Microfluidic chemiluminescence detection system for the detection of magnetic particles of gonad series

Abstract

The invention discloses a micro-fluidic chemiluminescence detecting system for magnetic particles for detecting gonad series. The system comprises a bottom plate and an upper chip, and the upper chipcomprises a sample adding area in the center of the upper chip and seven micro-fluidic reaction detecting channels communicated with the sample adding area, wherein the seven micro-fluidic reaction detecting channels include a testosterone micro-fluidic reaction detecting channel, a progesterone micro-fluidic reaction detecting channel, an estradiol micro-fluidic reaction detecting channel, a follicle-stimulating hormone micro-fluidic reaction detecting channel, a luteinizing hormone micro-fluidic reaction detecting channel, a prolactin micro-fluidic reaction detecting channel and a beta-humanchorionic gonadotropin micro-fluidic reaction detecting channel. In application of the system, the bottom plate is arranged under the upper chip, and magnets which are permanent magnets or electromagnets are arranged at positions, corresponding to magnetic particle coating areas of the micro-fluidic reaction detecting channels, of the bottom plate.

Description

technical field [0001] The invention belongs to the field of medical testing, and in particular relates to a microfluidic chemiluminescent detection system for detecting magnetic particles of gonad series. Background technique [0002] In recent years, the field of bioanalysis technology has developed rapidly, and many important research directions have emerged. Microfluidic chip analysis technology is one of the most active ones, and has received extensive attention in both scientific research and application fields. As a new type of analysis and detection platform, microfluidic chips have the advantages of high throughput, integration, portability, easy operation, and low cost, and have been widely used in many fields. [0003] The current chemiluminescence detection is suitable for serum, and the sample needs to be centrifuged to obtain serum during the detection process, which is complex, tedious and time-consuming. Lack of sufficient elution to eliminate interference ...

AI Technical Summary

Problems solved by technology

Patients often need to detect a series of items in the gonads, but in reality, a single test item is individually packaged. According to the current method, the laboratory doctor needs to perform the test operation item by item, with a heavy workload, repetitive and cumbersome testing process, and a lot of time. A large number of human and material resources

In addition, the substrate reagents and cleaning solutions used in the same series of testing items are the same. If the series of kits are repeatedly equipped with the same substrate reagents and cleaning solutions, it will cause waste of reagents and reagent bottles. Invisibly increased production costs

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