Method for preparing rapid detection element of biological hydrogen sulfide

A detection element, hydrogen sulfide technology, applied in the direction of measuring devices, nanotechnology for materials and surface science, instruments, etc., can solve the problems of expensive detection costs, complicated instrument operation, heavy instruments, etc., to achieve short detection time, preparation Simple, long-lasting effect
CN109540976AActive Publication Date: 2019-03-29LINYI UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
LINYI UNIVERSITY
Publication Date
2019-03-29

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Abstract

The invention discloses a method for preparing a rapid detection element of biological hydrogen sulfide, belongs to the technical field of biological hydrogen sulfide detection, and solves the problems such as heavy instruments, complicated operation of detection, long detection period and poor sensibility of existing detection elements. The method for preparing the rapid detection element of biological hydrogen sulfide comprises the following steps: taking a detection base, dropping an aqueous solution of cuprous oxide nanomaterials in a detection tank of the detection base, then dropping a polyvinyl alcohol solution in the detection tank after natural drying at the room temperature to cover the cuprous oxide nanomaterials, and putting the entire detection base into a freeze dryer for freeze-drying, thereby obtaining the rapid detection element of biological hydrogen sulfide. The method provided by the invention can be used to prepare the rapid detection element of biological hydrogensulfide.
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Description

technical field

[0001] The invention relates to a preparation method of a biological hydrogen sulfide rapid detection element, belonging to the technical field of biological hydrogen sulfide detection. Background technique

[0002] H in vivo 2 The content of S will change significantly with the pathological changes of various diseases such as respiratory tract and coronary heart disease, so the H in the organism can be 2 The content of S serves as a detection marker for these diseases. Realization of in vivo H 2 The rapid and convenient detection of S concentration can achieve the purpose of timely monitoring of diseases, which is very beneficial for patients (especially for patients with incurable chronic diseases) to grasp the condition in time, and is of great significance to human health.

[0003] At present, the main technologies for detecting hydrogen sulfide in vivo include: mass spectrometry, spectrophotometry, electrochemical method, fluorescent probe method, hig...

Claims

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