Clenbuterol residue detection system and method

A detection system and detection method technology, applied in the field of clenbuterol detection, can solve the problems of high requirements for chromatography and long time-consuming, and achieve the effects of reducing costs, improving work efficiency, and reducing professional quality requirements.

Pending Publication Date: 2022-04-26
CHINA INNOVATION INSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because chromatography has high requirements on equipment and operators and takes a long time, it is often used as a confirmation test method in the detection process.

Method used

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  • Clenbuterol residue detection system and method
  • Clenbuterol residue detection system and method
  • Clenbuterol residue detection system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] figure 1 The structural diagram of the detection system for clenbuterol residues in Example 1 of the present invention is schematically given, as figure 1 Shown, the detection system of described clenbuterol residue comprises:

[0047] A pretreatment device, the pretreatment device includes a cleaning unit, a shearing unit and a grinding unit, the cleaning unit is used to clean the collected animal hair, the shearing unit is used to shorten and read the animal hair after cleaning, the The grinding unit is used to grind the short animal hair;

[0048] sampling device, such as figure 2 As shown, the sampling device includes,

[0049] A support 11 on which the mass spectrometer 61 is arranged;

[0050] The first guide rail 21, the first guide rail 21 is arranged on the support 11, the first guide rail 21 includes a connected first part and a second part, and the second part is inclined downward;

[0051] The second guide rail 22 and the first carrier 31, the second g...

Embodiment 2

[0087] An application example of the clenbuterol residue detection system and method according to Example 1 of the present invention in the detection of pig hair.

[0088] In this application example, the shearing unit adopts the device in the patent CN 2021105243692;

[0089] Such as figure 2 As shown, the first guide rail 21 adopts a guide groove and is arranged on the bracket 11, including a connected first part, a second part and a third part connected in sequence. The first part and the third part are linear and arranged horizontally, and the second part One part is higher than the third part, and the second part is inclined downward; the sliding part 81 adopts a bearing, which is suitable for sliding in the guide groove;

[0090] The second guide rail 22 is linear, arranged horizontally on the bracket 11, and is located on the lower side of the third part, the first carrier 31 is arranged on the second guide rail 22; the first translation device 41 adopts an electric s...

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Abstract

The invention provides a clenbuterol residue detection system and method, the clenbuterol residue detection system comprises a support, an ion source and a mass spectrometer, a first guide rail arranged on the support comprises a first part and a second part which are connected, the second guide rail is arranged on the support, and a first bearing member is arranged on the second guide rail; the sliding part is arranged on the first guide rail and connected with the rotating shaft, the rotating shaft is rotatably arranged on the first bearing part, and the central axis of the sliding part and the central axis of the rotating shaft are arranged in parallel and are not collinear; the first translation device is fixed on the bracket and is used for driving the first bearing piece to move forwards and backwards; the second translation device is arranged on the bracket and is used for driving the dilution unit to move forwards and backwards; the second bearing part is fixedly connected with the rotating shaft, and the third translation device is arranged on the second bearing part and used for driving the ion source to move forwards and backwards. The device has the advantages of automation and the like.

Description

technical field [0001] The invention relates to the detection of clenbuterol, in particular to a detection system and method for clenbuterol residues. Background technique [0002] Clenbuterol is a general term for a class of drugs, and any substance that can inhibit animal fat production and promote lean meat growth can be called clenbuterol. The substances that can achieve this kind of function are mainly a class of drugs called beta-receptor agonists (also known as beta-stimulants), the more common ones are clenbuterol, salbutamol, ractopamine, cimaterol and terbutadiol. He Lin et al., this type of clenbuterol can change the metabolic pathway of nutrients after entering the livestock body, promote animal muscle growth, especially promote the synthesis of skeletal muscle protein, accelerate the transformation and decomposition of fat, and increase the lean meat rate of livestock. [0003] In recent years, incidents of poisoning caused by eating food contaminated by clenbu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/28G01N1/38G01N27/62
CPCG01N1/28G01N1/38G01N27/62
Inventor 闻路红章文天洪欢欢甘剑勤范国正
Owner CHINA INNOVATION INSTR CO LTD
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