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Science Education - Environmental Sciences

Environmental Microbiology

Determination of Moisture Content in Soil06:16

Determination of Moisture Content in Soil

Source: Laboratories of Dr. Ian Pepper and Dr. Charles Gerba - The University of Arizona Demonstrating Author: Bradley Schmitz Soils normally contain a ...

359.9K views
Aseptic Technique in Environmental Science10:48

Aseptic Technique in Environmental Science

Source: Laboratories of Dr. Ian Pepper and Dr. Charles Gerba - The University of Arizona Demonstrating Author: Luisa Ikner Aseptic technique is a ...

126.7K views
Gram Staining of Bacteria from Environmental Sources09:31

Gram Staining of Bacteria from Environmental Sources

Source: Laboratories of Dr. Ian Pepper and Dr. Charles Gerba - The University of Arizona Demonstrating Author: Luisa Ikner The spectrum of research in ...

100.8K views
Visualizing Soil Microorganisms via the Contact Slide Assay and Microscopy10:04

Visualizing Soil Microorganisms via the Contact Slide Assay and Microscopy

Source: Laboratories of Dr. Ian Pepper and Dr. Charles Gerba - The University of Arizona Demonstrating Author: Bradley Schmitz Soil comprises the thin ...

42.7K views
Filamentous Fungi08:58

Filamentous Fungi

Source: Laboratories of Dr. Ian Pepper and Dr. Charles Gerba - The University of Arizona Demonstrating Author: Bradley Schmitz Fungi are heterotrophic ...

58.1K views
Community DNA Extraction from Bacterial Colonies09:59

Community DNA Extraction from Bacterial Colonies

Source: Laboratories of Dr. Ian Pepper and Dr. Charles Gerba - The University of Arizona Demonstrating Author: Luisa Ikner Traditional methods of analysis ...

29.1K views
Detecting Environmental Microorganisms with the Polymerase Chain Reaction and Gel Electrophoresis13:34

Detecting Environmental Microorganisms with the Polymerase Chain Reaction and Gel Electrophoresis

Source: Laboratories of Dr. Ian Pepper and Dr. Charles Gerba - Arizona University Demonstrating Author: Bradley Schmitz Polymerase chain reaction (PCR) is ...

44.8K views
RNA Analysis of Environmental Samples Using RT-PCR12:04

RNA Analysis of Environmental Samples Using RT-PCR

Source: Laboratories of Dr. Ian Pepper and Dr. Charles Gerba - The University of Arizona Demonstrating Author: Bradley Schmitz Reverse ...

40.9K views
Quantifying Environmental Microorganisms and Viruses Using qPCR09:57

Quantifying Environmental Microorganisms and Viruses Using qPCR

Source: Laboratories of Dr. Ian Pepper and Dr. Charles Gerba - The University of Arizona Demonstrating Author: Bradley Schmitz Quantitative polymerase ...

48.2K views
Water Quality Analysis via Indicator Organisms08:17

Water Quality Analysis via Indicator Organisms

Source: Laboratories of Dr. Ian Pepper and Dr. Charles Gerba -The University of Arizona Demonstrating Author: Luisa Ikner Water quality analysis monitors ...

30K views
Isolation of Fecal Bacteria from Water Samples by Filtration10:58

Isolation of Fecal Bacteria from Water Samples by Filtration

Source: Laboratories of Dr. Ian Pepper and Dr. Charles Gerba - The University of Arizona Demonstrating Author: Luisa Ikner The quality of water destined ...

39.7K views
Detection of Bacteriophages in Environmental Samples09:17

Detection of Bacteriophages in Environmental Samples

Source: Laboratories of Dr. Ian Pepper and Dr. Charles Gerba - The University of Arizona Demonstrating Author: Alex Wassimi Viruses are a unique group of ...

40.9K views
Culturing and Enumerating Bacteria from Soil Samples10:57

Culturing and Enumerating Bacteria from Soil Samples

Source: Laboratories of Dr. Ian Pepper and Dr. Charles Gerba - The University of Arizona Demonstrating Authors: Bradley Schmitz and Luisa Ikner Surface ...

185.1K views
Bacterial Growth Curve Analysis and its Environmental Applications12:23

Bacterial Growth Curve Analysis and its Environmental Applications

Source: Laboratories of Dr. Ian Pepper and Dr. Charles Gerba - The University of Arizona Demonstrating Author: Luisa Ikner Bacteria are among the most ...

296.6K views
Algae Enumeration via Culturable Methodology09:29

Algae Enumeration via Culturable Methodology

Source: Laboratories of Dr. Ian Pepper and Dr. Charles Gerba - The University of Arizona Demonstrating Author: Bradley Schmitz Algae are a highly ...

14.1K views
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