A nucleic acid molecular hybridization device

Abstract

The invention discloses a nucleic acid molecular hybridization device, comprising a base; two sides of the lower surface of the base are provided with support legs, a switch is fixedly mounted at the rear end of the outer surface of the base, the center of the upper surface of the base is provided with a rotation cavity, the upper end of the inside of the rotation cavity is provided with an upper limiter, the bottom of the inside of the rotation cavity is provided with a first threaded hole, a first threaded rod is threadedly connected inside the first threaded hole, a rotation block is rotationally connected inside the rotation cavity, two ends of the upper surface of the rotation block are provided with lower limiters, a rotation disc is fixedly connected to the upper surface of the rotation block through support rods, a reaction vessel is hinged to each end of the upper surface of the rotation disc via a hinging block, the outer surface of the rotation disc is provided with rail channels, two ends of the inner side of each rail channel are provided with guide channels, and an auxiliary disc is rotationally connected to the inside of the guide channels through guide blocks. The nucleic acid molecular hybridization device may gain greatly improved practicality and efficiency.

Description

technical field [0001] The invention relates to the technical field of nucleic acid molecule devices, in particular to a nucleic acid molecule hybridization device. Background technique [0002] The process of forming a stable hybrid double-stranded DNA molecule through Walson-Crick base pairing in complementary nucleotide sequences is called hybridization. Hybridization of nucleic acid molecules is a basic molecular biology experiment, such as detecting whether Containing specific pathogens or tumor cells, nucleic acid molecular hybridization experiments are required, and the nucleic acid molecular hybridization device is the instrument used for such experiments. [0003] However, the existing nucleic acid molecular hybridization devices still have some deficiencies in use. For example, the existing miscellaneous devices mostly use a separate motor to drive the rotation when stirring, which wastes resources, and there is also waste liquid treatment after the reaction. It i...

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Problems solved by technology

[0003] However, the existing nucleic acid molecular hybridization devices still have some shortcomings in use. For example, the existing miscellaneous devices mostly use a separate motor to drive the rotation when stirring, which wastes resources, and there is also waste liquid treatment after the reaction. It is also cumbersome, and needs to be transferred separately with a pipette, which is a waste of time, greatly affects the efficiency of the experiment, and will increase the workload

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