Immune sensor for detecting picloram in compost, and production and use method thereof

An immune sensor and picloram technology, applied in the application field of detection and analysis, can solve the problems of environmental pollution, inconvenient analysis system integrated signal output, and inability to perform real-time detection, so as to improve sensitivity and anti-interference ability, solve real-time On-Line Monitoring Problems, Effects of Accurate Target Identification Capabilities
CN101315380AInactive Publication Date: 2008-12-03HUNAN UNIV
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
HUNAN UNIV
Publication Date
2008-12-03
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention discloses an immuno-sensor for detecting picloram in compost and a manufacturing method and a using method thereof. The immuno-sensor comprises a carbon paste electrode and a picloram antibody -Fe3O4 magnetic nanoparticle crosslinking body coated on the surface of the carbon paste electrode. By utilizing the enzyme-linked immune technology and an electrochemical analysis mean, a linear regression equation of current change and the content of the picloram is established, and then the content of the picloram in the compost is rapidly and sensitively detected according to the regression equation. The method of the invention is applied to the detection of the content of the picloram in the compost and has the advantages of rapid and simple operation, rapid response, and good selectivity, etc. Furthermore, the method is a rapid picloram detection technology with low cost which can be applied to a control system of municipal solid waste compost.
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Description

technical field

[0001] The invention relates to an immune sensor and a preparation method thereof, and also relates to the application of the immunoelectrophoresis method in the detection and analysis of organic pollutants. Background technique

[0002] Persistent organic pollutants (POPs) are special pollutants with environmental persistence, bioaccumulation, long-distance migration and high biological toxicity. They are extremely harmful to the global ecological environment and human health, and are stealthily eroding human , they have carcinogenicity, mutagenicity, teratogenicity, neurotoxicity, reproductive toxicity, endocrine disrupting properties, immunosuppressive properties, etc. In 2001, in the "Stockholm Convention on Persistent Organic Pollutants" signed in Stockholm, the capital of Sweden, the first batch of 12 types of organic pollutants included in the convention control belonged to organochlorine compounds. Organochlorine compounds are widely used organic com...

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
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