Preparation method of a highly sensitive functionalized silver nanoparticle-doped aniracetam molecularly imprinted electrochemical sensor

A technology of silver nanoparticles and molecular imprinting, which is applied in the direction of material electrochemical variables, scientific instruments, instruments, etc., can solve the problems of poor cross-linking rigidity, functional monomers, cross-linking agents and template molecules cannot be properly matched, and low sensitivity, etc. problem, to achieve the effect of simple production, excellent sensitivity and simple equipment
CN105628762BInactive Publication Date: 2018-03-13GUANGXI UNIV FOR NATITIES
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGXI UNIV FOR NATITIES
Publication Date
2018-03-13
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a preparation method of a high-sensitivity functionalized silver nanoparticle-doped aniracetam MIECS (Molecular Imprinting Electrochemical Sensor). The preparation method is characterized by taking aniracetam as a template molecule, dihydromyrcenol as a functional monomer, hydrocortisone acetate as a coupling agent and decyl mercaptan functionalized silver nanoparticles as a doping agent, thus preparing the high-sensitivity decyl mercaptan functionalized silver nanoparticle-doped aniracetam MIECS. An analysis method is simple and practical, and the disadvantages of complexity, expensive price of equipment and low sensitivity of a previous analysis method are overcome.
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Description

technical field

[0001] The invention relates to a molecularly imprinted electrochemical sensor, in particular to a method for preparing a high-sensitivity functionalized silver nanoparticle-doped aniracetam molecularly imprinted electrochemical sensor. Background technique

[0002] Aniracetam (Aniracetam) is a kind of central nervous system restoration drug, which selectively acts on the central nervous system through the blood-brain barrier, and has a good therapeutic effect on memory loss in middle-aged and elderly people and memory loss after cerebrovascular disease. However, long-term or excessive use of such drugs can lead to side effects such as excessive lethargy, renal insufficiency, liver function damage, acute liver failure, and liver necrosis.

[0003] The methods for the determination of Aniracetam include ultraviolet spectroscopy, high performance liquid chromatography and so on. However, these methods have the disadvantages of high cost, time-consuming, and lo...

Claims

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