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	<id>http://Opengenome.net/index.php?action=history&amp;feed=atom&amp;title=Other_weak_bonds</id>
	<title>Other weak bonds - Revision history</title>
	<link rel="self" type="application/atom+xml" href="http://Opengenome.net/index.php?action=history&amp;feed=atom&amp;title=Other_weak_bonds"/>
	<link rel="alternate" type="text/html" href="http://Opengenome.net/index.php?title=Other_weak_bonds&amp;action=history"/>
	<updated>2026-05-12T19:20:22Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.31.3</generator>
	<entry>
		<id>http://Opengenome.net/index.php?title=Other_weak_bonds&amp;diff=10235&amp;oldid=prev</id>
		<title>221.143.210.45 at 23:46, 15 May 2006</title>
		<link rel="alternate" type="text/html" href="http://Opengenome.net/index.php?title=Other_weak_bonds&amp;diff=10235&amp;oldid=prev"/>
		<updated>2006-05-15T23:46:46Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;a href=&quot;http://Opengenome.net/index.php?title=Other_weak_bonds&amp;amp;diff=10235&amp;amp;oldid=10226&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>221.143.210.45</name></author>
		
	</entry>
	<entry>
		<id>http://Opengenome.net/index.php?title=Other_weak_bonds&amp;diff=10226&amp;oldid=prev</id>
		<title>Hj-Roh at 14:47, 15 May 2006</title>
		<link rel="alternate" type="text/html" href="http://Opengenome.net/index.php?title=Other_weak_bonds&amp;diff=10226&amp;oldid=prev"/>
		<updated>2006-05-15T14:47:34Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 14:47, 15 May 2006&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;amp;nbsp;&amp;lt;a name=&amp;quot;[문서의 처음]&amp;quot;&amp;gt;&amp;lt;/a&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;amp;nbsp;&amp;lt;a name=&amp;quot;[문서의 처음]&amp;quot;&amp;gt;&amp;lt;/a&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;p style=&amp;quot;FONT-SIZE: 13px; MARGIN: 0px; COLOR: #000000; TEXT-INDENT: 0px; LINE-HEIGHT: 21px; FONT-FAMILY: &amp;amp;quot;바탕&amp;amp;quot;; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;FONT-SIZE: 13px; COLOR: #000000; LINE-HEIGHT: 21px; FONT-FAMILY: &amp;amp;quot;바탕&amp;amp;quot;; TEXT-ALIGN: justify&amp;quot;&amp;gt;-van der waals forces&amp;lt;/span&amp;gt; &amp;lt;/p&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;p style=&amp;quot;FONT-SIZE: 13px; MARGIN: 0px; COLOR: #000000; TEXT-INDENT: 0px; LINE-HEIGHT: 21px; FONT-FAMILY: &amp;amp;quot;바탕&amp;amp;quot;; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;FONT-SIZE: 13px; COLOR: #000000; LINE-HEIGHT: 21px; FONT-FAMILY: &amp;amp;quot;바탕&amp;amp;quot;; TEXT-ALIGN: justify&amp;quot;&amp;gt;-van der waals forces&amp;lt;/span&amp;gt; &amp;lt;/p&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;p style=&amp;quot;FONT-SIZE: 13px; MARGIN: 0px; COLOR: #000000; TEXT-INDENT: 0px; LINE-HEIGHT: 21px; FONT-FAMILY: &amp;amp;quot;바탕&amp;amp;quot;; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;FONT-SIZE: 13px; COLOR: #000000; LINE-HEIGHT: 21px; FONT-FAMILY: &amp;amp;quot;바탕&amp;amp;quot;; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;amp;nbsp;&amp;amp;nbsp;atoms 사이에서 일어나는 약하게 끌어당기는 힘을 이야기한다.&amp;amp;nbsp;&amp;lt;br /&amp;gt;&amp;amp;nbsp; 3~4angstrons(&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Å&lt;/del&gt;)정도로 atoms 사이가 가까워야 한다.&amp;amp;nbsp;&amp;lt;br /&amp;gt;&amp;amp;nbsp; 기질과 효소가 결합되거나, protein과 nucleic acid 사이의 interactions 할 때도 이 힘이 이용된다.&amp;lt;/span&amp;gt; &amp;lt;/p&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;p style=&amp;quot;FONT-SIZE: 13px; MARGIN: 0px; COLOR: #000000; TEXT-INDENT: 0px; LINE-HEIGHT: 21px; FONT-FAMILY: &amp;amp;quot;바탕&amp;amp;quot;; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;FONT-SIZE: 13px; COLOR: #000000; LINE-HEIGHT: 21px; FONT-FAMILY: &amp;amp;quot;바탕&amp;amp;quot;; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;amp;nbsp;&amp;amp;nbsp;atoms 사이에서 일어나는 약하게 끌어당기는 힘을 이야기한다.&amp;amp;nbsp;&amp;lt;br /&amp;gt;&amp;amp;nbsp; 3~4angstrons(&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;amp;Aring;&lt;/ins&gt;)정도로 atoms 사이가 가까워야 한다.&amp;amp;nbsp;&amp;lt;br /&amp;gt;&amp;amp;nbsp; 기질과 효소가 결합되거나, protein과 nucleic acid 사이의 interactions 할 때도 이 힘이 이용된다.&amp;lt;/span&amp;gt; &amp;lt;/p&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;p style=&amp;quot;FONT-SIZE: 13px; MARGIN: 0px; COLOR: #000000; TEXT-INDENT: 0px; LINE-HEIGHT: 21px; FONT-FAMILY: &amp;amp;quot;바탕&amp;amp;quot;; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;FONT-SIZE: 13px; COLOR: #000000; LINE-HEIGHT: 21px; FONT-FAMILY: &amp;amp;quot;바탕&amp;amp;quot;; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;br /&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;/p&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;p style=&amp;quot;FONT-SIZE: 13px; MARGIN: 0px; COLOR: #000000; TEXT-INDENT: 0px; LINE-HEIGHT: 21px; FONT-FAMILY: &amp;amp;quot;바탕&amp;amp;quot;; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;FONT-SIZE: 13px; COLOR: #000000; LINE-HEIGHT: 21px; FONT-FAMILY: &amp;amp;quot;바탕&amp;amp;quot;; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;br /&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;/p&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;p style=&amp;quot;FONT-SIZE: 13px; MARGIN: 0px; COLOR: #000000; TEXT-INDENT: 0px; LINE-HEIGHT: 21px; FONT-FAMILY: &amp;amp;quot;바탕&amp;amp;quot;; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;FONT-SIZE: 13px; COLOR: #000000; LINE-HEIGHT: 21px; FONT-FAMILY: &amp;amp;quot;바탕&amp;amp;quot;; TEXT-ALIGN: justify&amp;quot;&amp;gt;-Ionic bonds&amp;lt;/span&amp;gt; &amp;lt;font face=&amp;quot;Times New Roman&amp;quot;&amp;gt;&amp;lt;/font&amp;gt;&amp;lt;/p&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;p style=&amp;quot;FONT-SIZE: 13px; MARGIN: 0px; COLOR: #000000; TEXT-INDENT: 0px; LINE-HEIGHT: 21px; FONT-FAMILY: &amp;amp;quot;바탕&amp;amp;quot;; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;FONT-SIZE: 13px; COLOR: #000000; LINE-HEIGHT: 21px; FONT-FAMILY: &amp;amp;quot;바탕&amp;amp;quot;; TEXT-ALIGN: justify&amp;quot;&amp;gt;-Ionic bonds&amp;lt;/span&amp;gt; &amp;lt;font face=&amp;quot;Times New Roman&amp;quot;&amp;gt;&amp;lt;/font&amp;gt;&amp;lt;/p&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l10&quot; &gt;Line 10:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 10:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;p style=&amp;quot;FONT-SIZE: 13px; MARGIN: 0px; COLOR: #000000; TEXT-INDENT: 0px; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;FONT-SIZE: 13px; COLOR: #000000; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;br /&amp;gt;&amp;lt;font face=&amp;quot;Courier New&amp;quot;&amp;gt;&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;/p&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;p style=&amp;quot;FONT-SIZE: 13px; MARGIN: 0px; COLOR: #000000; TEXT-INDENT: 0px; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;FONT-SIZE: 13px; COLOR: #000000; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;br /&amp;gt;&amp;lt;font face=&amp;quot;Courier New&amp;quot;&amp;gt;&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;/p&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;p style=&amp;quot;FONT-SIZE: 13px; MARGIN: 0px; COLOR: #000000; TEXT-INDENT: 0px; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;amp;nbsp;&amp;lt;/p&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;p style=&amp;quot;FONT-SIZE: 13px; MARGIN: 0px; COLOR: #000000; TEXT-INDENT: 0px; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;amp;nbsp;&amp;lt;/p&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/span&amp;gt;&amp;lt;font face=&amp;quot;Courier New&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;FONT-SIZE: 13px; COLOR: #000000; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify&amp;quot;&amp;gt;-Hydrophobic interactions.&amp;lt;/span&amp;gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;&amp;amp;nbsp;&lt;/del&gt;&amp;lt;br /&amp;gt;&amp;lt;br /&amp;gt;&amp;amp;nbsp; &amp;lt;/font&amp;gt;&amp;lt;/font&amp;gt;&amp;lt;font face=&amp;quot;Times New Roman&amp;quot;&amp;gt;중요한 biomolecuels에는 hydrophobic interactions도 포함이 된다.&amp;amp;nbsp;&amp;amp;nbsp;&amp;lt;br /&amp;gt;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp; nonpolar한 molecules 또는 molecules 의 nonpolar region이 polar한 environments에서 강하게 결집을 나타내는 현상을 이야기 하고,&amp;amp;nbsp;&amp;lt;br /&amp;gt;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp; protein folding에 중요한 역할을 한다.&amp;amp;nbsp; 기질과 효소의 결합이도 중요한 역할을 하기도 한다.&amp;lt;br /&amp;gt;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp; &amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/span&amp;gt;&amp;lt;font face=&amp;quot;Courier New&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;FONT-SIZE: 13px; COLOR: #000000; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify&amp;quot;&amp;gt;-Hydrophobic interactions.&amp;lt;/span&amp;gt;&amp;lt;br /&amp;gt;&amp;lt;br /&amp;gt;&amp;amp;nbsp; &amp;lt;/font&amp;gt;&amp;lt;/font&amp;gt;&amp;lt;font face=&amp;quot;Times New Roman&amp;quot;&amp;gt;중요한 biomolecuels에는 hydrophobic interactions도 포함이 된다.&amp;amp;nbsp;&amp;amp;nbsp;&amp;lt;br /&amp;gt;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp; nonpolar한 molecules 또는 molecules 의 nonpolar region이 polar한 environments에서 강하게 결집을 나타내는 현상을 이야기 하고,&amp;amp;nbsp;&amp;lt;br /&amp;gt;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp; protein folding에 중요한 역할을 한다.&amp;amp;nbsp; 기질과 효소의 결합이도 중요한 역할을 하기도 한다.&amp;lt;br /&amp;gt;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;또한, multisubunit protein의 서로 다른 subunit을 control하기도 하고, 생물학적으로 활동성을 가지는 molecules를 형성하는 데 사용되며, RNA 안정성에 중요한 역할을 한다.&lt;/ins&gt;&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Hj-Roh</name></author>
		
	</entry>
	<entry>
		<id>http://Opengenome.net/index.php?title=Other_weak_bonds&amp;diff=10225&amp;oldid=prev</id>
		<title>Hj-Roh at 14:45, 15 May 2006</title>
		<link rel="alternate" type="text/html" href="http://Opengenome.net/index.php?title=Other_weak_bonds&amp;diff=10225&amp;oldid=prev"/>
		<updated>2006-05-15T14:45:27Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;amp;nbsp;&amp;lt;a name=&amp;quot;[문서의 처음]&amp;quot;&amp;gt;&amp;lt;/a&amp;gt;&lt;br /&gt;
&amp;lt;p style=&amp;quot;FONT-SIZE: 13px; MARGIN: 0px; COLOR: #000000; TEXT-INDENT: 0px; LINE-HEIGHT: 21px; FONT-FAMILY: &amp;amp;quot;바탕&amp;amp;quot;; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;FONT-SIZE: 13px; COLOR: #000000; LINE-HEIGHT: 21px; FONT-FAMILY: &amp;amp;quot;바탕&amp;amp;quot;; TEXT-ALIGN: justify&amp;quot;&amp;gt;-van der waals forces&amp;lt;/span&amp;gt; &amp;lt;/p&amp;gt;&lt;br /&gt;
&amp;lt;p style=&amp;quot;FONT-SIZE: 13px; MARGIN: 0px; COLOR: #000000; TEXT-INDENT: 0px; LINE-HEIGHT: 21px; FONT-FAMILY: &amp;amp;quot;바탕&amp;amp;quot;; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;FONT-SIZE: 13px; COLOR: #000000; LINE-HEIGHT: 21px; FONT-FAMILY: &amp;amp;quot;바탕&amp;amp;quot;; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;amp;nbsp;&amp;amp;nbsp;atoms 사이에서 일어나는 약하게 끌어당기는 힘을 이야기한다.&amp;amp;nbsp;&amp;lt;br /&amp;gt;&amp;amp;nbsp; 3~4angstrons(Å)정도로 atoms 사이가 가까워야 한다.&amp;amp;nbsp;&amp;lt;br /&amp;gt;&amp;amp;nbsp; 기질과 효소가 결합되거나, protein과 nucleic acid 사이의 interactions 할 때도 이 힘이 이용된다.&amp;lt;/span&amp;gt; &amp;lt;/p&amp;gt;&lt;br /&gt;
&amp;lt;p style=&amp;quot;FONT-SIZE: 13px; MARGIN: 0px; COLOR: #000000; TEXT-INDENT: 0px; LINE-HEIGHT: 21px; FONT-FAMILY: &amp;amp;quot;바탕&amp;amp;quot;; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;FONT-SIZE: 13px; COLOR: #000000; LINE-HEIGHT: 21px; FONT-FAMILY: &amp;amp;quot;바탕&amp;amp;quot;; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;br /&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;/p&amp;gt;&lt;br /&gt;
&amp;lt;p style=&amp;quot;FONT-SIZE: 13px; MARGIN: 0px; COLOR: #000000; TEXT-INDENT: 0px; LINE-HEIGHT: 21px; FONT-FAMILY: &amp;amp;quot;바탕&amp;amp;quot;; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;FONT-SIZE: 13px; COLOR: #000000; LINE-HEIGHT: 21px; FONT-FAMILY: &amp;amp;quot;바탕&amp;amp;quot;; TEXT-ALIGN: justify&amp;quot;&amp;gt;-Ionic bonds&amp;lt;/span&amp;gt; &amp;lt;font face=&amp;quot;Times New Roman&amp;quot;&amp;gt;&amp;lt;/font&amp;gt;&amp;lt;/p&amp;gt;&lt;br /&gt;
&amp;lt;p style=&amp;quot;FONT-SIZE: 13px; MARGIN: 0px; COLOR: #000000; TEXT-INDENT: 0px; LINE-HEIGHT: 21px; FONT-FAMILY: &amp;amp;quot;바탕&amp;amp;quot;; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;FONT-SIZE: 13px; COLOR: #000000; LINE-HEIGHT: 21px; FONT-FAMILY: &amp;amp;quot;바탕&amp;amp;quot;; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;amp;nbsp;&amp;amp;nbsp;&amp;lt;span style=&amp;quot;FONT-WEIGHT: bold&amp;quot;&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;/p&amp;gt;&lt;br /&gt;
&amp;lt;span style=&amp;quot;FONT-SIZE: 13px; COLOR: #000000; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;font face=&amp;quot;Arial&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;FONT-SIZE: 13px; COLOR: #000000; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;font face=&amp;quot;Courier New&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;FONT-SIZE: 13px; COLOR: #000000; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify&amp;quot;&amp;gt;&lt;br /&gt;
&amp;lt;p style=&amp;quot;FONT-SIZE: 13px; MARGIN: 0px; COLOR: #000000; TEXT-INDENT: 0px; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;FONT-SIZE: 13px; COLOR: #000000; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;font face=&amp;quot;Courier New&amp;quot;&amp;gt;화합물에서 반대 전하를 가지는 원자들이 결합하는 방식을 이야기한다.&amp;amp;nbsp;&amp;amp;nbsp;&amp;lt;br /&amp;gt;&amp;amp;nbsp;&amp;amp;nbsp;한&amp;amp;nbsp;원자의 최외각 전자가 다른 원자의 최외각 전자로 영원히 이동할 때 이온결합이 형성된다.&amp;lt;br /&amp;gt;&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;/p&amp;gt;&lt;br /&gt;
&amp;lt;p style=&amp;quot;FONT-SIZE: 13px; MARGIN: 0px; COLOR: #000000; TEXT-INDENT: 0px; LINE-HEIGHT: 21px; FONT-FAMILY: '한컴바탕'; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;font face=&amp;quot;Courier New&amp;quot;&amp;gt;&amp;amp;nbsp; 전자를 잃어버린 원자는 양전를 띄게 되고, 전자를 얻은 원자는 음전하를 띄게 된다.&amp;lt;br /&amp;gt;&amp;amp;nbsp; 원자 사이에 전자가 이동한다는 개념은 영국의 물리학자 J. J. 톰슨이 19세기말에 처음으로 제안했으며, 1916년 독일의 과학자 발터 코슬이 이온 결합 이론으로 발전시켰다.&amp;amp;nbsp;&amp;lt;br /&amp;gt;&amp;amp;nbsp; 이온 결합 결과 이온 화합물이 형성되며, 알칼리 금속이나, 알칼리토금속의 수화물을 그 예로 들 수 있다.&amp;lt;br /&amp;gt;&amp;amp;nbsp; 이온 결정성 고체에서 이러한 반대 전하 사이의 정전기적 인력과 같은 전하 사이의 정전기적 척력으로 인해 양이온은 음이온으로, 음이온은 양이온으로 둘러쌓여 있는데,&amp;lt;br /&amp;gt;&amp;amp;nbsp; 양이온과 음이온이 번갈아가면서 놓여있으며, 서로 전하를 중화시켜 총 전하는 0이 된다.&amp;amp;nbsp;&amp;lt;br /&amp;gt;&amp;amp;nbsp; 이온 결정에서 정전기적 인력은 크므로 이러한 물질들은 일반적으로 단단하고 휘발성이 없으나 유전상수가 큰 매질에서는 이온 결합이 매우 약해진다.&amp;lt;br /&amp;gt;&amp;amp;nbsp; 여러 가지 이온화합물들은 개개의 원자가 서로 최외각전자를 공유하는 두 원자(때때로 세 원자) 사이의 결합인 공유결합을 포함한다고 생각된다.&amp;lt;br /&amp;gt;&amp;amp;nbsp; 하지만 이온 결합과는 달리 공유결합에는 영구적으로 전자가 이동하지는 않는다.&amp;lt;/font&amp;gt;&amp;lt;/p&amp;gt;&lt;br /&gt;
&amp;lt;p style=&amp;quot;FONT-SIZE: 13px; MARGIN: 0px; COLOR: #000000; TEXT-INDENT: 0px; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;FONT-SIZE: 13px; COLOR: #000000; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;lt;br /&amp;gt;&amp;lt;font face=&amp;quot;Courier New&amp;quot;&amp;gt;&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;/p&amp;gt;&lt;br /&gt;
&amp;lt;p style=&amp;quot;FONT-SIZE: 13px; MARGIN: 0px; COLOR: #000000; TEXT-INDENT: 0px; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify&amp;quot;&amp;gt;&amp;amp;nbsp;&amp;lt;/p&amp;gt;&lt;br /&gt;
&amp;lt;/span&amp;gt;&amp;lt;font face=&amp;quot;Courier New&amp;quot;&amp;gt;&amp;lt;span style=&amp;quot;FONT-SIZE: 13px; COLOR: #000000; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; TEXT-ALIGN: justify&amp;quot;&amp;gt;-Hydrophobic interactions.&amp;lt;/span&amp;gt;&amp;amp;nbsp;&amp;lt;br /&amp;gt;&amp;lt;br /&amp;gt;&amp;amp;nbsp; &amp;lt;/font&amp;gt;&amp;lt;/font&amp;gt;&amp;lt;font face=&amp;quot;Times New Roman&amp;quot;&amp;gt;중요한 biomolecuels에는 hydrophobic interactions도 포함이 된다.&amp;amp;nbsp;&amp;amp;nbsp;&amp;lt;br /&amp;gt;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp; nonpolar한 molecules 또는 molecules 의 nonpolar region이 polar한 environments에서 강하게 결집을 나타내는 현상을 이야기 하고,&amp;amp;nbsp;&amp;lt;br /&amp;gt;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp; protein folding에 중요한 역할을 한다.&amp;amp;nbsp; 기질과 효소의 결합이도 중요한 역할을 하기도 한다.&amp;lt;br /&amp;gt;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp; &amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&amp;lt;/font&amp;gt;&amp;lt;/span&amp;gt;&lt;/div&gt;</summary>
		<author><name>Hj-Roh</name></author>
		
	</entry>
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