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Split electrophoresis apparatus power supply

An electrophoresis instrument, a split-type technology, which is applied in the direction of converting irreversible AC power input to DC power output, etc., can solve the problems of incompatibility with the requirements of isopoint focusing and the inability to use together with electrophoresis devices.

Inactive Publication Date: 2014-08-20
BEIJING LIUYI BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although foreign isoelectric focusing equipment meets the requirements of ultra-high voltage and microampere current, it is generally an integrated machine, which can neither be compatible with traditional isoelectric focusing requirements, nor can it be used in conjunction with domestic split electrophoresis devices

Method used

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  • Split electrophoresis apparatus power supply
  • Split electrophoresis apparatus power supply
  • Split electrophoresis apparatus power supply

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Embodiment Construction

[0022] Now describe the present invention in detail in conjunction with accompanying drawing:

[0023] The mechanical part of split independent power supply such as figure 1 As shown, the electrode jack 6 and corresponding connecting wires are used to complete the separate and independent operation of the power supply and the electrophoresis instrument. Among them: the liquid crystal display 1 displays the operation structure, and the corresponding commands are executed by adjusting the value adjustment button (-) 2, the number adjustment button (+) 3, the selection button 4 and the confirmation button 5.

[0024] circuit part such as figure 2 As shown, it includes a step-down module, a boost module and a display operation module connected to the main board. The main board includes a control module and an adjustment module connected to each other. The main working principle of the circuit is as follows:

[0025] As shown in the figure, the main circuit of the power supply f...

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Abstract

Provided is a split electrophoresis apparatus power supply. The electrophoresis apparatus power supply and an electrophoresis apparatus are independently designed in a split mode. Modular design is adopted inside the power supply. The split electrophoresis apparatus power supply comprises a buck module, a boost module and a display operation module which are mutually connected with a motherboard. The motherboard comprises a control module and an adjusting module which are connected with each other. The split electrophoresis apparatus power supply can be compatible with traditional tubular and horizontal isoelectric focusing grooves, can be matched with the latest IPG-2-DE technology, and overcomes the inadaptability of existing products.

Description

technical field [0001] The invention relates to a power supply for an electrophoresis instrument, in particular to a power supply for an electrophoresis instrument with special functions. Background technique [0002] Biological science research has entered the post-gene era, that is, the era of proteomics. Equipoint focusing is currently the most effective method of proteomics in the world. Traditional isoelectric focusing requires a voltage of less than 3000v and a current of less than 1 mA, while the latest isoelectric focusing technology IPG-2-DE (solid-phase pH gradient gel two-dimensional electrophoresis) requires 10000v or even higher and a current of tens of to several hundred microamperes. Therefore, isoelectric focusing requires a wide voltage range, usually in the ultra-high voltage range, and high current accuracy, generally in the microampere level. [0003] At present, domestic bioelectrophoresis power supplies do not have electrophoresis power supplies with ...

Claims

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Application Information

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IPC IPC(8): H02M7/04
Inventor 王晓平崔红松
Owner BEIJING LIUYI BIOTECH CO LTD
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