KUESTER E, WILLIAMS S T
Appl Microbiol. 1964 Jan;12(1):46-52.
The ability of streptomycetes to produce hydrogen sulfide is generally used for taxonomic purposes. It was found that the previously used method, the blackening of Peptone Iron Agar, does not clearly indicate formation of hydrogen sulfide. It was shown that the blackening of a lead acetate strip is the most accurate indicator for H(2)S-producing streptomycetes. A great variety of organic and inorganic sulfur compounds were examined and compared, and the choice of the most suitable sulfur source and method for the detection of hydrogen sulfide is discussed.
链霉菌产生硫化氢的能力通常用于分类学目的。研究发现,先前使用的蛋白胨铁琼脂变黑的方法并不能清晰地表明硫化氢的形成。结果表明,醋酸铅试纸变黑是产硫化氢链霉菌最准确的指标。研究并比较了多种有机和无机硫化合物,同时讨论了最适合的硫源选择以及检测硫化氢的方法。