Differentiated-temperature-heating temperature metal bath and achievement method

Abstract

The invention discloses a differentiated-temperature-heating temperature metal bath and an achievement method. The differentiated-temperature-heating temperature metal bath comprises a reaction module, a temperature control module, a reaction container movement device and a biochemical reaction signal detector. The biochemical reaction signal detector obtains a physical signal generated by the biochemical reaction of a reaction solution after detecting the reaction module. The differentiated-temperature-heating temperature metal bath and the achievement method have the beneficial effects that according to the differentiated-temperature-heating temperature metal bath, differentiated temperature heating is achieved by moving a reaction container, and therefore high and low temperature switching in the PCR nucleic acid amplification reaction process is more rapidly achieved, and the manner of achieving differentiated temperature heating by moving the reaction container will have obvious speed advantages compared with the manner of conducting temperature rise and fall through semiconductors themselves.

Description

technical field [0001] The invention relates to the technical field of chemical experiment equipment, in particular to a temperature-differentiated temperature metal bath. Background technique [0002] In recent years, with the rapid development of science and technology, the fields of chemistry and biology are also constantly improving, and experiments are a very important part; PCR (polymerase chain reaction) is an important technology in the field of life sciences and medicine. PCR technology is used for A large amount of target DNA is amplified for further follow-up research work. The PCR instrument is the main instrument for performing PCR, and the emergence of the PCR instrument has automated the technology, making PCR technology more widely used, such as in the diagnosis of hereditary diseases, the detection of nucleic acids of pathogens in clinical specimens, and the genetics of forensic specimens. Identification and analysis of mutations in activating oncogenes hav...

AI Technical Summary

Problems solved by technology

At present, most PCR instruments do not have a cycle temperature controller, and the response to temperature control is not sensitive enough, which affects the speed of gene replication and detection; if the reaction container is moved to a different distance from the same temperature heating element, or placed at a different temperature for heating device, the temperature can be changed within 1 second

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