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Bioactive substance automatic extracting device

A bioactive substance, automatic extraction technology, applied in the field of molecular biology, can solve problems such as long time required and complicated operation, and achieve the effect of less liquid residue, high purity, and avoiding damage

Inactive Publication Date: 2007-07-11
李治国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The device can not only extract and purify multiple samples at one time, but also extract and purify different biologically active substances at the same time, and solve the problem of long time and complicated operation in the process of extracting and purifying biologically active substances. problem, and can standardize the operation process, reduce human error and cross-infection opportunities of medical staff

Method used

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  • Bioactive substance automatic extracting device

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Embodiment Construction

[0011] This specific embodiment uses only one set of components to illustrate the present invention. In practical applications, multiple sets of components can be assembled under the condition of sharing the same negative pressure device and waste liquid recovery device, and different samples can be extracted at the same time. It is well known that the control bolt can take many forms, and this specific embodiment only cites the use of a fixed-time rotating device to drive the bolt.

[0012] The present invention will be further described below in conjunction with a specific example—a device for automatic extraction and purification of plasmid DNA. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention.

[0013] The invention provides a device for automatic extraction and purification of plasmid DNA, which is mainly composed of two parts: a fixing device and supporting consu...

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Abstract

The biological active substance automatic extraction device comprises the fastening device and the complement consuming parts. The fastening device mainly comprises the negative pressure device, bolt control device, solution delivery device and waste liquid recovery device, with the complement consumption parts made of the column integral formed by the mixed reacting chamber, bolt, filtering pipe, media post and micro tube. It uses the negative pressure to drive the running of the overall liquid, through the perforated bolt revolution to control the switch of the liquid passway, with samples and all complement agents running inside the concealed consumption parts. It is simple, low in cost, time saving, free from pollution, high in final product quality. It can get mass extraction, with simultaneous extraction of varied biological active substance of varied samples.

Description

[technical field] [0001] The invention relates to the field of molecular biology, more specifically, to a device for automatically extracting and purifying biologically active substances. [Background technique] [0002] The main components of organisms are sugars, lipids, proteins, nucleic acids, and some regulatory vitamins and hormones. The extraction and purification of biologically active substances is the basis of life science research. [0003] The development of life science is changing with each passing day. The extraction of biologically active substances is the foundation of life science research. Life science workers and medical and health operators spend a lot of time and energy on this complex repetitive work every day. Although scientists have invented many methods for extracting biologically active substances, which are basically divided into two methods: manual operation and automatic instrument extraction, there are some disadvantages and defects: manual ope...

Claims

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Application Information

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IPC IPC(8): G01N1/34C12N15/10C12N5/00C07K1/14C12Q1/00
Inventor 李治国
Owner 李治国