Browsing Theses by Subject "Microorganisms."

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Growth conditions affecting the expression of amylase in bacillus species.

Nickless, Dorothy Marie. (2012-05-29)

Microorgansims must be able to respond effectively to nutrient availability in their environment in order to replicate and survive. Enzymes allow microorganisms to catalyze metabolic reactions after nutrients have been ...
Spice oils as natural antimicrobial agents of food-borne microorganisms.

Rodriguez, Jose W. (2012-07-12)

In order to search for new substitutes for sodium nitrite in foods, this research investigated the antimicrobial activity of garlic, clove, onion, and oregano oils against two Gram-positive cocci, Bacillus cereus and ...