在人工甜味剂存在的情况下变形链球菌对光滑表面的黏附
Adherence of Streptococcus mutans to smooth surfaces in the presence of artificial sweeteners.
作者信息
Linke H A
出版信息
Microbios. 1983;36(143):41-5.
The adherence of Streptococcus mutans to smooth glass surfaces was studied in the presence of the artificial sweeteners, saccharin, acesulfame K and aspartame. The cells were grown aerobically in 2% yeast extract, 1% sucrose medium with artificial sweetener added in concentrations from 0.02 to 20.00 mg/ml. The artificial sweeteners tested reduced overall growth (adherent plus suspended cells), but observed growth was in favour of the adherent cells. As compared to the control optimum adherence was obtained using 2 mg/ml sodium saccharin, 2 to 20 mg/ml acesulfame K and 4 mg/ml aspartame.
在人工甜味剂糖精、安赛蜜和阿斯巴甜存在的情况下，研究了变形链球菌对光滑玻璃表面的黏附情况。细胞在添加了浓度为0.02至20.00 mg/ml人工甜味剂的2%酵母提取物、1%蔗糖培养基中需氧培养。所测试的人工甜味剂降低了总体生长（黏附细胞加悬浮细胞），但观察到的生长有利于黏附细胞。与对照相比，使用2 mg/ml糖精钠、2至20 mg/ml安赛蜜和4 mg/ml阿斯巴甜可获得最佳黏附效果。
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