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Cleaning fluid

A cleaning solution and system technology, applied in the field of cleaning solution, can solve the problems of high price, short validity period, increased detection cost, etc., and achieve the effects of good stability, long validity period and low cost

Active Publication Date: 2018-08-31
SICHUAN MACCURA BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] It can be seen that according to the different luminescence methods, the cleaning solution to be used is also different, and the testing agency needs to purchase the appropriate cleaning solution according to the requirements, which undoubtedly increases the testing cost; the cleaning solution is used as a regular consumable for the automatic chemiluminescence immunoassay analyzer , my country's major hospitals generally use original cleaning fluid, which consumes a lot and is expensive, which also greatly increases the cost of testing; in addition, the validity period of commercially available cleaning fluid is basically within 18 months. For conventional consumables, The validity period is short

Method used

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Experimental program
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Effect test

Embodiment 1

[0024] Embodiment 1 cleaning solution preparation method of the present invention

[0025] Prepare 1L cleaning solution of the present invention, the method is as follows:

[0026] Using purified water as solvent, prepare cleaning solution according to the following weight and volume. The total volume of cleaning solution after configuration is 1L:

[0027] K H 2 PO 4

[0028] The cleaning solution prepared above has a pH value of 7.5-8.0, and the prepared cleaning solution is filtered through a 0.22 μm filter membrane and stored at room temperature. Dilute 20 times with purified water to make working solution before use.

Embodiment 2

[0029] Embodiment 2 cleaning solution preparation method of the present invention

[0030] Prepare 1L cleaning solution of the present invention, the method is as follows:

[0031] Using purified water as solvent, prepare cleaning solution according to the following weight and volume. The total volume of cleaning solution after configuration is 1L:

[0032] KH 2 PO 4

[0033] The cleaning solution prepared above has a pH value of 7.5-8.0, and the prepared cleaning solution is filtered through a 0.22 μm filter membrane and stored at room temperature. Dilute 10 times with purified water to make working solution before use.

Embodiment 3

[0034] Embodiment 3 cleaning solution preparation method of the present invention

[0035] Prepare 1L cleaning solution of the present invention, the method is as follows:

[0036] Using purified water as solvent, prepare cleaning solution according to the following weight and volume. The total volume of cleaning solution after configuration is 1L:

[0037]

[0038]

[0039] The cleaning solution prepared above has a pH value of 7.5-8.0, and the prepared cleaning solution is filtered through a 0.22 μm filter membrane and stored at room temperature. Dilute 25 times with purified water to make working solution before use.

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Abstract

The invention relates to the biological field, and in particular to a cleaning solution, which contains a phosphate buffer system, inorganic salts, surfactant A, surfactant B, and a preservative. The invention relates to a cleaning liquid that is a universal cleaning liquid for enzymatic chemiluminescence systems and direct chemiluminescence systems. When performing chemiluminescence immunoassay, its accuracy and precision reach the same level as the original cleaning liquid, and it has low cost and high stability. Well, it’s valid for up to 24 months.

Description

technical field [0001] The invention relates to the field of biology, in particular to a cleaning solution. Background technique [0002] Chemiluminescence immunoassay (CLIA) is a combination of highly sensitive chemiluminescent assay technology and highly specific immune response, used for various antigens, haptens, antibodies, hormones, enzymes, fatty acids, vitamins and Drug detection and analysis technology. Specifically, chemiluminescent immunoassays can be classified into enzymatic chemiluminescence, direct chemiluminescence, and electrochemiluminescence according to different luminescent modes. [0003] The automatic chemiluminescence immunoassay analyzer is developed based on the above technical principles. It is currently one of the most frequently used instruments in hospitals. Clinicians often use the chemiluminescence immunoassay analyzer to detect the corresponding physiological indicators of clinical patients' body fluids. to diagnose the patient's disease. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C11D1/83C11D3/60C11D3/48C11D3/34C11D3/075C11D3/04
CPCC11D1/83C11D3/046C11D3/06C11D3/3481C11D3/48C11D1/74C11D1/721C11D1/04C11D2111/14
Inventor 张凌燕王川马洪超田君喜龙腾镶
Owner SICHUAN MACCURA BIOTECH CO LTD