Electron and light micrographs

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unit 15 Microbiology BTEC NAtional Applied sciences Electron and light micrographs of microorganisms.

Transcript of Electron and light micrographs

Light and Electron micrographs

Penicillin is a type of yeast light microscope

Penicillin in a scanning electron micrograph from about 10 to 500,000 times larger.

E coli x 1000 light microscope

E coli at 48000 magnification

An electron micrograph of an individual Escherichia coli cell, the length of which is about one-thousandth of a millimeter (or a micrometre). Image prepared by Rajalakshmi Srinivasan, National Centre for Biological Sciences (http://www.ncbs.res.in/).

Gram negative Bacteria

Domain: BacteriaKingdom: EubacteriaPhylum: ProteobacteriaClass: GammaproteobacteriaOrder: EnterobacterialesFamily: EnterobacteriaceaeGenus: EscherichiaSpecies: coli

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Salmonella light microscope

Electron microscope picture of a Salmonella bacterium with several flagella

Electron microscopes Bacteriophage x 17000

Electron Micrograph of a HIV virus

Electron micrograph of a marine parasite

Salmonella x 7800 electron micrograph