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公开(公告)号：US20170108525A1
公开(公告)日：2017-04-20
申请号：US15128085
申请日：2015-03-20
发明人： Dan LIU , Haifeng ZHAO
IPC分类号： G01N35/10
CPC分类号： G01N35/1065 , B01L3/0227 , G01N1/14 , G01N35/1072 , G01N35/1081 , G01N35/1083 , G01N2035/0475 , G01N2035/0484 , G01N2035/0487 , G01N2035/1025 , G01N2035/1069
摘要： The present invention provides a pipetting workstation comprising a pipetting mechanism bracket and a plurality of pipetting mechanisms; wherein, the pipetting mechanism comprises a mobile seat, a mobile rod movably mounted on the mobile seat; a mobile rod drive mechanism; a linear rail fastening seat; and a pipette body disposed at the lower end of the mobile rod. The present invention further provides usage of the pipetting workstation in such aspects as liquid sampling and liquid transferring. The pipetting workstation provided by the present invention can effectively reduce the impact and vibration during the operation, has small noise and running in a stable and reliable manner. The pipetting mechanism of the workstation of the present invention can operate more flexibly and reach more positions of plate.
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公开(公告)号：US20170191914A1
公开(公告)日：2017-07-06
申请号：US15314015
申请日：2015-05-08
发明人： Xinzhi LIU , Haifeng ZHAO
CPC分类号： G01N1/4077 , B03C1/01 , B03C1/30 , B03C2201/18 , B03C2201/26 , C12M47/10 , C12N15/1013 , G01N1/10 , G01N1/405
摘要： The present invention provides a device for use in a magnetic bead method, comprising a magnetic needle sleeve, a magnetic needle and a container, wherein the magnetic needle sleeve has a sleeve body and a sleeve bottom, the outer surface of the sleeve bottom has one or more vertically arranged blades. The present invention also provides a magnetic needle sleeve as described above. The present invention also provide a method for treating magnetic particles in a liquid composition using a device or a magnetic needle sleeve as described above. The structure of the magnetic needle sleeve provided by the invention can increase the amount of magnetic particles absorbed by the sleeve and greatly reduce the lose of the magnetic particles clusters condensed at the bottom of the needle sleeve during the transfer process. In the device and method of the present invention, the magnetic particles in the composition in the solution can be more effectively and more thoroughly adsorbed, thus the yield of the sampling is increased and the stability of the sample separation operation is ensured.
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公开(公告)号：US20160266162A1
公开(公告)日：2016-09-15
申请号：US15034373
申请日：2014-05-11
发明人： Dan LIU , Haifeng ZHAO
IPC分类号： G01N35/10
CPC分类号： G01N35/1065 , B01L3/021 , G01N35/1083 , G01N2035/1025 , G01N2035/103 , G01N2035/1076
摘要： The present invention provides a pipetting work station comprising a pipetting mechanism bracket and a plurality of pipetting mechanisms; wherein, the pipetting mechanism comprises a mobile seat, a mobile rod movably mounted on the mobile seat; a mobile rod drive mechanism; a gear capable of turning around the vertical direction; a linear rail fastening seat; and a pipette disposed at the lower end of the mobile rod. The present invention further provides the abovementioned pipetting mechanism. The present invention further provides usage of the pipetting work station in such aspects as liquid sample dosing and liquid transferring. The pipetting mechanism used in the pipetting work station provided by the present invention can independently make vertical or horizontal movements, and does not require or reduces lubricating services, which accordingly avoid contamination.
摘要翻译： 本发明提供了一种移液工作站，包括移液机构支架和多个移液机构; 其中，所述移液机构包括移动座，可移动地安装在所述移动座上的移动杆; 一个移动杆驱动机构; 能够绕垂直方向转动的齿轮; 线性轨道紧固座; 以及设置在移动杆的下端的移液管。 本发明还提供了上述移液机构。 本发明进一步提供了移液工作站在液体样品计量和液体转移等方面的用途。 在本发明提供的移液工作站中使用的移液机构可以独立地进行垂直或水平运动，并且不需要或减少润滑服务，因此避免污染。
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