Slide 1 Slide 2 Spores Metabolically dormant Offer resistance to: –Low nutrients –Freezing –Heat –Dessication –Pressure –Radiation (gamma and UV) –Chemicals…

بسمه تعالی Spores Clostridium perfringens Spores Vegetative cells The Bacterial Endospore Bacterial spores A few species of bacteria have the ability to produce…

LAB NO 8 Environmental Factors Affecting Microbial growth Environmental Factors Affecting Microbial growth There are many factors in the environment of the microorganism…

Loose Ends on Chapters 3,5,6 Summer Microbiology Spore survival Dipicolinic acid and Ca++ account for 15% of the total spore mass Dipicolinic acid theoretically may contribute…

Loose Ends on Chapters 3,5,6 Summer Microbiology Spore survival Dipicolinic acid and Ca++ account for 15% of the total spore mass Dipicolinic acid theoretically may contribute…

Spores Metabolically dormant Offer resistance to: Low nutrients Freezing Heat Dessication Pressure Radiation (gamma and UV) Chemicals Spores Sporulation Nutrient limitation…