Scanning type biological chip instrument

A biochip, scanning technology, applied in the field of fluorescent signal devices, can solve the problems of signal conversion error, time-consuming and so on

Inactive Publication Date: 2005-03-16
KAIWOOD TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This kind of biochip instrument needs to scan all the sample points on the biochip first, and then convert it into an image file to judge and read it by imaging. The disadvantage of

Method used

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  • Scanning type biological chip instrument
  • Scanning type biological chip instrument
  • Scanning type biological chip instrument

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Embodiment Construction

[0027] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings. The following examples are used to illustrate the present invention and are not intended to limit the scope of the present invention. Anyone familiar with the art will not depart from the spirit and spirit of the present invention. Within the scope, some changes and modifications can be made, so the protection scope of the present invention should be determined by the scope defined by the appended claims.

[0028] image 3 It is an embodiment of the scanning biochip instrument 5 of the present invention. image 3 The shown scanning biochip instrument 5 comprises a light source 50, which is used to send a light beam; a beam splitter 52, which can reflect and make the light beam pass through a focusing lens 53; a focusing lens 53, which makes the light beam reflected by the beam splitting mirror 52 Focus on the biological chip 54, so that the fluorescent ma...

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Abstract

This invention provides a scanning biological chip device which improves the common biological chip device and at least comprises the following: a light resource used to send light beam; a light process unit to let the sending beam of the resource focused on the biological chip and the fluorescence material on the biological chip is stimulated; a filer slice to filer the light wave of the stimulated light source; an electron-multiplier phototube to detect fluorescence and translates the fluorescence signals into electron signals and amplifies the signals; an output apparatus to output or display the detected signals of the electron-multiplier phototube. This invention can directly judge and read the sending signals from electron-multiplier phototube and can simultaneously display the signals of the samples in scanning sample and needn't locate focus lens in front of electron-multiplier phototube.

Description

technical field [0001] The invention relates to a scanning biochip instrument, in particular to a device for detecting fluorescent signals emitted from a biochip. Background technique [0002] Since 2001, the two major DNA sequencing teams ("Human Genome Project" team and Celera Corporation of the United States) published their results on human genome research in the journals Nature and Science in February of that year, how have these huge numbers of In the gene bank, finding genes with special functions has become the next important research goal. In order to speed up related research, fast and effective analysis tools have been developed accordingly, and biochips, which are currently attracting quite a lot of researchers, are one of them. This kind of analysis tool can be applied to the expression of a large number of screening genes, drug screening platform or clinical detection. It is a new generation of analytical tool no matter in basic scientific research or medical ...

Claims

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Application Information

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IPC IPC(8): G01N21/64G01N33/68
Inventor 王建华陈惠如吴自强庄建和庄琮凱
Owner KAIWOOD TECH
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