Microbial culture device and method

A microbial culture and culture medium technology, applied in the field of microorganisms, can solve problems such as uneven distribution of moisture and humidity, differences between groups, and easy overturning, and achieve the effects of uniform distribution of temperature and humidity, lower requirements, and lower environmental differences

Pending Publication Date: 2020-06-12
NINGBO UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method is likely to cause uneven distribution of moisture and humidity, resulting in differences between groups, and it is easy to overturn

Method used

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  • Microbial culture device and method
  • Microbial culture device and method
  • Microbial culture device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Figure 1-2 Schematically provides a schematic diagram of the structure of the microorganism cultivation device in Example 1 of the present invention, as Figure 1-2 Shown, described microbial cultivation device comprises:

[0030] The housing 11 and the cover 31 are prior art in this field, and the specific structure will not be repeated here;

[0031] The first structural member 41, the hollow first structural member 41 has an open upper end and a closed lower end; the outer wall of the first structural member 41 has a downward first extension 412, for example, the first extension 412 is parallel to the first structural member 41 The direction of the central axis extends downward;

[0032] The second structural member 42, the upper end of the hollow second structural member 42 is closed, and the lower end is open; the inner diameter of the second structural member 42 is not less than the outer diameter of the first structural member 41, and is buckled on the first s...

Embodiment 2

[0041] The microbial cultivation device of embodiment 2 of the present invention, differs from embodiment 1 in that:

[0042] Such as image 3 As shown, the inner wall of the second structural member 42 has a downward second extension 422, from the inside to the outside, the second extension 422, the vertical wall 411 of the first structural member 41 and the vertical wall 421 of the second structural member Set in sequence; the bottom position of the second extension 422 is lower than the top position of the vertical wall 411 of the first structural member 41, so that the area where the culture medium is located is still connected with the interlayer, and the water vapor in the interlayer enters the place where the culture medium is located. within the area.

Embodiment 3

[0044] The microbial cultivation device of embodiment 3 of the present invention, differs from embodiment 1 in that:

[0045] Such as Figure 4 As shown, the fixing part adopts several mutually separated rubber columns 51-52, which are fixed on the bottom wall of the housing, so that the first extension part 412 is stuck on the outside of the rubber column 52, and the vertical wall 42142 of the second structural member is open at the lower end Clamps on the inside of the rubber post.

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Abstract

The invention provides a microbial culture device and method. The microbial culture device comprises a shell and a cover body, the upper end of a hollow first structural member is open, and the lowerend of the hollow first structural member is closed; the outer wall of the first structural member is provided with a downward first extension part; the upper end of a hollow second structural memberis closed, and the lower end of the hollow second structural member is open; the inner diameter of the second structural member is not smaller than the outer diameter of the first structural member, and the second structural member is buckled on the first structural member; a culture medium is suitable for being arranged on the inner wall of the upper end of the second structural member, the areawhere the culture medium is located is communicated with an interlayer, and the interlayer is formed between the vertical wall of the first structural member and the vertical wall of the second structural member; the interlayer is suitable for containing water-containing liquid, and the water-containing liquid isolates the area from the outside; and the open ends of the first extending member andthe second structural member are connected with a fixed part arranged in the shell. The microbial culture device has the advantages of good culture effect and the like.

Description

technical field [0001] The invention relates to microorganisms, in particular to a microorganism cultivation device and method. Background technique [0002] Anaerobic microorganisms are a class of microorganisms that live in low-oxygen or anaerobic environments and are widely distributed in nature. At present, both testing departments and authoritative laboratories in China are still using anaerobic incubators, which are complex in design, need to be inflated and deflated multiple times during operation, and cannot be observed in real time, and conventional anaerobic incubators are large in size. [0003] In addition, air humidity has a significant impact on the metabolic activities of microorganisms. Except for dry-type microorganisms, the cultivation humidity is generally required to be above 80-90%. However, under the culture environment of 35-37°C, the water in the medium is easy to volatilize, and even cause the medium to dry out. The usual practice is to put a cup of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/36C12M1/02C12M1/00
CPCC12M23/58C12M41/34C12M41/18C12M29/06
Inventor 施露露闻路红余晓梅洪欢欢史振志朱秋梦张欣汤超龙
Owner NINGBO UNIV
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