hms, and using the " collaboration diagram " and " sequ ence diagram " to describe the typical interaction scenarios within the basic holons 并采用支持面向对象技术的uml建模语言中的“聚集”和“概括”机制来将hms-ra中的基本合弄组织起来,采用uml中的“协作图”和“顺序图”来描述基本合弄间的典型交互过程,建立了hms的系统模型。