A reaction on the formation of hydrogen peroxide by microorganisms in solid media
A reaction on the formation of hydrogen peroxide by microorganisms in solid media
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固体介质中微生物形成过氧化氢的反应
DOI：
10.1007/bf02272749
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发表时间：
1947
期刊：
影响因子：
--
通讯作者：
A. Kneteman
中科院分区：
文献类型：
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作者：
A. Kneteman
本文讨论了一种检测葡萄糖产酸菌和某些霉菌产生的H_2O_2的专用培养基及其制备方法。该培养基可以成功地代替血液联苯胺培养基，并且发现其明显更灵敏，因为它允许跟踪非常少量的H2O2。在这种培养基中使用的矿物过氧化锰在许多方面不同于Söhngen使用的通过混合硫酸锰和高锰酸盐溶液获得的沉淀物。霉菌实验已经给出了关于可溶性葡萄糖氧化酶的生产的指示。
SummaryIn this paper a special culture medium for the detection of H2O2 formed by bacteria producing acid from glucose and by certain moulds is discussed and the preparation of the same is described. This medium can be used with success instead of the blood benzidine medium and was found to be decidedly more sensitive in so far that it allows to trace very small quantities of H2O2. The mineral manganese peroxide as used in this medium differs in many respects from the precipitate obtained by mixing solutions of manganous sulfate and permanganate as used bySöhngen.Experiments with moulds have given indications as regards the production of a soluble glucose oxidase.