Connected centrifugal tube group

Abstract

The invention relates to a connected centrifugal tube group, which comprises a plurality of centrifugal tubes in grouped connected arrangement, wherein the centrifugal tube comprises a tube body, an inner cover, an outer cover and a telescopic connecting device; the inner cover and the tube body are fixedly connected; the tube body can be sealed; the outer cover is arranged on the outer layer of the inner cover arranged at the upper part of the tube body in a sleeving way; the telescopic connecting device is fixedly arranged on the tube body; the plurality of centrifugal tubes are connected through the telescopic connecting device; the distance between the centrifugal tubes can be regulated. The plurality of centrifugal tubes can be connected in a grouped and connected way through the telescopic connection device; in the use process, the use is convenient; the space is saved; the serial number and the arrangement among the centrifugal tubes are clear, simple and compact; the problems of easy loss, wrong arrangement and the like in the use process of a great number of centrifugal tubes can be effectively solved; meanwhile, the telescopic connecting device enables the centrifugal tubes to be flexible and free both in a state of being arranged on a centrifugal tube plate or in the centrifugal machine operation process; the influence by tube hole distance cannot be easily caused.

Description

technical field [0001] The invention relates to a centrifuge tube, in particular to a row-type centrifuge tube set. Background technique [0002] The centrifuge tube is a tubular airtight container with a gland, which is a common consumable in the laboratory. In the process of biochemistry and molecular biology experiments, centrifuge tubes are used in conjunction with centrifuges, and are mainly used for the extraction of biological macromolecules, such as DNA, RNA, protein, etc., and the separation and centrifugation of micro reagents. The centrifuge tube containing the suspension of biological samples is rotated at high speed in the centrifuge for a certain period of time. Due to the huge centrifugal force, the suspended tiny particles (such as cell organelles, sedimentation of biological macromolecules, etc.) The solution is separated. [0003] Conventional centrifuge tubes exist individually, and researchers can label them according to their own needs. However, in ro...

AI Technical Summary

Problems solved by technology

However, in routine experiments, hundreds of centrifuge tubes are often needed at the same time, and the numbering and arrangement of different centrifuge tubes have become a problem for researchers; and because the centrifuge tubes are small, loss and misalignment may occur during use. And other issues

At the same time, researchers usually write the number on the tube wall and cover. During the experiment, the organic solvent used will easily erase the mark due to volatilization or seepage, making it difficult to distinguish again, causing varying degrees of loss to the experimental results.

In addition, during the long-term storage and use of the centrifuge tubes containing the samples, the numbering and writing may also be worn and aged.

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