Mass Culture of a Slime Mold, Physarum Polycephalum.
نویسندگان
چکیده
The slime mold, Physarum polycephalum, was cultivated in a soluble natural medium in shake flasks and in 30-liter and 50-gal conventional baffled fermentors. Yields of 6 to 10 g (dry weight) per liter were obtained in the large-scale fermentations. Because of the slow growth of the myxomycete, particular attention had to be paid to aseptic technique. The inability of this organism to withstand the normal degree of agitation employed with most aerobic fermentations made it difficult to obtain adequate aeration. Conditions for growth of the organism on a pilot-plant scale are presented.
منابع مشابه
Physarum
What is Physarum? Physarum, or more precisely Physarum polycephalum, is an acellular slime mold, or myxogastrid. Myxogastrids are closely related to the cellular slime molds, or dictyostelids, including the well known Dictyostelium discoideum. Physarum is more distantly related to the protostelids (together these groups are discussed as the eumycetozoans, or ‘true’ slime molds) and very distant...
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ورودعنوان ژورنال:
- Applied microbiology
دوره 12 شماره
صفحات -
تاریخ انتشار 1964