Improved anti-pollution PCR (Polymerase Chain Reaction) pipe

Abstract

The invention discloses an improved anti-pollution PCR (Polymerase Chain Reaction) pipe. The improved anti-pollution PCR pipe comprises PCR pipe bodies and protective shells, wherein the PCR pipe bodies are located at the inner parts of the protective shells; elastic rubber gaskets are filled between the PCR pipe bodies and the protective shells; sealing covers are arranged at the inner upper parts of the PCR pipe bodies; the lower parts of the sealing covers are fixedly connected with sealing rubber blocks; annular handles are arranged above the sealing covers; one end of the upper part of each protection shell is connected with a protective sealing cover in a hinging way; sterilizing lamps are arranged under the protective sealing covers. According to the improved anti-pollution PCR pipedisclosed by the invention, through the arrangement of the sealing covers and the sealing rubber blocks, experimental subjects at the inner parts of the PCR pipe bodies can be effectively sealed, andexperimental drugs in the PCR pipe bodies can be prevented from being polluted; through the arrangement of the protective shells, the PCR pipe bodies at the inner parts of the protective shells can be further protected; meanwhile, the sterilizing lamps are arranged under the protective sealing covers, so that dual protection can be realized, an anti-pollution effect of the improved anti-pollutionPCR pipe can be greatly increased, and the accuracy of experimental data and a cycle period of experiments are increased.

Description

technical field [0001] The invention relates to the technical field of biomedical products, in particular to an improved anti-pollution PCR tube. Background technique [0002] PCR refers to polymerase chain reaction, which is a molecular biology technique used to amplify specific DNA fragments. It can be regarded as special DNA replication outside the body. Increase. Therefore, whether it is ancient organisms in fossils, the remains of historical figures, or the hair, skin or blood left by the murderer in a murder case decades ago, as long as a little bit of DNA can be isolated, it can be amplified by PCR for comparison . [0003] Generally, PCR tubes are usually used during PCR experiments. Common PCR tubes are composed of a tube body and a cover. The tube body and the cover are connected together. There is a hollow cylindrical protrusion on the cover. PCR tubes are often easily contaminated during experiments, resulting in inaccurate experimental results. To this end, ...

AI Technical Summary

Problems solved by technology

[0003] Generally, PCR tubes are usually used during PCR experiments. Common PCR tubes are composed of a tube body and a cover. The tube body and the cover are connected together. There is a hollow cylindrical protrusion on the cover. PCR tubes are often easily contaminated during experiments, resulting in inaccurate experimental results

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