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	<id>https://eln.excellgen.com/index.php?action=history&amp;feed=atom&amp;title=Lentivirus_Concentration_poly-L-lysine</id>
	<title>Lentivirus Concentration poly-L-lysine - Revision history</title>
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	<updated>2026-10-18T13:48:43Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://eln.excellgen.com/index.php?title=Lentivirus_Concentration_poly-L-lysine&amp;diff=3498&amp;oldid=prev</id>
		<title>Paul.xu: Created page with &quot;1. Make poly-L-lysine hydrobromide (MW 27,400, Sigma), 100 mg/ml with phosphate-buffered saline (PBS)   2. Add 0.005% of PLL to lentivirus medium and incubate for 30 min for at 4...&quot;</title>
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		<updated>2012-03-12T03:05:17Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;1. Make poly-L-lysine hydrobromide (MW 27,400, Sigma), 100 mg/ml with phosphate-buffered saline (PBS)   2. Add 0.005% of PLL to lentivirus medium and incubate for 30 min for at 4...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;1. Make poly-L-lysine hydrobromide (MW 27,400, Sigma), 100 mg/ml with phosphate-buffered saline (PBS) &lt;br /&gt;
&lt;br /&gt;
2. Add 0.005% of PLL to lentivirus medium and incubate for 30 min for at 4°C &lt;br /&gt;
&lt;br /&gt;
3. Spin at 4000 g for 1 h &lt;br /&gt;
&lt;br /&gt;
&amp;lt;br&amp;gt; &lt;br /&gt;
&lt;br /&gt;
[[Category:Protocols]]&lt;/div&gt;</summary>
		<author><name>Paul.xu</name></author>
	</entry>
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