TAILIEUCHUNG - Lecture Microbiology - Chapter 6: Growth and culturing of bacteria

Lecture Microbiology - Chapter 6: Growth and culturing of bacteria. This chapter presents the following content: Growth and cell division, bacterial growth curve, counting large populations, direct counts, counting small populations, other measurements,. | GROWTH AND CULTURING OF BACTERIA CHAPTER 6 Copyright © 2012 John Wiley & Sons, Inc. All rights reserved. Growth and Cell Division Growth Definition Binary Fission Budding Copyright © 2012 John Wiley & Sons, Inc. All rights reserved. Bacterial Growth Curve Lag phase – Adjustment to nutrients – Enzyme synthesis – DNA synthesis Log phase – Exponential cell division Stationary phase – Nutrient depletion – Waste build-up Death phase – More die than are produced – Always a few survivors Copyright © 2012 John Wiley & Sons, Inc. All rights reserved. Counting Large Populations Serial Dilutions/ Standard plate counts – Very large numbers may be counted by this method Pour plate or spread plate techniques are used Copyright © 2012 John Wiley & Sons, Inc. All rights reserved. Direct Counts Colony Counts – 300 upper limit Hemocytometer Copyright © 2012 John Wiley & Sons, Inc. All rights .

• Sinh học
• Lecture Microbiology
• Roles of microbes
• Biological research
• Culturing of bacteria
• Cell division
• Bacterial growth curve
• Counting large populations
• Environmental microbiology
• Energy flow
• Biogeochemical cycles
• Applied microbiology
• Microbes found in food
• Mesophilic canned spoilage
• Biological research uses microbes
• Microbial abundance
• Prokaryotic microbes
• Fundamentals of chemistry
• Atomic structure
• Chemical building blocks
• Metric units
• Light properties
• Compound light microscopy
• Characteristics of prokaryotic
• Eukaryotic cells
• Cellular characteristics
• Prokaryotic cells
• Microbial metabolism
• Energy capture
• Enzymes control metabolic pathways
• Microbial genetics
• Genetic information storage
• DNA structure
• DNA concepts
• Gene transfer
• Genetic engineering
• Plasmid types
• Taxonomic heirarchy
• Taxonomic keys
• Kingdom protista
• Infectious properties
• Virus classification
• Unique RNA virus cycle
• Eukaryotic microorganisms
• Parasite evasion strategies
• Plant like protozoan phyla
• Aseptic principles
• Controlling microbial growth
• Chemical antimicrobials
• Antimicrobial therapy
• Antimicrobial drug properties
• Drug target sites
• Disease processes
• Symbiotic relationships
• Host invasion
• Nosocomial infections
• Infectious disease spread
• Epidemiological terms
• Innate host defenses
• Innate defense
• Cellular defenses
• Adaptive immunity
• Antigen characteristics
• Immune system properties
• Immune disorders
• Immunological tests precipitin
• immunodiffusion plates
• Mucous membranes
• Bacterial skin diseases
• Staphylococcus aureus
• Gastrointestinal diseases
• Bacterial oral cavity disease
• Bacterial gastrointestinal intoxications
• Systemic diseases
• Bacterial septicemias
• Streptococcal diseases
• Nervous system
• Bacterial diseases
• Bacterial meningitis
• Medical assisting
• Clinical procedures
• Administrative medical assisting
• Clinical medical assisting
• Introduction to microbiology
• Bacterial classification