An improved method for the preparation of sulphur and iron containing differentiation media.
نویسندگان
چکیده
By comparing the batches of UMAGIS medium prepared in our laboratory in the years 1953 to 1954, it was observed that the slow H2S formers such as Salmonella typhosa gave poor H2S formation. Since all the compounds except the sulphur containing ones are stable, an attempt was made to reactivate the medium by the addition of freshly prepared sodium sulphite and sodium thiosulphate. The results were excellent. For a very sensitive and reproducible medium, independent of storage time and suitable for the detection of slow H2S forming bacteria, we recommend the following improved formula:
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عنوان ژورنال:
- Applied microbiology
دوره 6 4 شماره
صفحات -
تاریخ انتشار 1958