<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
<title>你是按这个程序操作AFT免疫亲和柱的吗？-北京中科汇仁科技有限公司</title>
<META NAME="Keywords" CONTENT="AFT（aflatoxin）免疫亲和柱的操作程序">
<META NAME="Description" CONTENT="AFT（aflatoxin）是一类真菌（如黄曲霉和寄生曲霉）的有毒性的代谢产物，是一种毒性极强的物质，具有很强的致癌性。AFT（aflatoxin）的危害性在于对人及动物肝脏组织的破坏作用，严重时可导致肝癌甚至死亡。">
<link rel="stylesheet" type="text/css" href="/Skins/393903/css/Common.css">
<link rel="stylesheet" type="text/css" href="/Skins/393903/css/lyStyle.css">
<link rel="stylesheet" type="text/css" href="/Skins/393903/css/swiper.min.css">
<script src="/Skins/393903/js/jquery-3.6.0.min.js"></script>
<script src="/Skins/393903/js/swiper.min.js"></script>

<!--此Js使手机浏览器的active为可用状态-->
<script type="text/javascript">
    document.addEventListener("touchstart", function () { }, true);
</script>
<!--导航当前状态 JS-->
<script language="javascript" type="text/javascript"> 
	var nav= '5';
</script>
<!--导航当前状态 JS END-->
<link rel="shortcut icon" href="/Skins/393903/favicon.ico" />

<link rel="canonical" href="http://www.bjzkhrtek.com/Article-2512728.html"/>
<script src="//msite.baidu.com/sdk/c.js?appid=1618995109025522"></script>
<script type="application/ld+json">
{
"@context": "https://ziyuan.baidu.com/contexts/cambrian.jsonld",
"@id": "http://www.bjzkhrtek.com/Article-2512728.html",
"appid": "1618995109025522",
"title": "你是按这个程序操作AFT免疫亲和柱的吗？",
"pubDate": "2021-01-07T16:02:56",
"upDate": "2021-01-07T16:02:56"
    }</script>
<script language="javaScript" src="/js/JSChat.js"></script><script language="javaScript">function ChatBoxClickGXH() { DoChatBoxClickGXH('https://chat.chem17.com',396720) }</script><script>!window.jQuery && document.write('<script src="https://public.mtnets.com/Plugins/jQuery/2.2.4/jquery-2.2.4.min.js">'+'</scr'+'ipt>');</script><script type="text/javascript" src="https://chat.chem17.com/chat/KFCenterBox/393903"></script><script type="text/javascript" src="https://chat.chem17.com/chat/KFLeftBox/393903"></script><script>
(function(){
var bp = document.createElement('script');
var curProtocol = window.location.protocol.split(':')[0];
if (curProtocol === 'https') {
bp.src = 'https://zz.bdstatic.com/linksubmit/push.js';
}
else {
bp.src = 'http://push.zhanzhang.baidu.com/push.js';
}
var s = document.getElementsByTagName("script")[0];
s.parentNode.insertBefore(bp, s);
})();
</script>
</head>

<body style="background-color:#f9f9f9;">

<header>
    <div class="top1">
    <div class="w1400">
      <div class="top0">
      <div class="left">
        北京中科汇仁科技有限公司 · 智慧能源解决方案提供商！
      </div>
      <div class="right">
        <img src="/skins/393903/images/top_tel01.png" /><span>服务热线：<b>400-060-8560</b></span>
      </div>
      </div>
    </div>
    <div class="clear"></div>
  </div>
   <div class="clear"></div>
  <div class="top2">
    <div class="ly_top">
      <div class="lytop_main w1400">
        <div class="toplogo"><a href="/"><img src="/skins/393903/images/logo.jpg" alt="北京中科汇仁科技有限公司" /></a></div>
        <!-- 控制menu -->
        <div class="nav_menu"> <span></span> </div>
        <div class="top_right">
          <ul class="nav">
            <li id="navId1"><a href="/">网站首页</a></li>
            <li id="navId2"> <a href="/aboutus.html">关于我们</a></li>
            <li id="navId3"> <a href="/products.html">产品中心</a></li>
            <li id="navId4"> <a href="/news.html">新闻中心</a></li>
            <li id="navId5"> <a href="/article.html">技术文章</a></li>
            <li id="navId6"> <a href="/order.html">在线留言</a></li>
            <li id="navId7"> <a href="/contact.html">联系我们</a></li>
          </ul>
          <div class="top_search"> <em><i></i></em>
            <div class="search_con2">
              <div class="search-input">
                <form class="form1" name="form1" method="post" action="/products.html">
                  <input class="input1" name="keyword" type="text" placeholder="请输入产品名称">
                  <input class="bnts" name="submit" style="cursor:pointer;" type="submit" value="">
                  <i></i>
                </form>
              </div>
              <a href="javascript:void(0)" class="moblie-search-close js-search-btn-close"><span class="hwic_cross"></span></a> 
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
</div>
<!--头部 结束-->
  <script language="javascript" type="text/javascript">
    try {
        document.getElementById("navId" + nav).className = "navon";
    }
    catch (e) { }
  </script> 
</header>
<script src="http://www.chem17.com/mystat.aspx?u=BJzkhr123"></script>

<!--NyBanner 开始-->
<div class="NyBanner">
	<img src="/Skins/393903/images/nyBanner.jpg" class="nyBa_Img" />
    <div class="NyBa_Con">
      <span>ARTICLES</span><p>技术文章</p><i></i>
      <div class="Crumb"> <img src="/Skins/393903/images/ny_home.png" class="home">当前位置：<a href="/">首页</a><img src="/Skins/393903/images/jt08.png" class="jt"><a href="/article.html">技术文章</a><img src="/Skins/393903/images/jt08.png" class="jt">你是按这个程序操作AFT免疫亲和柱的吗？</div>
    </div>
</div>
<!--NyBanner 结束-->
</div>

<!--NyNewDetail 开始-->
<div class="NyNewDetail">
    <div class="NyNewDetail_Main">
    	<h1 class="NyNewDetail_Name">你是按这个程序操作AFT免疫亲和柱的吗？</h1>
        <div class="NyNewDetail_Tips">
        	<span><img src="/Skins/393903/images/ico04.png" />更新时间：2021-01-07</span><span><img src="/Skins/393903/images/ico05.png" />点击次数：1919</span>
        </div>
        <div class="NyNewDetail_Content">
        	<div>　　AFT（aflatoxin）免疫亲和柱产品概述：</div><div>　　AFT（aflatoxin）是一类真菌（如黄曲霉和寄生曲霉）的有毒性的代谢产物，是一种毒性*的物质，具有很强的致癌性。AFT（aflatoxin）的危害性在于对人及动物肝脏组织的破坏作用，严重时可导致肝癌甚至死亡。在天然污染的食品中以AFT（aflatoxin）B1常见，其毒性和致癌性也是*的。在玉米、花生、小麦、棉花种子和一些干果中常能检测到AFT（aflatoxin）B1。</div><div>&nbsp;</div><div>　　反应原理：</div><div>　　AFT（aflatoxin）B1免疫层析亲和柱测定的原理是抗原抗体反应。AFT（aflatoxin）B1单克隆抗体固定于柱内凝胶上，样品中的AFT（aflatoxin）B1经过提取、过滤、稀释，然后缓慢通过AFT（aflatoxin）B1免疫亲和柱，在柱内AFT（aflatoxin）B1与抗体特异性结合，之后洗涤免疫亲和柱，除去未结合的其他物质。用甲醇洗脱AFT（aflatoxin）B1，注入到分析仪器中进行检测。</div><p align="center"><img src="http://img76.chem17.com/9/20210107/637456318850732584563.jpg" width="460" height="237" align="middle" alt="" /></p><div>　　AFT（aflatoxin）免疫亲和柱的操作程序：</div><div>　　1、连接：将免疫亲和柱后盖取下，用剪刀剪开，重新盖上，连接于泵流操作架的30mL注射器下；</div><div>　　2、上样：移取上述提取液移至注射器内，打开下端堵头；</div><div>　　3、富集：将空气压力泵与注射器连接，调节压力使样品提取液缓慢通过免疫亲和柱，建议重力过柱；</div><div>　　4、洗涤：用20mL蒸馏水分两次加压清洗，弃去全部流出液，并使2-3mL空气通过柱体；</div><div>　　5、洗脱：为保证洗脱充分，以2.0mL色谱级甲醇进行洗脱，重力洗脱即可。先，将免疫亲和柱内液体排干，加1.0mL甲醇于柱管内，重力过柱，当溶剂通过柱子后；再加入1.0mL甲醇重复上述洗脱步骤，后轻微加压排净洗脱液，合并洗脱液，将洗脱液浓缩吹干，用1mL流动相复溶，涡旋30s溶解残余物，0.22&mu;m滤膜过滤，待测。</div>
        </div>
    </div>
</div>

<div class="NyPrevNext">
    <ul>
        <li><i>上一条</i><a href="/Article-2517103.html">光化学衍生器广泛应用于HPLC法检测</a></li>
        <li><i>下一条</i><a href="/Article-2487078.html">玉米赤霉烯酮免疫亲和柱的净化过程以及结果判定详细描述</a></li>
    </ul>
</div>
<!--NyNewDetail 结束-->

<!--底部 开始-->
<div class="lyFoot">
   <div class="w1400 lyFoot_Main">
      <div class="lyFoot_ewm">
         <div class="lyFoot_tit"><i></i><em></em>联系我们</div>
         <div class="clear"></div>
         <div class="lyFootewm_list">
             <div class="lyFootewm_img">
                 <div class="lyFootewm_Part on">
                     <img src="/Skins/393903/images/ewm1.jpg" /><i></i>
                 </div>
                 <div class="lyFootewm_Part lyFootewm_Part2">
                     <img src="/Skins/393903/images/ewm2.jpg" /><i></i>
                 </div>
                 <!--<div class="lyFootewm_Part lyFootewm_Part3">
                     <img src="/Skins/393903/images/ewm3.jpg" /><i></i>
                 </div>-->
              </div>
             <div class="lyFootewm_tit"> <span class="on"><i><img src="/Skins/393903/images/ewm_ico1.png" /></i>扫码加微信</span> <span class=""><i><img src="/Skins/393903/images/ewm_ico1.png" /></i>移动端浏览</span><!--<span class=""><i><img src="/Skins/393903/images/ewm_ico1.png" /></i>关注公众号</span>--></div>
         </div>
      </div>
      
      <div class="lyFoot_nav">
         <ul>
            <li>
              <div class="lyFoot_tit"><i></i><em></em>产品中心</div> 
               
                    <p><a href="/ParentList-1745274.html">贝类毒素检测的相关产品</a></p>
                    
                    <p><a href="/ParentList-1745273.html">真菌毒素检测的相关产品</a></p>
                    
                    <p><a href="/ParentList-1745275.html">水产品的快递检测试剂盒</a></p>
                    
                    <p><a href="/ParentList-1745263.html">细胞遗传学产品</a></p>
                    
            </li>
            <li>
              <div class="lyFoot_tit"><i></i><em></em>新闻资讯</div> 
              <p><a href="/news.html">公司新闻</a></p>
              <p><a href="/article.html">技术文章</a></p>
              <p><a href="/down.html">资料下载</a></p>
            </li>
            <li>
              <div class="lyFoot_tit"><i></i><em></em>关于我们</div> 
              <p><a href="/aboutus.html#ab01">公司简介</a></p>
              <p><a href="/aboutus.html#ab02">企业文化</a></p>
              <p><a href="/aboutus.html#ab03">荣誉资质</a></p>
              <p><a href="/order.html">留言咨询</a></p>
            </li>
         
         
         </ul>
       </div>
     <div class="clear"></div>
   </div>
   <div class="lyFoot_Copy">
      <div class="w1400">
      <div class="Copy_l">Copyright &copy; 2025北京中科汇仁科技有限公司 All Rights Reserved&nbsp;&nbsp;&nbsp;&nbsp;备案号：<a href="https://beian.miit.gov.cn/" target="_blank" rel="nofollow">京ICP备16067623号-2</a><br />总访问量：<span style="color:#FF0000">152094</span></div>
      <div class="Copy_r">技术支持：<a href="http://www.chem17.com" target="_blank" rel="nofollow">化工仪器网</a>&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.chem17.com/login" target="_blank" rel="nofollow">管理登录</a>&nbsp;&nbsp;&nbsp;&nbsp;<a href="/sitemap.xml" target="_blank">sitemap.xml</a></div>
      </div>
    </div>
</div>
<!--底部 结束-->

<script src="/Skins/393903/js/customer.js"></script>

<!--在线客服-->
<div class="kfView4 hidden-sm hidden-md hidden-xs">
  <div><a class="kefu-lx" title="有什么可以帮到您的呢？"></a></div>
  <ul class="list-unstyled">
    <li><a href="javascript:scroll(0,0)" class="kefu_top" title="回网页顶部"></a></li>
    <li><a href="tel:13311404717" target="_blank" class="kefu-tel">电话咨询</a><p>服务热线：<br>13311404717</p></li>
	<li><a  target="_blank" class="kefu-wx">扫码加微信</a><p><img src="/skins/393903/images/ewm1.jpg" width="120"></p></li>
  </ul>
</div>
<!--在线客服-->





 <script type='text/javascript' src='/js/VideoIfrmeReload.js?v=001'></script>
  
</html>
</body>