A stem cell kit with purification function and its application method

Abstract

The invention provides a stem cell kit with a purification function, which includes a box body and a box cover, the left end of the box cover is mounted on the left edge of the upper end surface of the box body through a hinge, and four groups of foam strips are installed side by side in the box body. The upper end surface of the foam strip is provided with through hole 1, through hole 2 and through hole 3 sequentially from left to right. hole, the inner upper surface of the box cover is fixed with a straight thread cylinder, the inside of the said straight thread cylinder is threaded to engage the threaded rod, and the upper surface of the box cover is provided with a round hole. Compared with the prior art, the present invention has the following beneficial effects : Partial replacement is achieved by installing multiple groups of foam strips side by side in the box body, and the reduction is achieved by unscrewing the threaded rod on one group of box covers from the straight threaded cylinder and inserting it into the blind hole on the other group of box bodies The contact area between two adjacent sets of kits.

Description

technical field [0001] The invention relates to a stem cell kit with a purification function and a use method thereof, belonging to the field of biotechnology. Background technique [0002] Stem cells are a type of pluripotent cells with self-replicating ability. Under certain conditions, it can differentiate into a variety of functional cells. Stem cells are divided into embryonic stem cells and adult stem cells according to their developmental stage. According to the developmental potential of stem cells, they are divided into three categories: totipotent stem cells, pluripotent stem cells and unipotent stem cells. Stem cells are not fully differentiated and immature cells, which have the potential to regenerate various tissues and organs and the human body, and are called "universal cells" in the medical field. [0003] There are many kinds of reagents used to purify stem cells. For standardized placement, various reagents are usually placed in kits for storage. The i...

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Problems solved by technology

[0003] There are many kinds of reagents used to purify stem cells. For standardized placement, various reagents are usually placed in kits for storage. The indirect contact area is large, and the probability of adhesion in a low temperature environment is high, which is not conducive to the later removal. In order to prevent the reagent bottle from shaking in the kit, the reagent bottle is often placed in the foam. After the reagent bottle is repeatedly inserted, the foam on the foam The hole is easily damaged due to friction, and loses the clamping effect on the reagent bottle, and the overall waste is wasteful

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