Detachable strain preservation tube

Abstract

The invention discloses a detachable strain preservation tube. The detachable strain preservation tube comprises a plurality of test tube bodies, wherein the top of each test tube body is connected with a test tube cover, the test tube body is sleeved with an annular plate, the inner wall of an opening on the top of the test tube body is provided with a slow flow ring, an anti-splash ring is nested in the slow flow ring, a sealing plug is arranged in the test tube cover, a liquid absorption tube is connected into the test tube cover, the upper end of the liquid absorption tube is connected with a rubber absorption ball, the bottom of the test tube body is provided with a stable platform, a groove is formed in the stable platform, the test tube body is arranged in the groove, and the bottom of the test tube body is connected with the groove by virtue of a plurality of springs. The preservation tube can automatically and stably erect when the strain solution is loaded or fetched, so that the operation is more convenient; and meanwhile, the plurality of test tubes are assembled and disassembled, so that the plurality of test tubes can be assembled together to be operated, the stability is improved, no extra sucker is needed for transferring the liquid, and the liquid transfer can be realized directly by virtue of the liquid absorption tube on the test tube cover.

Description

technical field [0001] The invention relates to a preservation device, in particular to a detachable strain preservation tube. Background technique [0002] Plant extracts (Plant extracts) refer to substances extracted or processed from plants (all or a part of plants) using appropriate solvents or methods, which can be used in the pharmaceutical industry, food industry, health industry, beauty industry and other industries . Plant extracts use plants as raw materials, according to the needs of the final product of extraction, through the process of physical and chemical extraction and separation, one or more active ingredients in plants are directional obtained and concentrated without changing their active ingredients products formed by the structure. Bacteria are microorganisms used as living cell catalysts in the fermentation process, including bacteria, actinomycetes, yeasts and molds. They are widely used in the extraction process of plant active ingredients and will...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the existing strain preservation test tubes use circular test tubes on the market, and when loading or taking out the strain liquid, the test tube needs to be held or placed in the test tube It is inconvenient to operate in the rack, and it is easy to cause residue or overflow at the mouth of the nozzle when taking or filling the liquid, and a separate straw is required to operate when taking or filling the liquid, which makes the operation of strain preservation more complicated and inconvenient , the purpose is to provide a detachable strain storage tube, which can automatically and stably stand upright when the strain liquid is filled or taken out, without manual holding or additional test tube racks, making the operation more convenient At the same time, it can also realize the assembly and disassembly of multiple test tubes, and can assemble multiple test tubes together to operate at the same time, further improving the stability of each test tube, avoiding the tipping of a single test tube caused by misoperation, and no additional The pipette can be used for pipetting, and the pipetting can be realized directly through the pipette that comes with the test tube cover

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