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Culture dish storing and sorting device and Ames tester

A sorting device and Petri dish technology, applied in the field of Ames test, can solve the problems of experimental result deviation, high labor cost, low degree of automation, etc.

Pending Publication Date: 2018-04-03
BEIJING HUIRONGHE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing Ames test, the experimenter uses a dropper to add reagents to the petri dish. The degree of automation is low and the labor cost is high. Although a certain degree of experimental accuracy can be guaranteed, there will be huge deviations in the experimental results due to human error.

Method used

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  • Culture dish storing and sorting device and Ames tester
  • Culture dish storing and sorting device and Ames tester
  • Culture dish storing and sorting device and Ames tester

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Embodiment Construction

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, specific embodiments will be described in detail below with reference to the accompanying drawings. In the embodiment of the present invention, it should be noted that some pipelines are only shown as part of the pipeline in the figure, and some pipelines are not shown in the figure.

[0027] figure 1 It is a schematic structural diagram of a petri dish storage and sorting device 200 according to an embodiment of the present invention. Such as figure 1 shown and refer to figure 2 , the embodiment of the present invention provides a petri dish storage and sorting device 200 for an Ames tester. The petri dish storage and sorting device 200 may include a bottom plate 210 , a petri dish rack 220 and a lifting mechanism 230 .

[0028] The bottom plate 210 can be a circular plate with a through hole 211 opened thereon, and the size of the through hole ...

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Abstract

The invention provides a culture dish storing and sorting device and an Ames tester. The culture dish storing and sorting device comprises a base plate, a culture dish rack and a lifting mechanism, wherein through holes are formed in the base plate for allowing to culture dishes to pass through; the culture dish rack is rotatably arranged on the base plate and is provided with a plurality of accommodating cavities which are distributed in a circumferential direction of the base plate, wherein each accommodating cavity extends in a vertical direction, and each accommodating cavity, when rotating to the upper side of the corresponding through hole, is coaxial with the through hole; and the lifting mechanism is provided with a bearing part which is arranged under the through holes. Accordingto the culture dish storing and sorting device and the Ames tester provided by the invention, with the adoption of the base plate, the rotary culture dish rack and the lifting mechanism, each pile ofculture dishes in the various sorting accommodating cavities can be taken out one by one, and the various to-be-used culture dishes, which are taken out one by one, can be transferred to the various storing accommodating cavities after being added with various substances.

Description

technical field [0001] The invention relates to the technical field of Ames test, in particular to a petri dish storage and sorting device and an Ames tester equipped with the petri dish storage and sorting device. Background technique [0002] After more than ten years of hard work by B.N.Ames et al., the Salmonella reverse mutation test (also known as Ames test, Ames test) established and continuously developed in 1975 has been widely used by countries all over the world. This method is fast, simple, sensitive and economical, and is suitable for testing mixtures, reflecting the comprehensive effects of various pollutants. The Ames test can be used to detect the mutagenicity of food additives, cosmetics, etc., and thus its carcinogenicity can be inferred; the Ames test can be used to detect the mutagenicity of source water and drinking water, and to explore more hygienic and safer disinfection measures than the current method; or to detect urban The mutagenicity of sewage ...

Claims

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Application Information

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IPC IPC(8): C12M1/00C12M1/22
CPCC12M23/10C12M23/52
Inventor 郑劲林杨富成李朝文刘玉杰赵银龙
Owner BEIJING HUIRONGHE TECH
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