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Double-channel automatic distribution device for micro reagents

An automatic dispensing and dual-channel technology, which is applied in the direction of laboratory equipment, laboratory containers, chemical instruments and methods, etc., can solve the problem that two or more reagents cannot be distributed to the same position for mixed reaction, and shorten the reaction time Time, improve analysis efficiency, promote the effect of mixing and reaction

Inactive Publication Date: 2013-09-04
NANJING UNIV OF SCI & TECH
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  • Summary
  • Abstract
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  • Claims
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Problems solved by technology

[0006] In the existing skin-upgraded trace biological reagent processing platform, in order to increase the distribution speed or realize the distribution of multiple reagents at the same time, dual / multi-channel distribution is adopted. One or more reagents are distributed to the same location for mixed reactions

Method used

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  • Double-channel automatic distribution device for micro reagents
  • Double-channel automatic distribution device for micro reagents
  • Double-channel automatic distribution device for micro reagents

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Experimental program
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Embodiment

[0031] Such as Figure 1 to Figure 3 Shown:

[0032] A dual-channel micro reagent automatic dispensing device, including a two-dimensional motion mechanism, a nozzle, a dual-channel nozzle adjustment mechanism, a cleaning and liquid replacement mechanism, and a controller, wherein the bottom plate is fixed on the box body 1, and the two-dimensional motion mechanism and the dual-channel nozzle The adjustment mechanism is arranged on the bottom plate, and the controller is arranged in the box body 1; wherein, the two-dimensional motion mechanism includes the second stepping motor 2, the first linear module 3, the second linear module 19, and the first stepping motor 4 And the carrying platform 5, the first linear module 3 is fixed on the base plate through the connecting block, the first stepping motor 4 is connected with the first linear module 3 through the connecting block, and can perform linear motion in the first direction, and the second stepping motor 2. It is connected...

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Abstract

The invention discloses a double-channel automatic distribution device for micro reagents, which comprises a two-dimensional motion mechanism, a spray head, a double-channel spray head adjusting mechanism, a cleaning and liquid changing mechanism and a controller, wherein a bottom board is fixed on a box body; the two-dimensional motion mechanism and the double-channel spray head adjusting mechanism are arranged on the bottom board; and the controller is arranged in the box body. The double-channel automatic distribution device is stable in performance, convenient to operate and lower in cost, can achieve efficient, parallel and automatic micro distribution and can achieve micro quantitative proportioning reactions of multiple reagents without an independent reaction tank.

Description

technical field [0001] The invention belongs to the field of trace distribution, in particular to a double-channel trace reagent automatic distribution device. Background technique [0002] The rapid and precise distribution of trace biological reagents is an indispensable experimental method in the fields of protein crystallization, new drug development, gene sequencing, biochemical experiments and other bioengineering technology fields. Especially with the development and progress of high-throughput screening technology, there are many kinds of reagents that need to be distributed in the experiment, and the distribution volume is getting smaller and smaller. Manual operation can no longer meet the requirements of trace, accurate and rapid reagent distribution. Therefore, it is of great significance to study the automatic distribution technology of trace biological reagents to improve the distribution accuracy, reduce the distribution volume and increase the distribution sp...

Claims

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Application Information

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IPC IPC(8): B01L3/00
Inventor 侯丽雅郑悦章维一朱丽
Owner NANJING UNIV OF SCI & TECH
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