Microbial cell separation and detection system

Abstract

The invention discloses a microbial cell separation and detection system. The microbial cell separation and detection system structurally comprises a separation bin, a control key, a monitoring screen and a fixing seat; the separation bin is installed on the fixing seat; the control key is arranged on the fixing seat; the control key and the monitoring screen are installed on the same panel; and the control key is connected with the monitoring screen through an electric signal. The microbial cell separation and detection system has the beneficial effects that by utilizing the gravity compression of movable outer plates and movable plates, a marking rod simultaneously divides microbial cells outwards at equal intervals by taking the initial position as the circle center, so that the microbial cells are equally separated in an environment interference state, and the action radius of the marking rod is just within a range line; and the situation that microbial cells are accumulated at dead corners of a vessel due to excessive division can be effectively prevented, the quality of microbial cell separation is ensured, and the accuracy of the result of a microbial cell separation experiment is further ensured.

Description

technical field [0001] The invention relates to the technical field of biological detection, in particular to a microbial cell separation detection system. Background technique [0002] According to the presence or absence of cells and the different characteristics of cell structure, microorganisms are divided into three categories, which are prokaryotic microorganisms, eukaryotic microorganisms, and non-cellular microorganisms. The plate streak separation method is a common microbial cell separation method. , a method of separating microorganisms by drawing lines on the surface of the plate medium with an inoculation loop. The principle is to dilute the microbial sample on the surface of the solid medium several times "from point to line" to achieve the purpose of separation. Manually In the process of streaking and separation, the operating vessel is exposed, and bacteria in the air are easy to enter the vessel. However, the environmental requirements in the process of mic...

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Problems solved by technology

[0002] According to the presence or absence of cells and the different characteristics of cell structure, microorganisms are divided into three categories, which are prokaryotic microorganisms, eukaryotic microorganisms, and non-cellular microorganisms. The plate streak separation method is a common microbial cell separation method. , a method of separating microorganisms by drawing lines on the surface of the plate medium with an inoculation loop. The principle is to dilute the microbial sample on the surface of the solid medium several times "from point to line" to achieve the purpose of separation. Manually In the process of streaking and separation, the operating vessel is in a bare state, and bacteria in the air are easy to enter the vessel. However, the environmental requirements in the process of microbial cell separation are relatively high, and contamination of other bacterial species will affect the results of cell separation experiments.

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