Card box and molecular diagnosis platform

Abstract

The invention relates to the technical field of molecular detection, in particular to a clamping box and a molecular diagnosis platform. The clamping box comprises a clamping box body, a first pipetting valve, a test tube rack and a transfer part; a plurality of first reagent cabins are formed in the clamping box body, the test tube rack is connected with the clamping box body, and test tubes are arranged in the test tube rack; the first pipetting valve is movably connected to the clamping box body, a first valve cavity is formed in the first pipetting valve, and the first valve cavity can be respectively communicated with the plurality of first reagent cabins along with movement of the first pipetting valve to different positions, so that reagents can be transferred between the first pipetting valve and the first reagent cabins communicated with the first pipetting valve, the first pipetting valve can transfer the reagent in the first valve cavity into the test tube through the transfer part; therefore, when the nucleic acid of the sample is extracted, the reagent can be efficiently and fully transferred, and the operation is simple; the sample is not easy to pollute in the whole process, and the purity of the extract and the accuracy of an experimental result are ensured; meanwhile, the clamping box is simple in structure and low in equipment cost.

Description

technical field [0001] The invention relates to the technical field of molecular detection, in particular to a cartridge and a molecular diagnosis platform. Background technique [0002] For example, in the process of molecular detection, nucleic acid extraction is required. Nucleic acid extraction generally requires steps such as lysis, binding, rinsing, and elution. In each step, reagents need to be transferred. In the prior art, manual transfer is often used. , that is, manually transfer the raw materials or intermediate products in the reaction container; obviously, the manual transfer method is not only cumbersome, time-consuming and laborious, but also easily causes pollution during the entire operation process, affecting the purity of the extract, and the material is very Difficult to fully and efficiently transfer, affecting the experimental results. Contents of the invention [0003] The purpose of the present invention is to provide a cartridge and a molecular d...

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Problems solved by technology

[0002] For example, in the process of molecular detection, nucleic acid extraction is required. Nucleic acid extraction generally requires steps such as lysis, binding, rinsing, and elution. In each step, reagents need to be transferred. In the prior art, manual transfer is often used. , that is, manually transfer the raw materials or intermediate products in the reaction container; obviously, the manual transfer method is not only cumbersome, time-consuming and laborious, but also easily causes pollution during the entire operation process, affecting the purity of the extract, and the material is very Difficult to fully and efficiently transfer, affecting experimental results

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