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Feeding fat to fungi:evidence for lipid transfer in arbuscular mycorrhiza
fat fungi evidence lipid transfer arbuscular mycorrhiza
2017/4/27
Nearly all organisms live in symbiosis with a vast, diverse array of microbes. Arbuscular mycorrhizal (AM) symbiosis is the interaction between plants and a group of fungi called Glomeromycota. Most l...
Evaluation of the transfer of Listeria monocytogenes: A study at the macroscopic and cellular level
Monocytes liszt high density polyethylene biofilms cells the nucleus of the cell
2015/1/28
The objective of this work was to study parameters involved in the transfer of Listeria monocytogenes from surfaces to foods and vice versa. We evaluated the influence of surfaces (stainless steel and...
Investigation of Fe(III) Reduction in Geobacter Sulfurreducens Characterization of Outer Surface Associated Electron Transfer Components
cytochrome c Fe(III) reduction Geobacter sulfurreducens
2015/1/28
Outer membrane cytochromes OmcB and OmcS of Geobacter sulfurreducens are two important components of the respiratory chain for extracellular Fe(III) reduction. OmcS is a loosely bound cell surface pro...
大肠杆菌FC40系统静止期突变中的F因子转移The Occurrence of Actual F Factor Transfer during the Stationary-phase Mutation in Escherichia coli FC40
大肠杆菌FC40系统 适应性突变 F因子转移
2007/12/31
摘要本研究采用大肠杆菌GM133 rifr细胞和营养收集细胞HB214 strr进行适应性突变实验。在混合30min和2d 后添加链霉素杀死GM133基因型细胞，继续培养5d后，在选择平板上出现了一定数量的lac+strr基因型回复突变菌落。根据这些突变菌落的数量，估计在lac+突变产生之前，GM133和HB214细胞之间的接合频率分别为0.07%和7.47%。在培养了7d的选择平板上添加含链霉素...