Department of Microbiology, University of Maryland, 20742, College Park, Maryland.
Microb Ecol. 1980 Jun;6(2):147-51. doi: 10.1007/BF02010553.
A capillary assay was employed to quantify chemotactic responses in the chemoautotrophic bacterium,Thiobacillus thioparus. NH4Cl, KNO3, and Na2S2O3 were strong attractants. The minimum concentration of each of these inorganic chemicals needed to elicit an observable response was approximately 10(-4) M.T. thioparus did not respond to carbohydrates or amino acids.
采用毛细管法测定了化能自养菌硫硫杆菌的趋化反应。NH4Cl、KNO3 和 Na2S2O3 是很强的引诱剂。每种无机化学品引起可观察到的反应所需的最小浓度约为 10(-4) M。T. thioparus 对碳水化合物或氨基酸没有反应。
