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Biochip sample application instrument

A biochip and spotting device technology, applied in the biological field, can solve problems such as the inability to meet rapid and large-scale production, and achieve faster and stable spotting speed, stable performance, and good uniformity.

Inactive Publication Date: 2013-05-22
上海聚阵生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, with the development of biochip technology, the demand for biochips has increased, and the requirements for biochip spotters have also been further improved, developing in the direction of higher precision, faster speed, higher efficiency, and wider applicability. Existing biochip spotters can no longer meet the needs of this rapid and large-scale production

Method used

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Examples

Experimental program
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Embodiment 1

[0038] Will Figure 4 The spotting instrument shown is connected to a computer or an intelligent terminal to control the movement of the three-dimensional motion device and the spotting device in the spotting instrument, connect the spotting device, set the required spotting area, start spotting, and record the spotting time and point. sampling frequency and other parameters, and observe the sampling results, such as Figure 7 shown. The specific results are shown in Table 1.

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Abstract

The invention discloses a biochip sample application instrument. The biochip sample application instrument comprises a sample application platform, a three-dimensional motion device, a biochip sample application device, a power circuit and a control system, wherein the sample application platform comprises a sample placing platform and a sample fixing device; the biochip sample application device comprises a lengthways extending tack and a linear guide rail formed by a sliding block which is clamped and sleeved on the track; one end of the track is provided with an electromagnet, and the other end of the track is provided with a sliding block limiting part; one end of the sliding block is fixedly provided with a ferromagnetism suction piece, and the other end of the sliding block is fixedly provided with a sample application needle component; the three-dimensional motion device comprises X, Y and Z-direction motion shafts, the Z shaft is connected with the biochip sample application device and drives the biochip sample application device to move along the X, Y and Z three-dimensional directions; the power circuit is connected with the biochip sample application device and the three-dimensional motion device to supply electric power; and the control system is connected with the biochip sample application device and the three-dimensional motion device to control the automatic sample application. The biochip sample application instrument provided by the invention is a high-efficiency and low-cost product which is high in precision, quick in speed, high in efficiency and wide in applicability.

Description

technical field [0001] The invention relates to a biochip spotting instrument, which belongs to the field of biotechnology. Background technique [0002] The drive of the biochip spotting device in the prior art generally adopts stepping motor or servo motor, and the stepping motor has the defects of poor driving ability, easy to lose steps (the machine is easy to be damaged), and slow speed, while the cost of the servo motor is high, Its specific structure and circuit structure are relatively complicated, and the control method requires high requirements, which is not conducive to the operation of non-professionals and the popularization of instruments. [0003] However, with the development of biochip technology, the demand for biochips has increased, and the requirements for biochip spotters have also been further improved, developing in the direction of higher precision, faster speed, higher efficiency, and wider applicability. Existing biochip spotters have been unable...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/28
Inventor 孙悦
Owner 上海聚阵生物科技有限公司
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