发明名称 |
Device for trapping biologically-relevant substances and system for collecting biologically-relevant substances |
摘要 |
The disclosed device for trapping biologically-relevant substances can easily collect biologically-relevant substances from a thin tissue section or a gel in which said biologically-relevant substance have been fractionated. Said device is provided with: trapping bodies for trapping biologically-relevant substances; carriers that hold the trapping bodies; and electrodes for charging the trapping bodies. The trapping bodies are charged and brought into contact with a prescribed position on a thin tissue section that contains biologically-relevant substances or a gel in which biologically-relevant substances have been fractionated, thereby trapping said biologically-relevant substances from said gel or thin tissue section. |
申请公布号 |
US9316615(B2) |
申请公布日期 |
2016.04.19 |
申请号 |
US201113805382 |
申请日期 |
2011.06.22 |
申请人 |
Universal Bio Research Co., Ltd. |
发明人 |
Tajima Hideji |
分类号 |
G01N27/447;G01N33/553;G01N1/02;G01N35/00 |
主分类号 |
G01N27/447 |
代理机构 |
Fish & Richardson P.C. |
代理人 |
Fish & Richardson P.C. |
主权项 |
1. A device for trapping a biologically-relevant substance, which device comprises:
(a) magnetic particles for trapping the biologically-relevant substance, (b) rod-like magnetic member being capable of retaining the magnetic particles on a tip of the magnetic member and releasing the magnetic particles from the tip, (c) an electrode for charging the magnetic member, and (d) a permanent magnet for retaining the magnetic particles, wherein the magnetic particles retained by the magnetic member are charged and brought into contact with (i) a predetermined position on a gel in which the biologically-relevant substance has been fractionated or (ii) a thin tissue section containing the biologically-relevant substance such that the biologically-relevant substance from said gel or thin tissue section is trapped, and wherein the magnetic member includes a conductive intermediate member that separates the magnetic particles from the permanent magnet, and serves as a cover for partitioning the permanent magnet from the magnetic particles. |
地址 |
Chiba JP |