Low-temperature tissue embedding adapter

Abstract

The invention belongs to the technical field of low-temperature tissue embedding of a biological sample, and especially relates to a low-temperature tissue embedding adapter. The adapter is high in work efficiency, and is good in use effect. The adapter comprises a housing, and a housing pedestal is provided with a semiconductor element limiting groove. The interior of the semiconductor element limiting groove is provided with a heating refrigeration semiconductor element, and the upper end of the semiconductor element limiting groove is covered by an embedding block limiting plate. The embedding block limiting plate is provided with an embedding block limiting port corresponding to the semiconductor element limiting groove. The interior of the housing pedestal is provided with a control circuit, and a control signal output port of the control circuit is connected with a control signal input port of the heating refrigeration semiconductor element. A detection signal input port of the control circuit is connected with a detection signal output port of a temperature sensor for detecting the temperature of the heating refrigeration semiconductor element.

Description

technical field [0001] The invention belongs to the technical field of low-temperature tissue embedding of biological samples, in particular to a low-temperature tissue embedding adapter. Background technique [0002] The patented technology with Chinese patent number 201610159556.4 proposes a set of embedded embedding solutions for low-temperature biological sample storage, which saves a lot of time, improves work efficiency, saves a lot of storage space, and realizes Automated batch scan storage. [0003] Although the above-mentioned technology solves the problem of batch storage of samples, in the subsequent use process, it is necessary to implement thawing and refreezing operations on the embedded tags. In the previous operation process, researchers generally used body temperature melting and refrigerator cold environment freezing. It is time-consuming and laborious, and it is not conducive to batch operations. If the thawing or refreezing process is prolonged, it may a...

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Problems solved by technology

[0003] Although the above-mentioned technology solves the problem of batch storage of samples, in the subsequent use process, it is necessary to implement thawing and refreezing operations on the embedded tags. In the previous operation process, researchers generally used body temperature melting and refrigerator cold environment freezing. Time-consuming and laborious, and not conducive to batch operations, if the thawing or refreezing process lasts, it may also affect the nucleic acid or protein information of the embedded biological samples

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