Plasminogen measuring kit and preparation method thereof

A technology of plasmin and kits, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of low detection accuracy and sensitivity, and achieve the effects of convenient instrument measurement, stable environment, and increased turbidity
CN110763841AInactive Publication Date: 2020-02-07浙江爱康生物科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
浙江爱康生物科技有限公司
Publication Date
2020-02-07
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a plasminogen measuring kit and a preparation method thereof. the measuring kit comprises a reagent R1 and a reagent R2, wherein the reagent R1 comprises the raw materials of80-120 mmol / L of citrate buffer solution, 8-15 mmol / L of preservative, 0.5-1.0mmol / L of surfactant, 0.8-3g / L of stachyose, 0.8-3g / L of fructose diphosphate, 0.05-0.5g / L of sodium hexametaphosphate, 40-60mmol / L of sodium chloride and 4-6g / L of bovine serum albumin (BSA); and the reagent R2 comprises the raw materials of 80-120 mmol / L of citrate buffer solution, 0.5-1% of latex particles (by mass volume), 8-15mmol / L of sodium azide, 1.8mg / ml of goat anti-human plasminogen antibody and 4-6g / L of bovine serum albumin (BSA). The invention provides a fibronectin measuring kit with high sensitivity and high detection precision and wide application range, and a preparation method thereof.
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Description

Technical field:

[0001] The invention relates to the technical field of medical detection reagents, in particular to a plasminogen assay kit and a preparation method thereof. Background technique:

[0002] Plasmin (PL) is produced by PLG under the action of its activator (PA), and is the most direct factor leading to fibrin degradation. Under physiological conditions, PL, PLG, t-PA, etc. are combined on the surface of vascular endothelial cells. Once a small amount of fibrin is formed, PLG is activated into PL, which degrades fibrin locally to avoid thrombus formation and ensure blood flow. unobstructed.

[0003] Immunoscattering turbidimetry is that when light of a certain wavelength is irradiated along the horizontal axis and encounters antigen-antibody complex particles when passing through the solution, the light is refracted by the particles and deflected, and the angle of light deflection is related to the wavelength of the emitted light and the antigen-antibody compl...

Claims

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