Fluorescent quantitative detection instrument

A fluorescent quantitative and detector technology, applied in the field of medical testing, can solve the problems of inconvenient real-time testing, lack of objectivity, complicated technical procedures, etc.

Inactive Publication Date: 2011-06-08
GUANGZHOU WONDFO BIOTECH
View PDF0 Cites 20 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main disadvantages are: the problem of non-specific staining has not been completely resolved, the objectivity of the result judgment is insufficient, and the technical procedures are still relatively complicated
However, the

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Fluorescent quantitative detection instrument
  • Fluorescent quantitative detection instrument
  • Fluorescent quantitative detection instrument

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] The following combination figure 1 with figure 2 The present invention will be described in detail with specific examples.

[0033] The fluorescence quantitative detector of the present invention includes an excitation light source module 10, a photoelectric conversion module, and a control analysis module 3. The excitation light source module includes a first laser module assembly 1 and a second laser module assembly 2. The photoelectric conversion module includes a first A photoelectric conversion module 41 and a second photoelectric conversion module 42; the first laser module assembly 1 is used to emit the excitation beam A into the detection area 53 of the reagent strip; the second laser module assembly 2 is used to emit the excitation beam A to the coding area on the reagent strip Exciting beam B; the photoelectric conversion modules 41 and 42 are used to receive reflected fluorescent signal C and laser signal D and perform photoelectric signal conversion; the c...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
Wavelengthaaaaaaaaaa
Wavelengthaaaaaaaaaa
Login to view more

Abstract

The invention provides a fluorescent quantitative detection instrument. The instrument comprises an excitation light source module, a photoelectric conversion module, a control analysis module and a software system, wherein the excitation light source module comprises a first laser module component and a second laser module component; the first laser module component is used for transmitting an excitation beam A to a detection region on a reagent strip; the second laser module component is used for transmitting an excitation beam B to a coding region on the reagent strip; the photoelectric conversion module is used for receiving a reflected fluorescent signal C and a laser signal D and carrying out photoelectric signal conversion; the control analysis module comprises a main circuit, a motor and a display screen, and is used for processing received electric signals output by the photoelectric conversion module; the fluorescent quantitative detection instrument is provided with a reagent strip slot for placing a reagent strip and an ID card slot for placing a scaler chip ID card; and the motor is used for driving the reagent strip to move. The fluorescent quantitative detection instrument has the following beneficial effect: the specially designed optical system and compensation circuit are adopted, so the fluorescent quantitative detection instrument has higher sensitivity and accuracy in immunofluorescent quantitative detection.

Description

[0001] 【Technical field】 [0002] The invention belongs to the field of medical inspection, in particular to a fluorescence quantitative detector for capturing fluorescence signals. 【Background technique】 [0003] Immunofluorescence detection technology has been successful since Coons et al. first used fluorescein for labeling in 1941. This technique of labeling antibodies with fluorescent substances for antigen localization is called fluorescent antibody technique (fluorescent antibody technique). The method of using fluorescent antibody to trace or check the corresponding antigen is called fluorescent antibody method; the method of using known fluorescent antigen markers to trace or check the corresponding antibody is called fluorescent antigen method. These two methods are collectively called immunofluorescence technology, because fluorescent pigments can not only be combined with antibody globulins to detect or localize various antigens, but also can be combined with ot...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G01N21/64G01N33/558
Inventor 王继华王治才
Owner GUANGZHOU WONDFO BIOTECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap