Magnusson K E, Kihlstrom E, Norqvist A, Davies J, Normark S
Infect Immun. 1979 Nov;26(2):402-7. doi: 10.1128/iai.26.2.402-407.1979.
The effect of iron concentration during growth on the physicochemical surface properties of the colonial variants of Neisseria gonorrhoeae has been assessed by aqueous two-phase partitioning in a dextran-polyethyleneglycol system containing positively charged trimethylamino-polyethyleneglycol or hydrophobic polyethyleneglycol-palmitate. The complex effects of iron, in combination with other variables known to affect surface charge and hydrophobicity, have provided some clues as to the properties of the gonococcal surface that are important in promoting virulence.
通过在含有带正电荷的三甲基氨基聚乙二醇或疏水性聚乙二醇棕榈酸酯的葡聚糖 - 聚乙二醇体系中进行水相双相分配,评估了生长过程中铁浓度对淋病奈瑟菌菌落变体物理化学表面性质的影响。铁与其他已知影响表面电荷和疏水性的变量相结合所产生的复杂效应,为淋病奈瑟菌表面在促进毒力方面起重要作用的特性提供了一些线索。