青霉素检测卡
<b>产品介绍：</b><br><p><span style="font-family: 宋体;">青霉素快速检测试纸基于胶体金免疫层析技术。检测时，样品中的青霉素在流动过程中与胶体金标记的特异性抗体结合，抑制了抗体与固相载体膜上的青霉素</span>-BSA<span style="font-family: 宋体;">偶联物的结合，如果样品中的青霉素含量大于灵敏度，检测线在规定时间内不显色或非常模糊时，结果为阳性，反之，检测线接近</span>C<span style="font-family: 宋体;">线或者深于</span>C<span style="font-family: 宋体;">线时，结果为阴性。无论检测液中青霉素浓度高低，</span>C<span style="font-family: 宋体;">线均显红色色带。 </span></p><b>规格参数：</b><br><p style="margin-left:28px"><span style=";font-family:Wingdings">l<span style="font-variant-numeric: normal;font-variant-east-asian: normal;font-stretch: normal;font-size: 9px;line-height: normal;font-family: 'Times New Roman'"> </span></span><strong><span style=";font-family:黑体">原理</span></strong></p><p><span style=";font-family:宋体">青霉素快速检测试纸基于胶体金免疫层析技术。检测时，样品中的青霉素在流动过程中与胶体金标记的特异性抗体结合，抑制了抗体与固相载体膜上的青霉素</span>-BSA<span style=";font-family:宋体">偶联物的结合，如果样品中的青霉素含量大于灵敏度，检测线在规定时间内不显色或非常模糊时，结果为阳性，反之，检测线接近</span>C<span style=";font-family:宋体">线或者深于</span>C<span style=";font-family:宋体">线时，结果为阴性。无论检测液中青霉素浓度高低，</span>C<span style=";font-family:宋体">线均显红色色带。 </span></p><p style="margin-left:28px"><span style=";font-family:Wingdings">l<span style="font-variant-numeric: normal;font-variant-east-asian: normal;font-stretch: normal;font-size: 9px;line-height: normal;font-family: 'Times New Roman'"> </span></span><strong><span style=";font-family:黑体">使用范围</span></strong></p><p><span style=";font-family:宋体">用于快速筛查水产品中的青霉素类。</span></p><p style="margin-left:28px"><span style=";font-family:Wingdings">l<span style="font-variant-numeric: normal;font-variant-east-asian: normal;font-stretch: normal;font-size: 9px;line-height: normal;font-family: 'Times New Roman'"> </span></span><strong><span style=";font-family:黑体">灵敏度</span></strong></p><p> 4ppb</p><p style="margin-left:28px"><span style=";font-family:Wingdings">l<span style="font-variant-numeric: normal;font-variant-east-asian: normal;font-stretch: normal;font-size: 9px;line-height: normal;font-family: 'Times New Roman'"> </span></span><strong><span style=";font-family:黑体">交叉反应</span></strong></p><p><span style=";font-family:宋体">用本品检测</span>100ug/ml<span style=";font-family:宋体">氯霉素类、氨基糖苷类、四环素类、大环内酯类、磺胺类等常用兽药，结果均呈阴性。</span></p><p style="margin-left:28px"><span style=";font-family:Wingdings">l<span style="font-variant-numeric: normal;font-variant-east-asian: normal;font-stretch: normal;font-size: 9px;line-height: normal;font-family: 'Times New Roman'"> </span></span><strong><span style=";font-family:黑体">保存和稳定性</span></strong></p><p><span style=";font-family:宋体">试纸卡于室温</span>(<30<span style=";font-family:宋体">℃</span>)<span style=";font-family:宋体">阴凉干燥处保存，<span style="color:red">不可冷冻</span>，避免阳光直晒，自生产日期起</span>18<span style=";font-family:宋体">个月内有效。</span></p><p style="margin-left:28px"><span style=";font-family:Wingdings">l<span style="font-variant-numeric: normal;font-variant-east-asian: normal;font-stretch: normal;font-size: 9px;line-height: normal;font-family: 'Times New Roman'"> </span></span><strong><span style=";font-family:黑体">测试步骤</span></strong></p><p style="margin-left:21px">1<span style=";font-family:宋体">．鱼去鳞、去皮，沿背脊取肌肉部分；虾去头、壳、肠腺，取肌肉部分样品；蟹、甲鱼等取可食部分。样品应当避光冷藏保存。样品的处理方法如下；</span></p><p style="margin-left:21px">2<span style=";font-family:宋体">．先去除脂肪，再取切碎的组织样本，于均质机中均质（</span>10000r/min<span style=";font-family:宋体">）</span>1min<span style=";font-family:宋体">，称取</span>2g<span style=";font-family:宋体">均质物置于</span>5ml<span style=";font-family:宋体">离心管中并加入</span>1ml<span style=";font-family:宋体">稀释液后盖紧管盖；</span></p><p style="margin-left:21px">3<span style=";font-family:宋体">．将装有样品的离心管置于震荡器上强烈震荡</span>5min<span style=";font-family:宋体">后再离心</span>3-5min<span style=";font-family:宋体">。上清液即为待检测液体；</span></p><p style="margin-left:21px">4<span style=";font-family:宋体">．从微孔条上取下所需数量的反应小杯，撕去杯面密封膜，准确定量吸取上清液至吸管刻度线位置，全部滴入反应小杯中，用另一吸管反复吸放反应小杯中溶液，直至小杯底部和四壁的红色物质全部溶解并混合均匀。等待</span>1<span style=";font-family:宋体">分钟即得待检样品；</span></p><p style="margin-left:21px">5<span style=";font-family:宋体">．将未开封的试纸卡和检测样品恢复至室温；</span></p><p style="margin-left:21px">6<span style=";font-family:宋体">．将试纸卡水平放置，用滴管向试纸卡孔缓慢逐滴加入</span>3<span style=";font-family:宋体">滴不含气泡的检测液；</span></p><p style="margin-left:21px">7<span style=";font-family:宋体">．</span>3<span style=";font-family:宋体">分钟判断结果，</span>5<span style=";font-family:宋体">分钟后的结果仅作参考</span>.</p><p style="margin-left:28px"><span style=";font-family:Wingdings">l<span style="font-variant-numeric: normal;font-variant-east-asian: normal;font-stretch: normal;font-size: 9px;line-height: normal;font-family: 'Times New Roman'"> </span></span><strong><span style=";font-family:黑体">结果判断</span></strong></p><p style="margin-left:21px"><span style=";font-family:宋体">阳性：当</span>C<span style=";font-family:宋体">线显示出红色线条，而</span>T<span style=";font-family:宋体">线不显色或非常模糊时，判为阳性。</span></p><p style="margin-left:21px"><span style=";font-family:宋体">阴性：当</span>C<span style=";font-family:宋体">线显示出红色线条，</span>T<span style=";font-family:宋体">线同时显示出红色线条，且</span>T<span style=";font-family:宋体">线颜色接近</span>C<span style=";font-family:宋体">线或者深于</span>C<span style=";font-family:宋体">线时，判为阴性。</span></p><p style="margin-left:21px"><span style=";font-family:宋体">无效：当</span>C<span style=";font-family:宋体">线不显示出红色线条，则无论</span>T<span style=";font-family:宋体">线显示出红色线条与否，都判为无效。</span></p><p style="margin-left:28px"><span style=";font-family:Wingdings">l<span style="font-variant-numeric: normal;font-variant-east-asian: normal;font-stretch: normal;font-size: 9px;line-height: normal;font-family: 'Times New Roman'"> </span></span><strong><span style=";font-family:黑体">注意事项</span></strong></p><p style="margin-left:21px">1<span style=";font-family:宋体">．如果购买时发现过期，破损，污染，无效的产品，请在购买处进行更换。</span></p><p style="margin-left:21px">2<span style=";font-family:宋体">．所有试纸启封后</span>1<span style=";font-family:宋体">小时内使用。</span></p><p style="margin-left:21px">3<span style=";font-family:宋体">．本品为一次性产品，请勿重复使用。</span></p><p style="margin-left:21px">4<span style=";font-family:宋体">．样品不需要放入冰箱冷藏，室温保存即可。</span></p><p style="margin-left:21px">5<span style=";font-family:宋体">．请勿使用自来水、纯化水及蒸馏水作为阴性对照。</span></p><p style="margin-left:21px">6<span style=";font-family:宋体">．如滴加检测液后</span>30<span style=";font-family:宋体">秒内，在测试窗口无液体移行，则再补加</span>1<span style=";font-family:宋体">滴检测液。</span></p><p style="margin-left:21px">7<span style=";font-family:宋体">．本品为筛选试剂，任何可疑及阳性结果请用其它方法作进一步确认。</span></p><p style="margin-left:28px"><span style=";font-family:Wingdings">l<span style="font-variant-numeric: normal;font-variant-east-asian: normal;font-stretch: normal;font-size: 9px;line-height: normal;font-family: 'Times New Roman'"> </span></span><strong><span style=";font-family:黑体">包装规格</span></strong></p><p> 25<span style=";font-family:宋体">条</span>/<span style=";font-family:宋体">盒</span></p><p><strong><span style=";font-family:宋体">【结果显示图】</span></strong></p><p><img src="/upload/u/6/202103/16152518641819.jpg" alt="瘦肉精检测卡|瘦肉精三联检测卡|克伦检测|莱克检测|沙丁检测|宠物试纸|犬瘟试纸|细小试纸|宠物试纸代加工|宠物试纸批发|动物扑杀器|消毒液机|一次性防护服|动物解剖台|采样箱|检疫箱|检疫设备"/></p><p><strong><span style=";font-family:黑体"> </span></strong></p><p><br/></p><b>包装：</b><br>
