Detection method of full-automatic vitamin analyzer

Abstract

The invention discloses a detection method of a full-automatic vitamin analyzer. A detection arm of the full-automatic vitamin analyzer is provided with n (n is greater than or equal to 2) sets of three-electrode detection systems, and the method comprises the following steps: a sample adding arm respectively adds a sample into n reaction cups continuously arranged on a reaction disc, and when the n reaction cups rotate to a detection station, the n sets of three-electrode detection systems on the detection arm simultaneously detect the samples in the n reaction cups, after the detection is finished, the detection arm moves to an electrode cleaning station to clean and repair the electrode; the reaction cups after detection are rotated to a reaction cup cleaning station, and the reaction cups are cleaned one by one; the reaction disc drives the reaction cups to rotate circularly, the cleaned reaction cups rotate to the sample adding station again, and subsequent sample detection is completed circularly. The device has the advantages that samples in a plurality of reaction cups can be detected at the same time, electrodes are cleaned on line, and the efficiency is high; and the glassy carbon electrode can be cleaned and repaired, so that the subsequent detection quality is ensured.

Description

technical field [0001] The invention relates to a vitamin detector, in particular to a detection method of an automatic vitamin analyzer, and belongs to the technical field of electrochemical detection of vitamins. Background technique [0002] Vitamins are a kind of trace organic substances necessary for humans and animals to maintain normal physiological functions, and play an important role in the process of human growth, metabolism and development. Vitamins do not participate in the formation of human cells in the body, nor provide energy for the human body; the human body has very little demand for vitamins, but the lack of vitamins in the body will cause metabolic disorders and various diseases. These diseases are collectively referred to as vitamin deficiency. Conversely, excessive intake of vitamins can easily lead to overload accumulation and even poisoning. The content of vitamins in the body is an effective indicator of nutritional status, and the intake of vitam...

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Problems solved by technology

[0008] The purpose of the present invention is to provide a detection method for a fully automatic vitamin analyzer to solve the problem of insufficient cleaning of the cuvette in the detection method of the prior art, difficulty in ensuring the quality of detection, large amount of cleaning solution used, and the detection instrument cannot be connected to the electrodes on-line. Grinding and repairing, low detection efficiency

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