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Science Image Library - Enteric Bacteria Photos
Science Image Library
Escherichia coli, Salmonella & Enterobacter
from Science Prof Online
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You have free access to a large collection of materials used in a college-level introductory microbiology course. The Virtual Microbiology Classroom provides a wide range of free educational resources including PowerPoint Lectures, Study Guides, Review Questions and Practice Test Questions.
E. coli Colonies Growing on Agar (Click to enlarge image.)
1. Streak plate of Escherichia coli; 2. Close up showing colonies of E. coli growing on TSY; 3. Slant tube of E. coli; Enterobacter growing in slant tube of MacConkey's
E. coli & Salmolella on MacConkey's Agar (Click to enlarge image. See more)
1. Various Gram-negative colonies growing on MacConkey's agar; 2 & 3. MacConkey's growing Lactose-negative Salmonella on left, Lactose-positive E. coli on right; 4. "Ecoli" written in E.coli bacteria on MacConkey's; 5. Smiley face of E. coli bacteria on MacConkey's.
E. coli Bacteria Cells Stained (Click to enlarge image.)
1, 2 & 3. Gram stained E. coli @ 1000xTM; Various Gram-negative colonies growing on MacConkey's agar; 2 & 3. MacConkey's growing Lactose-negative Salmonella on left, Lactose-positive E. coli on right; 4. "Ecoli" written in E.coli bacteria on MacConkey's; 5. Smiley face of E. coli bacteria on MacConkey's.
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Page last updated 4/2014
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