EFFECT OF FOOD PRESERVATIVES ON THE GERMINATION OF BACILLUS SUBTILIS SPORES
نویسندگان
چکیده
منابع مشابه
Effects of sporulation conditions on the germination and germination protein levels of Bacillus subtilis spores.
Bacillus subtilis spores prepared in rich medium germinated faster with nutrient germinants than poor-medium spores as populations in liquid and multiple individual spores on a microscope slide. Poor-medium spores had longer average lag times between mixing of spores with nutrient germinants and initiation of Ca-dipicolinic acid (CaDPA) release. Rich-medium spores made at 37°C germinated slight...
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cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
Role of GerD in germination of Bacillus subtilis spores.
Spores of a Bacillus subtilis strain with a gerD deletion mutation (Delta gerD) responded much slower than wild-type spores to nutrient germinants, although they did ultimately germinate, outgrow, and form colonies. Spores lacking GerD and nutrient germinant receptors also germinated slowly with nutrients, as did Delta gerD spores in which nutrient receptors were overexpressed. The germination ...
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ژورنال
عنوان ژورنال: NIPPON SUISAN GAKKAISHI
سال: 1965
ISSN: 1349-998X,0021-5392
DOI: 10.2331/suisan.31.934