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Bacteria WS I

Bacteria WS I

Bacteria WS I

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GRAM STAINING<br />

• History & Definitions<br />

– Developed by Hans Christian<br />

Gram in 1884<br />

– Helps to identify different types<br />

of bacteria (a differential stain)<br />

– Stain uses differences in cell wall<br />

composition to differentiate between bacteria<br />

– Can help determine which type of antibiotics<br />

will be most effective against a particular<br />

bacteria

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