National Food Research Institute, 2-1-12 Kannondai, Tsukuba, Ibaraki 305-8642, Japan.
Appl Environ Microbiol. 2011 Nov;77(22):8181-3. doi: 10.1128/AEM.06205-11. Epub 2011 Sep 23.
We investigated the effects of rare earth elements on enzyme production and secondary metabolism in Bacillus subtilis. Addition of scandium to the growth medium stimulated the production of both amylase and bacilysin at the transcriptional level, thus showing scandium to have a remarkable impact in B. subtilis.
我们研究了稀土元素对枯草芽孢杆菌产酶和次生代谢的影响。在生长培养基中添加钪可以刺激淀粉酶和杆菌肽的转录水平的产生,从而表明钪对枯草芽孢杆菌有显著影响。