Vertical electrophoresis tank and electrophoresis apparatus

Abstract

The invention provides a vertical electrophoresis tank and an electrophoresis apparatus. The vertical electrophoresis tank comprises a slide assembly, a gel frame assembly and a groove body assembly,wherein the slide assembly comprises a large slide and a small slide used for forming a gel preparing cavity, and a lateral opening groove communicated with the bottom of the gel preparing cavity is formed in the large slide; the gel frame assembly comprises a gel frame, a concave sealing member, a first negative electrode conduction member and a first positive electrode conduction member; the groove body assembly comprises a groove body, a pressing mechanism, a second negative electrode conduction member and a second positive electrode conduction member. The conduction of an electrode and thepressing of the slide assembly are synchronously completed by the pressing mechanism to eliminate the single operation of locking and inserting positive and negative electrodes sequentially in the slide assembly of traditional electrophoresis equipment to prevent the leakage of electricity and electric shocks; gel preparing and electrophoresis are completed in the vertical electrophoresis tank, additional gel preparing auxiliary devices are not needed, occupied space of electrophoresis testing equipment is saved, the operation is easier, and externally dripping gel liquid in the gel preparingprocess is accumulated in the groove body, so that the cleanliness of a testing tabletop is improved.

Description

technical field [0001] The invention relates to a biological experiment equipment, in particular to a vertical electrophoresis tank and an electrophoresis instrument. Background technique [0002] Electrophoresis technology is an indispensable and important analysis method for molecular biology research, and electrophoresis instrument is an important equipment tool for the realization of electrophoresis technology. The so-called electrophoresis is the movement of charged particles in the electric field. Different substances move at different speeds in the electric field due to the difference in the charged amount and molecular weight. According to this feature, the electrophoresis method can be used for qualitative or quantitative analysis of different substances. Or analyze the components of a certain mixture or extract and prepare a single component, which is of great significance in clinical testing or experimental research. [0003] In the vertical electrophoresis exper...

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Problems solved by technology

The liquid is easy to leak during gel making, which will pollute the experimental table; the whole electrophoresis experiment needs to be carried out with two sets of experimental devices, the gel making device and the electrophoresis instrument, which occupy a large experimental space and are inconvenient to operate

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