Spinach and Siderophores: The Bacterial Battle for Iron Biology Health 

Spinach and Siderophores: The Bacterial Battle for Iron

By Ada Hagan @adahagan Many remember the boisterous, muscle-bound, tattooed sailor Popeye and the thin-as-a-rail Olive Oyl from Saturday morning cartoons. In times of need, such as when his rival Bluto abducted Olive Oyl for the 50th time, Popeye would squeeze open a tin can of spinach. Eating the spinach, sometimes miraculously through his corn-cob pipe, gave Popeye that extra boost of energy needed to escape his bonds and rescue Olive Oyl. What was so special about spinach that gave Popeye his superpower? Iron. Or so I thought. It’s popularly…

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