Microbiology

Growth (6)

Microbiology, part 31: Growth - Culture Media

Microbiology, part 31: Growth - Culture Media

Cathy Parkes RN, BSN, PHN, CWCN

Culture media. Difference between chemically defined media, complex media, selective media, differential media, and enrichment media.

Microbiology, part 31: Growth - Culture Media

Cathy Parkes RN, BSN, PHN, CWCN

Culture media. Difference between chemically defined media, complex media, selective media, differential media, and enrichment media.

Microbiology, part 30: Growth - Microbial Growth Requirements

Microbiology, part 30: Growth - Microbial Growth Requirements

Cathy Parkes RN, BSN, PHN, CWCN

Requirements for microbial growth. Oxygen requirements and the difference between obligate aerobes, obligate anaerobes, facultative anaerobes, aerotolerant anaerobes, microaerophiles, and capnophiles. Temperature requirements and the difference between mesophiles, psychrotrophs, psychrophiles,...

Microbiology, part 30: Growth - Microbial Growth Requirements

Cathy Parkes RN, BSN, PHN, CWCN

Requirements for microbial growth. Oxygen requirements and the difference between obligate aerobes, obligate anaerobes, facultative anaerobes, aerotolerant anaerobes, microaerophiles, and capnophiles. Temperature requirements and the difference between mesophiles, psychrotrophs, psychrophiles,...

Microbiology, part 29: Growth - Biofilms & Quorum Sensing

Microbiology, part 29: Growth - Biofilms & Quorum Sensing

Cathy Parkes RN, BSN, PHN, CWCN

Biofilms, including what a biofilm is, how biofilms form, and key characteristics of biofilms. Quorum sensing, including what quorum sensing is and how it works.

Microbiology, part 29: Growth - Biofilms & Quorum Sensing

Cathy Parkes RN, BSN, PHN, CWCN

Biofilms, including what a biofilm is, how biofilms form, and key characteristics of biofilms. Quorum sensing, including what quorum sensing is and how it works.

Microbiology, part 28: Growth - Measurement of Bacterial Growth

Microbiology, part 28: Growth - Measurement of Bacterial Growth

Cathy Parkes RN, BSN, PHN, CWCN

Direct methods of measuring bacterial growth, including a direct cell count, plate count, membrane filtration, and the Most Probable Number method (MPN method). Steps involved in serial dilution in preparation...

Microbiology, part 28: Growth - Measurement of Bacterial Growth

Cathy Parkes RN, BSN, PHN, CWCN

Direct methods of measuring bacterial growth, including a direct cell count, plate count, membrane filtration, and the Most Probable Number method (MPN method). Steps involved in serial dilution in preparation...

Microbiology, part 27: Growth - Plating Methods

Microbiology, part 27: Growth - Plating Methods

Cathy Parkes RN, BSN, PHN, CWCN

Plating methods, including the pour plate method and spread plate method. Basic steps involved in each method and what kind of bacteria can be grown using each method.

Microbiology, part 27: Growth - Plating Methods

Cathy Parkes RN, BSN, PHN, CWCN

Plating methods, including the pour plate method and spread plate method. Basic steps involved in each method and what kind of bacteria can be grown using each method.

Microbiology, part 26: Growth - Binary Fission & Bacterial Growth

Microbiology, part 26: Growth - Binary Fission & Bacterial Growth

Cathy Parkes RN, BSN, PHN, CWCN

Binary fission, including the steps involved in binary fission. "generation time" or "doubling time", and the different bacterial growth curve phases. This includes the lag phase, log phase, stationary phase,...

Microbiology, part 26: Growth - Binary Fission & Bacterial Growth

Cathy Parkes RN, BSN, PHN, CWCN

Binary fission, including the steps involved in binary fission. "generation time" or "doubling time", and the different bacterial growth curve phases. This includes the lag phase, log phase, stationary phase,...