Biochemical reactor

Abstract

The invention provides a biochemical reactor which can be supplied for a test tube to be arranged in the reactor for reaction. The biochemical reactor is provided with a temperature control device, and a first body and a second body which are respectively arranged at the lower part and the upper part of the temperature control device; the temperature control device comprises a basal plate, a first conductive layer, a second conductive layer, an accommodating hole and a heating element; the basal plate is provided with a through hole supplied for the test tube to stretch into; the accommodating hole is close to the through hole and is provided for accommodating the heating element; the first conductive layer is provided with a connection layer covering a hole wall of the through hole; two ends of the heating element are respectively electrically connected with the first conductive layer and the second conductive layer, therefore, heat generated by the heating element is conducted to the through hole to heat the test tube through the first conductive layer; the temperature control device not only is simple and light in self structure, more makes the overall biochemical reactor lightweighted, is easy to assemble, carry and repair, and can reduce the manufacturing cost.

Description

technical field [0001] The invention relates to a biochemical reaction device, in particular to a biochemical reactor, which has a simple and light overall structure, simple assembly and disassembly methods, is easy to carry and maintain, and can reduce manufacturing costs. Background technique [0002] Many biochemical reactions need to be carried out at a specific temperature by means of related equipment. Taking the thermal convection polymerase chain reaction (Polymerase Chain Reaction, PCR) as an example, a heating device is used to heat the bottom of the test tube containing the reaction reagent to make the reagent Thermal convection is generated by means of a temperature gradient, so that the reagents can perform polymerase chain reaction in an appropriate temperature range. [0003] However, the devices currently on the market for thermal convective polymerase chain reaction are complex in structure and bulky, not only cannot reduce the manufacturing cost, but also t...

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Problems solved by technology

[0003] However, the devices currently on the market for thermal convective polymerase chain reaction are complex in structure and bulky, not only cannot reduce the manufacturing cost, but also the disassembly process of the device is cumbersome once the internal parts are damaged or old and need to be replaced. How to make the structure of the biochemical reaction device lighter, more convenient to assemble and disassemble, and even reduce its manufacturing cost has become the goal of those skilled in the art.

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