Laboratory research on l - form variation and pathogenicity of vibrio cholerae o 型变异和诱导实验的观察及致病性的探讨
And small chamber cultivate experiment and glycerol induced test were carried out to study the formation of myxospores under different conditions 此外对bd86 、 yn78作了小室培养和一甘油诱导实验,观察了细胞聚集和粘饱子形成的过程。
Northern blot analysis showed the pf40 gene was expressed in all tissue of plant but predominantly in very young tissue such as hypocotyl and bud , the result was further tested by fusion pf40 with gus gene . used different hormone to induce the pf40 gene showed it was regulated by 6 - ba and ga 用pf40基因与gus基因融合表达的结果与northern杂交结果相近, pf40基因主要在植物生长旺盛部位表达。激素诱导实验发现pf40基因是受6 - ba与ga的调控的。