'Complex media' presentation slideshows

Chapter 6

Chapter 6. Microbial Growth. Q&A. Oxygen in the atmosphere is essential for human life. How can some bacteria grow in the absence of oxygen?. The Requirements for Growth. 6-1 Classify microbes into five groups on the basis of preferred temperature range.

1.77k views • 74 slides

Alex Figotin & Ilya Vitebskiy University of California at Irvine Supported by AFOSR

September 2005. Slow light and resonance phenomena in photonic crystals. Alex Figotin & Ilya Vitebskiy University of California at Irvine Supported by AFOSR. 2D periodicity. 1D periodicity. n 1. n 2. What are photonic crystals? Simplest examples of periodic dielectric structures.

768 views • 38 slides

XML Standards for News: The View at Halftime

627 views • 25 slides

Microbial Nutrition

Microbial Nutrition. Nutrient Requirements Nutrient Transport Processes Culture Media Isolation of Pure Cultures. Nutrient Requirements. Energy Source Phototroph Uses light as an energy source Chemotroph Uses energy from the oxidation of reduced chemical compounds. Nutrient Requirements.

689 views • 23 slides

Microbial Nutrition Cell metabolism

Microbial Nutrition Cell metabolism. Nutritional Categories of Microorganisms. Microorganisms are often grouped according to the sources of energy they use: Phototrophs use light as an energy source Photosynthesis Chemotrophs use chemicals as energy sources Chemoorganotroph

1.26k views • 23 slides

Dynamics of Prokaryotic Growth

Dynamics of Prokaryotic Growth. Chapter 4. 4.1 Principles of Prokaryotic Growth. Robert Koch (1843-1910) Developed the strategies for cultivating bacteria Defined growth requirements Media formulations First to use agar for semisolid media. Bacterial replication Binary fission

436 views • 20 slides

Twitter.com

259 views • 11 slides

MICROBIAL GROWTH.

MICROBIAL GROWTH. By Dr. Ijeoma Nkeiruka Otigbuo. PHYSICAL REQUIREMENTS. Temperature:Psychrophiles, mesophiles, thermophiles, and psychrotrophs. pH: Acidophiles, Extreme halophiles, and facultative halophiles. CHEMICAL REQUIREMENTS. Carbon. Nitrogen, Sulfur, and Phosphorus.

556 views • 10 slides

pHCE vector

pHCE vector. Insun Song. Conventional vector. E. coli expression vector (including a trp-lac fusion promoter) can be effectively induced by IPTG, is the most frequently used system. Chemical, thermal inducer have problem. pHCE vector.

1.08k views • 10 slides