Analytical microbiology. IV. Gravimetric methods.
نویسنده
چکیده
In these methods, the response of the test organism to graded concentrations of the substance being assayed is determined, after a suitable incubation period, by measurement of the amount of growth in terms of dry cell weight. Under the conditions of assay, this weight is proportional to the concentration of the limiting factor. By comparing the response of the test organism to the sample being assayed with that of the same organism to a known standard preparation, the potency of the sample may be determined.
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ورودعنوان ژورنال:
- Applied microbiology
دوره 6 1 شماره
صفحات -
تاریخ انتشار 1958