<?xml version="1.0" encoding="utf-8"?>
<journal>
<title>Journal of Advanced Biomedical Sciences</title>
<title_fa>مجله علوم زیست پزشکی پیشرفته</title_fa>
<short_title>J Adv Biomed Sci.</short_title>
<subject>Medical Sciences</subject>
<web_url>http://jabs.fums.ac.ir</web_url>
<journal_hbi_system_id>1</journal_hbi_system_id>
<journal_hbi_system_user>admin</journal_hbi_system_user>
<journal_id_issn>2228-5105</journal_id_issn>
<journal_id_issn_online>2783-1523</journal_id_issn_online>
<journal_id_pii>8</journal_id_pii>
<journal_id_doi>7</journal_id_doi>
<journal_id_iranmedex></journal_id_iranmedex>
<journal_id_magiran></journal_id_magiran>
<journal_id_sid>14</journal_id_sid>
<journal_id_nlai>8888</journal_id_nlai>
<journal_id_science>13</journal_id_science>
<language>en</language>
<pubdate>
	<type>jalali</type>
	<year>1393</year>
	<month>9</month>
	<day>1</day>
</pubdate>
<pubdate>
	<type>gregorian</type>
	<year>2014</year>
	<month>12</month>
	<day>1</day>
</pubdate>
<volume>4</volume>
<number>4</number>
<publish_type>online</publish_type>
<publish_edition>1</publish_edition>
<article_type>fulltext</article_type>
<articleset>
	<article>


	<language>fa</language>
	<article_id_doi></article_id_doi>
	<title_fa>به کارگیری روش سریع و حساس Real time PCR در تشخیص ناخالصی های DNA در اینترفرون نوترکیب</title_fa>
	<title>Application of Rapid and Sensitive Real Time PCR Technique in Detection of DNA Impurities in Recombinant Interferon</title>
	<subject_fa>بیوتکنولوژی پزشکی</subject_fa>
	<subject>Medical Biotechnology</subject>
	<content_type_fa>پژوهشي</content_type_fa>
	<content_type>Research</content_type>
	<abstract_fa>&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt; &lt;/font&gt;&lt;p class=&quot;MsoNoSpacing&quot; style=&quot;margin: 0cm 0cm 0pt text-align: right unicode-bidi: embed direction: rtl&quot; dir=&quot;rtl&quot;&gt;&lt;a name=&quot;OLE_LINK18&quot;&gt;&lt;/a&gt;&lt;a name=&quot;OLE_LINK17&quot;&gt;&lt;/a&gt;&lt;a name=&quot;OLE_LINK28&quot;&gt;&lt;/a&gt;&lt;a name=&quot;OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;b&gt;&lt;span lang=&quot;FA&quot; style=&quot;font-family: &quot;B Nazanin&quot; font-size: 10pt mso-ansi-font-size: 8.0pt mso-ascii-font-family: &quot;Times New Roman&quot; mso-hansi-font-family: &quot;Times New Roman&quot; mso-bidi-language: FA&quot;&gt;زمینه و هدف&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;span lang=&quot;FA&quot; style=&quot;font-family: &quot;B Nazanin&quot; font-size: 10pt mso-ansi-font-size: 8.0pt mso-ascii-font-family: &quot;Times New Roman&quot; mso-hansi-font-family: &quot;Times New Roman&quot; mso-bidi-language: FA&quot;&gt;: اینترفرون‌ها خانواده‌ای از سایتوکاین‌ها هستند که در
پاسخ ایمنی به عفونت‌های ویروسی نقش اساسی دارند. در جریان تولید اینترفرون
نوترکیب در میزبان بیولوژیک، قطعاتی از اسیدنوکلئیک میزبان وارد محصول می‌شود. به علت
وجود محدودیت‌های روش‌های قبلی در تشخیص این آلودگی‌ها، هدف از این مطالعه،
استفاده از روش مولکولی سریع و حساس &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;span style=&quot;font-family: &quot;Times New Roman&quot;,serif font-size: 8pt mso-bidi-language: FA mso-bidi-font-size: 10.0pt mso-bidi-font-family: &quot;B Nazanin&quot;&quot; dir=&quot;ltr&quot;&gt;Real time PCR&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span lang=&quot;FA&quot; style=&quot;font-family: &quot;B Nazanin&quot; font-size: 10pt mso-ansi-font-size: 8.0pt mso-ascii-font-family: &quot;Times New Roman&quot; mso-hansi-font-family: &quot;Times New Roman&quot; mso-bidi-language: FA&quot;&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt; در این ناخالصی‌ها می‌باشد. &lt;o:p /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt; &lt;/font&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt; &lt;/font&gt;&lt;p class=&quot;MsoNoSpacing&quot; style=&quot;margin: 0cm 0cm 0pt text-align: right unicode-bidi: embed direction: rtl&quot; dir=&quot;rtl&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;b&gt;&lt;span lang=&quot;FA&quot; style=&quot;font-family: &quot;B Nazanin&quot; font-size: 10pt mso-ansi-font-size: 8.0pt mso-ascii-font-family: &quot;Times New Roman&quot; mso-hansi-font-family: &quot;Times New Roman&quot; mso-bidi-language: FA&quot;&gt;مواد و روش‌ها&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;span lang=&quot;FA&quot; style=&quot;font-family: &quot;B Nazanin&quot; font-size: 10pt mso-ansi-font-size: 8.0pt mso-ascii-font-family: &quot;Times New Roman&quot; mso-hansi-font-family: &quot;Times New Roman&quot; mso-bidi-language: FA&quot;&gt;: ابتدا با استخراج &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;span style=&quot;font-family: &quot;Times New Roman&quot;,serif font-size: 8pt mso-bidi-language: FA mso-bidi-font-size: 10.0pt mso-bidi-font-family: &quot;B Nazanin&quot;&quot; dir=&quot;ltr&quot;&gt;DNA&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span lang=&quot;FA&quot; style=&quot;font-family: &quot;B Nazanin&quot; font-size: 10pt mso-ansi-font-size: 8.0pt mso-ascii-font-family: &quot;Times New Roman&quot; mso-hansi-font-family: &quot;Times New Roman&quot; mso-bidi-language: FA&quot;&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt; از میزبان باکتریایی و تهیه رقت‌های متوالی از آن، واکنش &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;span style=&quot;font-family: &quot;Times New Roman&quot;,serif font-size: 8pt mso-bidi-language: FA mso-bidi-font-size: 10.0pt mso-bidi-font-family: &quot;B Nazanin&quot;&quot; dir=&quot;ltr&quot;&gt;Real time PCR&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span lang=&quot;FA&quot; style=&quot;font-family: &quot;B Nazanin&quot; font-size: 10pt mso-ansi-font-size: 8.0pt mso-ascii-font-family: &quot;Times New Roman&quot; mso-hansi-font-family: &quot;Times New Roman&quot; mso-bidi-language: FA&quot;&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt; به کمک رنگ &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;span style=&quot;font-family: &quot;Times New Roman&quot;,serif font-size: 8pt mso-bidi-language: FA mso-bidi-font-size: 10.0pt mso-bidi-font-family: &quot;B Nazanin&quot;&quot; dir=&quot;ltr&quot;&gt;SYBR Green I&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span lang=&quot;FA&quot; style=&quot;font-family: &quot;B Nazanin&quot; font-size: 10pt mso-ansi-font-size: 8.0pt mso-ascii-font-family: &quot;Times New Roman&quot; mso-hansi-font-family: &quot;Times New Roman&quot; mso-bidi-language: FA&quot;&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt; انجام گرفت و منحنی استاندارد رسم گردید. پس از استخراج &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;span style=&quot;font-family: &quot;Times New Roman&quot;,serif font-size: 8pt mso-bidi-language: FA mso-bidi-font-size: 10.0pt mso-bidi-font-family: &quot;B Nazanin&quot;&quot; dir=&quot;ltr&quot;&gt;DNA&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span lang=&quot;FA&quot; style=&quot;font-family: &quot;B Nazanin&quot; font-size: 10pt mso-ansi-font-size: 8.0pt mso-ascii-font-family: &quot;Times New Roman&quot; mso-hansi-font-family: &quot;Times New Roman&quot; mso-bidi-language: FA&quot;&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt; از اینترفرون و انجام واکنش &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;span style=&quot;font-family: &quot;Times New Roman&quot;,serif font-size: 8pt mso-bidi-language: FA mso-bidi-font-size: 10.0pt mso-bidi-font-family: &quot;B Nazanin&quot;&quot; dir=&quot;ltr&quot;&gt;PCR&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span lang=&quot;FA&quot; style=&quot;font-family: &quot;B Nazanin&quot; font-size: 10pt mso-ansi-font-size: 8.0pt mso-ascii-font-family: &quot;Times New Roman&quot; mso-hansi-font-family: &quot;Times New Roman&quot; mso-bidi-language: FA&quot;&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;، میزان &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;span style=&quot;font-family: &quot;Times New Roman&quot;,serif font-size: 8pt mso-bidi-language: FA mso-bidi-font-size: 10.0pt mso-bidi-font-family: &quot;B Nazanin&quot;&quot; dir=&quot;ltr&quot;&gt;DNA&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span lang=&quot;FA&quot; style=&quot;font-family: &quot;B Nazanin&quot; font-size: 10pt mso-ansi-font-size: 8.0pt mso-ascii-font-family: &quot;Times New Roman&quot; mso-hansi-font-family: &quot;Times New Roman&quot; mso-bidi-language: FA&quot;&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt; به کمک منحنی استاندارد، تعیین گردید. &lt;o:p /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt; &lt;/font&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt; &lt;/font&gt;&lt;p class=&quot;MsoNoSpacing&quot; style=&quot;margin: 0cm 0cm 0pt text-align: right unicode-bidi: embed direction: rtl&quot; dir=&quot;rtl&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;b&gt;&lt;span lang=&quot;FA&quot; style=&quot;font-family: &quot;B Nazanin&quot; font-size: 10pt mso-ansi-font-size: 8.0pt mso-ascii-font-family: &quot;Times New Roman&quot; mso-hansi-font-family: &quot;Times New Roman&quot; mso-bidi-language: FA&quot;&gt;نتایج&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;span lang=&quot;FA&quot; style=&quot;font-family: &quot;B Nazanin&quot; font-size: 10pt mso-ansi-font-size: 8.0pt mso-ascii-font-family: &quot;Times New Roman&quot; mso-hansi-font-family: &quot;Times New Roman&quot; mso-bidi-language: FA&quot;&gt;: بررسی‌های انجام شده بر روی چند نمونه اینترفرون، میزان
آلودگی &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;span style=&quot;font-family: &quot;Times New Roman&quot;,serif font-size: 8pt mso-bidi-language: FA mso-bidi-font-size: 10.0pt mso-bidi-font-family: &quot;B Nazanin&quot;&quot; dir=&quot;ltr&quot;&gt;DNA&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span lang=&quot;FA&quot; style=&quot;font-family: &quot;B Nazanin&quot; font-size: 10pt mso-ansi-font-size: 8.0pt mso-ascii-font-family: &quot;Times New Roman&quot; mso-hansi-font-family: &quot;Times New Roman&quot; mso-bidi-language: FA&quot;&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt; را حدود 02/0 پیکوگرم در هر دوز محصول نشان داد. همچنین پرایمرهای
طراحی شده در واکنش فوق، هیچ گونه واکنشی با یکدیگر و سایر عوامل مداخله کننده
نشان ندادند.&lt;o:p /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt; &lt;/font&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt; &lt;/font&gt;&lt;p class=&quot;MsoNoSpacing&quot; style=&quot;margin: 0cm 0cm 0pt text-align: right unicode-bidi: embed direction: rtl&quot; dir=&quot;rtl&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;b&gt;&lt;span lang=&quot;FA&quot; style=&quot;font-family: &quot;B Nazanin&quot; font-size: 10pt mso-ansi-font-size: 8.0pt mso-ascii-font-family: &quot;Times New Roman&quot; mso-hansi-font-family: &quot;Times New Roman&quot; mso-bidi-language: FA&quot;&gt;نتیجه‌گیری&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;span lang=&quot;FA&quot; style=&quot;font-family: &quot;B Nazanin&quot; font-size: 10pt mso-ansi-font-size: 8.0pt mso-ascii-font-family: &quot;Times New Roman&quot; mso-hansi-font-family: &quot;Times New Roman&quot; mso-bidi-language: FA&quot;&gt;: مطالعه فوق برای اولین بار در ایران بهینه سازی شد و نشان
داد که تکنیک &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;span style=&quot;font-family: &quot;Times New Roman&quot;,serif font-size: 8pt mso-bidi-language: FA mso-bidi-font-size: 10.0pt mso-bidi-font-family: &quot;B Nazanin&quot;&quot; dir=&quot;ltr&quot;&gt;Real time PCR&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span lang=&quot;FA&quot; style=&quot;font-family: &quot;B Nazanin&quot; font-size: 10pt mso-ansi-font-size: 8.0pt mso-ascii-font-family: &quot;Times New Roman&quot; mso-hansi-font-family: &quot;Times New Roman&quot; mso-bidi-language: FA&quot;&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt; می‌تواند به عنوان یک روش کاربردی و بسیار دقیق در مراکز تولیدی
جهت تشخیص ناخالصی‌های &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;span style=&quot;font-family: &quot;Times New Roman&quot;,serif font-size: 8pt mso-bidi-language: FA mso-bidi-font-size: 10.0pt mso-bidi-font-family: &quot;B Nazanin&quot;&quot; dir=&quot;ltr&quot;&gt;DNA&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK27&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK28&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK17&quot;&gt;&lt;span style=&quot;mso-bookmark: OLE_LINK18&quot;&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span lang=&quot;FA&quot; style=&quot;font-family: &quot;B Nazanin&quot; font-size: 10pt mso-ansi-font-size: 8.0pt mso-ascii-font-family: &quot;Times New Roman&quot; mso-hansi-font-family: &quot;Times New Roman&quot; mso-bidi-language: FA&quot;&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt;&lt;span dir=&quot;rtl&quot;&gt;&lt;/span&gt; ناشی از میزبان، در اینترفرون و سایر محصولات دارویی نوترکیب به کار
برده شود. &lt;o:p /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt; &lt;/font&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt; &lt;/font&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt; &lt;/font&gt;</abstract_fa>
	<abstract>&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt; &lt;/font&gt;&lt;p class=&quot;MsoNoSpacing&quot; style=&quot;margin: 0cm 0cm 0pt&quot;&gt;&lt;b&gt;&lt;i&gt;&lt;span style=&quot;color: black font-family: &quot;Times New Roman&quot;,serif font-size: 10pt mso-bidi-language: FA&quot;&gt;Background &amp; Objective:&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;span style=&quot;color: black font-family: &quot;Times New Roman&quot;,serif font-size: 10pt mso-bidi-language: FA&quot;&gt; Interferon belongs to a family of cytokines, which has
the most important role in the innate immune response to virus infections.
While producing recombinant interferon in biological host, some pieces of host
nucleic acids remain in product. Because of limitations in previous techniques
for detection of these impurities, the objective of this study is to use rapid
and sensitive Real time PCR method for detecting the impurities. &lt;o:p /&gt;&lt;/span&gt;&lt;/p&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt; &lt;/font&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt; &lt;/font&gt;&lt;p class=&quot;MsoNoSpacing&quot; style=&quot;margin: 0cm 0cm 0pt&quot;&gt;&lt;b&gt;&lt;i&gt;&lt;span style=&quot;color: black font-family: &quot;Times New Roman&quot;,serif font-size: 10pt mso-bidi-language: FA&quot;&gt;Materials &amp; Methods:&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;span style=&quot;color: black font-family: &quot;Times New Roman&quot;,serif font-size: 10pt mso-bidi-language: FA&quot;&gt; First, with DNA extraction from bacterial host cell and
preparation of its serial dilutions, SYBR Green-based Real time PCR reaction
was held and standard curve was plotted. After DNA extraction from interferon
and performing PCR, total DNA amount was determined using standard curve. &lt;o:p /&gt;&lt;/span&gt;&lt;/p&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt; &lt;/font&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt; &lt;/font&gt;&lt;p class=&quot;MsoNoSpacing&quot; style=&quot;margin: 0cm 0cm 0pt&quot;&gt;&lt;b&gt;&lt;i&gt;&lt;span style=&quot;color: black font-family: &quot;Times New Roman&quot;,serif font-size: 10pt mso-bidi-language: FA&quot;&gt;Results:&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;span style=&quot;color: black font-family: &quot;Times New Roman&quot;,serif font-size: 10pt mso-bidi-language: FA&quot;&gt; Studies performed on some interferon samples, revealed
that the amount of DNA impurities was about 0.02 pg. per product dose. In
addition, the designed primers in the above reaction had no interaction with
each other and other interfering agents.&lt;o:p /&gt;&lt;/span&gt;&lt;/p&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt; &lt;/font&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt; &lt;/font&gt;&lt;p class=&quot;MsoNoSpacing&quot; style=&quot;margin: 0cm 0cm 0pt&quot;&gt;&lt;b&gt;&lt;i&gt;&lt;span style=&quot;color: black font-family: &quot;Times New Roman&quot;,serif font-size: 10pt mso-bidi-language: FA&quot;&gt;Conclusion:&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;span style=&quot;color: black font-family: &quot;Times New Roman&quot;,serif font-size: 10pt mso-bidi-language: FA&quot;&gt; For the first time in Iran, this study was set up and it
revealed that Real time PCR can be used as a functional and accurate technique
in manufacture centers for detection of residual host cell DNA in interferon
and other recombinant pharmaceutical products.&lt;o:p /&gt;&lt;/span&gt;&lt;/p&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt; &lt;/font&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt; &lt;/font&gt;</abstract>
	<keyword_fa>ناخالصی DNA, محصولات دارویی نوترکیب, اینترفرون, Real time PCR, SYBR Green I</keyword_fa>
	<keyword>DNA impurities, Recombinant pharmaceutical products, Interferon, Real time PCR, SYBR Green I</keyword>
	<start_page>382</start_page>
	<end_page>391</end_page>
	<web_url>http://jabs.fums.ac.ir/browse.php?a_code=A-10-238-1&amp;slc_lang=fa&amp;sid=1</web_url>


<author_list>
	<author>
	<first_name>Babak</first_name>
	<middle_name></middle_name>
	<last_name>Mamnoon</last_name>
	<suffix></suffix>
	<first_name_fa>بابک</first_name_fa>
	<middle_name_fa></middle_name_fa>
	<last_name_fa>ممنون</last_name_fa>
	<suffix_fa></suffix_fa>
	<email>b.mamnoon@gmail.com</email>
	<code>0057810699</code>
	<orcid>10031947532846006218</orcid>
	<coreauthor>No</coreauthor>
	<affiliation>Cellular and Molecular Research Center, Faculty of Medicine, Qazvin University of Medical Sciences, Qazvin, Iran.</affiliation>
	<affiliation_fa>مرکز تحقیقات سلولی و مولکولی، دانشکده پزشکی، دانشگاه علوم پزشکی قزوین، قزوین، ایران. </affiliation_fa>
	 </author>


	<author>
	<first_name>Taghi</first_name>
	<middle_name></middle_name>
	<last_name>Naserpour Farivar</last_name>
	<suffix></suffix>
	<first_name_fa>تقی</first_name_fa>
	<middle_name_fa></middle_name_fa>
	<last_name_fa>ناصرپور فریور</last_name_fa>
	<suffix_fa></suffix_fa>
	<email>taghin@yahoo.com</email>
	<code>10031947532846006219</code>
	<orcid>10031947532846006219</orcid>
	<coreauthor>Yes
</coreauthor>
	<affiliation>Cellular and Molecular Research Center, Faculty of Medicine, Qazvin University of Medical Sciences, Qazvin, Iran.</affiliation>
	<affiliation_fa>مرکز تحقیقات سلولی و مولکولی، دانشکده پزشکی، دانشگاه علوم پزشکی قزوین، قزوین، ایران. </affiliation_fa>
	 </author>


	<author>
	<first_name>Mohsen</first_name>
	<middle_name></middle_name>
	<last_name>Karimi Arzenani</last_name>
	<suffix></suffix>
	<first_name_fa>محسن</first_name_fa>
	<middle_name_fa></middle_name_fa>
	<last_name_fa>کریمی ارزنانی</last_name_fa>
	<suffix_fa></suffix_fa>
	<email>mkarimia@yahoo.com</email>
	<code>10031947532846006220</code>
	<orcid>10031947532846006220</orcid>
	<coreauthor>No</coreauthor>
	<affiliation>Molecular Medicine Department, Pasteur Institute of Iran, Tehran, Iran.</affiliation>
	<affiliation_fa>بخش پزشکی مولکولی، انستیتوپاستور ایران، تهران، ایران. </affiliation_fa>
	 </author>


</author_list>


	</article>
</articleset>
</journal>
