Sulfamethazine enzyme-linked immunoassay kit

A technology of sulfamethazine enzyme-linked and sulfamethazine, applied in measuring devices, color/spectral characteristic measurement, instruments, etc., can solve the problems of cumbersome processing, lack of sensitivity and specificity of sulfamethazine, expensive instruments, etc. Achieve the effect of simple operation, overcome long operation time, and simple and easy operation

Inactive Publication Date: 2012-06-20
BIOLOGY INST OF HEBEI ACAD OF SCI
View PDF9 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, methods for detecting SM2 include microbial methods and physical and chemical methods, such as high-pressure liquid chromatography (HPLC), gas-liquid chromatography (GLC), mass spectrometry (MS), and thin-layer chromatography (TLC), etc. The detection speed of microbial methods is relativ

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
  • Sulfamethazine enzyme-linked immunoassay kit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] A sulfamethazine enzyme-linked immunoassay kit has a box body, and the box body includes:

[0025] (1) ELISA plate coated with sulfamethazine antigen;

[0026] (2) Sulfamethazine specific antibody;

[0027] (3) Enzyme markers;

[0028] (4) Sulfamethazine standard solution;

[0029] (5) A substrate chromogenic solution and B substrate chromogenic solution;

[0030] (6) Termination solution;

[0031] (7) concentrated washing liquid;

[0032] (8) concentrated complex solution;

[0033] (9) Concentrate the extract.

[0034] One, the preparation process of kit of the present invention is as follows:

[0035] 1. Preparation of enzyme plate coated with sulfamethazine coating agent

[0036] Dilute the sulfamethazine-coated original to 0.25 mg / ml with a carbonate buffer solution of pH 9.6, and add 100 μl / well to the wells of the microtiter plate, wherein the sulfamethazine-coated original is preferably ovalbumin as a carrier Protein; incubate at 4°C overnight or 2h at 3...

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

No PUM Login to view more

Abstract

The invention relates to a sulfamethazine enzyme-linked immunoassay kit. A kit body comprises an elisa plate coated with sulfamethazine, a sulfamethazine specific antibody, enzyme conjugate, a sulfamethazine standard substance solution, a substrate A color-developing solution and a substrate B color-developing solution, a stop solution, concentrated washing liquid, concentrated complex liquid, and a concentrated extracting solution. The kit solves the problems of long operation time and complex pretreatment step in other kits, only 30 minutes is required by a whole operation process, and a special instrument is not required to be arranged on equipment during pretreatment; the kit can be operated easily and quickly and is suitable for field large-scale screening; and all reagents in the kit are working liquid, so the kit is easy to operate and is practicable.

Description

technical field [0001] The invention relates to a sulfamethazine ELISA detection kit. technical background [0002] Sulfamethazine (Sμlfamethazine SM2), as a kind of sulfonamide drug, has stable properties, broad antibacterial spectrum, low toxicity, easy oral absorption and low price. It is one of the most widely used and most used drugs in animal husbandry one. However, due to its long action time and metabolism time in the body, it is easy to remain in the animal body, and it may accumulate in the human body through any means. Drug accumulation concentration exceeding a certain value is harmful to human body function, and long-term accumulation will lead to the generation of sulfa drug resistance, resulting in epidemic infection of drug-resistant bacteria, and has potential carcinogenicity. Therefore, the European Union has set the maximum allowable value for sulfa drugs in milk and meat food, that is, the total amount of sulfa drugs shall not exceed 100 μg / kg, and the ...

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): G01N33/577G01N21/31
Inventor 李君华吴萌李春生程华闫静辉齐颖颖
Owner BIOLOGY INST OF HEBEI ACAD OF SCI
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