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	<title>purple bacteria &#8211; BIOENGINEER.ORG</title>
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		<title>Common Antiseptic Octenidine Paralyzes Bacterial Photosynthesis Without Touching Its Core Machinery</title>
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		<pubDate>Fri, 16 Oct 2026 06:55:14 +0000</pubDate>
				<category><![CDATA[Biology]]></category>
		<category><![CDATA[antiseptics]]></category>
		<category><![CDATA[cytochrome turnover]]></category>
		<category><![CDATA[delayed light]]></category>
		<category><![CDATA[electron transfer]]></category>
		<category><![CDATA[fluorescence induction]]></category>
		<category><![CDATA[light harvesting]]></category>
		<category><![CDATA[membrane biophysics]]></category>
		<category><![CDATA[octenidine]]></category>
		<category><![CDATA[photosynthesis]]></category>
		<category><![CDATA[proton motive force]]></category>
		<category><![CDATA[purple bacteria]]></category>
		<category><![CDATA[reaction center]]></category>
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					<description><![CDATA[New research shows the clinical antiseptic octenidine devastates membrane-dependent energy conversion in purple photosynthetic bacteria while leaving the reaction center's primary photochemistry largely untouched.]]></description>
		
		
		
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