Multifunctional plasma mutation apparatus

Abstract

The invention discloses a multifunctional plasma mutation apparatus, and the mutation apparatus comprises a plasma generating system for generating plasma which mutates mutating objects; an ultraviolet mutation device for executing ultraviolet mutation to the mutating objects; a chemical mutation device for performing chemical mutation to the mutating objects; a multifunctional loading platform where appliances used for mutation experiment are placed; an automatic control system for automatically controlling the plasma generating system, the ultraviolet mutation device, the chemical mutation device and the multifunctional loading platform so as to realize multiple mutating modes. Through the multifunctional plasma mutation apparatus, single-factor mutation and compound mutation can be executed and there are wonderful mutating types, thus the microorganism is greatly improved in mutation frequency and mutation types.

Description

technical field [0001] The invention relates to a plasma mutagenesis instrument, in particular to a multifunctional plasma mutagenesis instrument which takes plasma mutagenesis technology as the core and combines multiple mutagenesis techniques such as ultraviolet mutagenesis and biological mutagenesis. Background technique [0002] Mutation breeding is a very important breeding method in the fermentation industry. The methods of mutation breeding of industrial microorganisms mainly include chemical mutagenesis, physical mutagenesis or a combination of both. Chemical mutagenesis is the use of chemical mutagens to change the structure of DNA to cause genetic variation in microorganisms. 90% of chemical mutagens are carcinogens or extremely toxic drugs, which are harmful to human body and environment. Physical mutagenesis, also known as radiation mutagenesis, can be divided into ionizing radiation and non-ionizing radiation, both of which are rays that can emit energy in qua...

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Problems solved by technology

[0004] The existing mutagenesis equipment has a single mutagenesis mode, and the mutagenesis working environment cannot be changed, which cannot meet the higher requirements for mutagenesis experiments

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