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porphin |
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porphin [′pȯr·fən] (biochemistry) A heterocyclic ring consisting of four pyrrole rings linked by methine (‒CH=) bridges; the basic structure of chlorophyll, hemoglobin, the cytochromes, and certain other related substances. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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