Isothermal amplification nucleic acid detector

Abstract

The invention belongs to the technical field of nucleic acid detector equipment, and particularly relates to an isothermal amplification nucleic acid detector. The detector comprises a shell, a constant temperature control module, an optical detection module and a control module, wherein the shell comprises an outer shell and a shell upper cover; the constant temperature control module comprises a test tube bearing plate, a heat conducting plate, a heating plate, a cooling fin, a cooling fan and a temperature sensor; the optical detection module comprises a light source generator, a lens, an optical filter, a total reflection mirror and a fluorescence detector; and the control module comprises a control circuit and a data processor. The instrument can quickly perform nucleic acid amplification detection in real time at a constant temperature, has the characteristics of low energy consumption, small size, convenience in carrying, simplicity in operation and the like, and can be applied to multiple fields such as nucleic acid molecule laboratories, medical diagnosis, field detection and the like.

Description

technical field [0001] The invention belongs to the technical field of nucleic acid detector equipment, and in particular relates to a constant temperature amplification nucleic acid detector. Background technique [0002] At present, the mainstream nucleic acid detection technology is real-time fluorescence quantitative PCR technology, which is widely used in molecular biology detection and analysis due to its strong specificity and high sensitivity. The repeated heating and cooling process requires high-probability, high-energy-consuming devices, and the power consumption is very high; and usually includes a temperature control module, a thermal cover assembly, a fluorescence detection module, a control circuit board, a main control computer and a power supply, etc., and the volume of the instrument They are relatively bulky and inconvenient to carry, thus limiting the application of this instrument outside the laboratory. [0003] Compared with the temperature cycle of r...

AI Technical Summary

Problems solved by technology

[0002] At present, the mainstream nucleic acid detection technology is real-time fluorescence quantitative PCR technology, which is widely used in molecular biology detection and analysis due to its strong specificity and high sensitivity. The repeated heating and cooling process requires high-probability, high-energy-consuming devices, and the power consumption is very high; and usually includes a temperature control module, a thermal cover assembly, a fluorescence detection module, a control circuit board, a main control computer and a power supply, etc., and the volume of the instrument They are relatively large and inconvenient to carry, which limits the application of this instrument outside the laboratory

Images