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发明公开
CN105928929A 农药残留快速检测点卡及采用该检测点卡检测农残含量的方法 无效 - 驳回

  • 专利标题： 农药残留快速检测点卡及采用该检测点卡检测农残含量的方法
  • 专利标题（英）： Rapid detection point card for pesticide residues and method for detecting content of pesticide residues by using detection point card
  • 申请号： CN201610246230.5
    申请日： 2016-04-20
  • 公开(公告)号： CN105928929A
    公开(公告)日： 2016-09-07
  • 发明人: 翁海波 , 孙召伟 , 田柳杨 , 李倩
  • 申请人： 郑州大学
  • 申请人地址： 河南省郑州市高新区科学大道100号
  • 专利权人： 郑州大学
  • 当前专利权人： 郑州大学
  • 当前专利权人地址： 河南省郑州市高新区科学大道100号
  • 代理机构： 郑州异开专利事务所
  • 代理商 王霞
  • 主分类号： G01N21/78
  • IPC分类号： G01N21/78
农药残留快速检测点卡及采用该检测点卡检测农残含量的方法
摘要：
本发明公开了一种农药残留快速检测点卡，包括长条形扁平薄壳状卡体，卡体由卡座和扣合在卡座上的卡盖组成，卡座上间隔排列有多个检测孔，检测孔内自下而上依次叠放有底物膜和酶膜；卡盖由左卡盖和右卡盖组成，在左卡盖上开设有与卡座最左侧的检测孔相对应的对照品加样孔，在右卡盖上开设有与其他检测孔位置分别相对应的多个加样孔；底物膜由滤纸膜、玻璃纤维素膜或聚酯纤维素膜在吲哚乙酸酯中充分浸泡并经冷冻抽干后制成；酶膜由滤纸膜、聚酯纤维素膜或玻璃纤维素膜在乙酰胆碱酯酶液中经充分浸泡并经冷冻抽干后制成。本发明提供的农药残留快速检测点卡使用方便，检测灵敏度更高，可以满足现有国家标准的限量要求，在实际中具有较大的应用潜力。
摘要（英）：

The invention discloses a rapid detection point card for pesticide residues. The rapid detection point card comprises a long-strip-shaped flat thin-shell-like card body which is composed of a card base and a card cover buckled with the card base, wherein the card base is provided with a plurality of detection holes arranged at intervals; the interior of each detection hole is provided with a substrate membrane and an enzyme membrane which are successively superposed from bottom to top; the card cover is composed of a left card cover and a right card cover, the left card cover is provided with a reference substance injection hole corresponding to the leftmost detection hole in the card base, and the right card cover is provided with a plurality of injection holes corresponding to the rest of the detection holes; the substrate membrane is prepared by fully soaking a filter paper membrane, glass cellulose membrane or polyester cellulose membrane in indole acetate and then carrying out refrigeration and pumping to dryness; and the enzyme membrane is prepared by fully soaking another filter paper membrane, glass cellulose membrane or polyester cellulose membrane in an acetylcholine esterase solution and then carrying out refrigeration and pumping to dryness. The rapid detection point card for pesticide residues in the invention is convenient to use and higher in detection sensitivity, can meet current limit requirements prescribed in national standards in China and has great application potential in practice.

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