Device and method for microorganism variation and derivation research in space environment
A technology of space environment and microorganisms, applied in the field of space microorganism research, to achieve the effect of reliable installation, environmental friendliness, and convenient disassembly and assembly
Inactive Publication Date: 2019-05-10
SHENZHOUSPACEBIOTECHGRP
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Problems solved by technology
[0005] The present invention provides a device and method for carrying out research on microbial variation and derivation in a space environment, which solves the problem that the general test method on the ground cannot carry out corresponding research work in a space environment
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[0030] The microbial variation and derivation research device in the space environment of the present invention can provide a relatively airtight growth environment for microorganisms in the space station cabin, a variety of environmental variation induction conditions, and microbial derivation process marks. Combined with the ground control test, clear microorganisms can be obtained. Spatial variation and derived features. The device is designed to meet the characteristics of small size, light weight, reliable installation, and no need for astronauts to take care of it during the test.
[0031] Embodiments of the present invention will be specifically described below in conjunction with the accompanying drawings.
[0032] figure 1 It is a schematic structural diagram of a device for cultivating, inducing mutation and derivation of microorganisms in a space environment according to an embodiment of the present invention.
[0033] As mentioned above, the present invention pro...
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The invention provides a device and method for microorganism culture and variation and derivation induction in a space environment. The device comprises a supporting assembly and a culture assembly. The supporting assembly comprises an outer shell and multiple drawer-shaped layers inside the supporting assembly. The culture assembly comprises a culture region and a strain region, wherein the strain region is used for preserving a standby strain when the device is not started to enable the standby strain to be isolated from the culture region, when the device is started, the strain region is used for releasing the strain to enable the strain to make contact with the culture region, and therefore the culture process is started. A locking structure is arranged at the deep position of each drawer-shaped layer of the supporting assembly and used for locking a culture assembly inserted into the locking structure. The device is low in weight, compared with a common culture dish and a common culture material adopted in ground research work, vibration generated in the upward and downward moving process of an aircraft can be borne, and a large quantity of loads of upward and downward movingof the aircraft can be saved.
Description
technical field [0001] The present invention relates generally to the field of microbiological research in space. More specifically, the present invention relates to a device and method for studying the variation and certain performance evolution of microorganisms in complex environments such as space microgravity and irradiation. Background technique [0002] The long-term orbiting space station occupies an important position in China's space exploration plan. With the steady implementation of my country's space station project, in the future we will have the opportunity to use the unique space environment of the space station to carry out biology, medicine, physics, Chemistry and other multi-disciplinary, multi-field research work. However, due to the limited space and test resources available in the space station cabin, the design of research devices and research methods needs to be small in size, light in weight, high in automation, independent of the gravity field, and ...
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Inventor 印红党磊陈昊张文德徐侃彦袁俊霞张秦赵彪马玲玲赵一夔
Owner SHENZHOUSPACEBIOTECHGRP