Group biotoxicity detection method

A technology of biological toxicity and detection method, which is applied in the direction of biological testing, chemiluminescence/bioluminescence, material inspection products, etc., can solve the problems of low work efficiency, easy to be affected by bacteria, low toxicity detection rate, etc., and achieve convenient testing, Fast test speed and good data repeatability
CN104897653AInactive Publication Date: 2015-09-09CHANGZHOU UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHANGZHOU UNIV
Publication Date
2015-09-09
Estimated Expiration
Not applicable · inactive patent
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Abstract

The invention discloses a group biotoxicity detection method and belongs to the field of a biological analysis and detection technology. According to the method, a specific biological bacterium is cultivated, benzoin dimethyl ether is used as a photoinitiator, and the biological bacterium is irradiated with ultraviolet rays to give out light; then, initial luminosity factor and post luminosity factor of the photogenic bacterium are measured by a photometric measuring instrument. The higher the luminosity factor is, the higher the toxicity detection ratio is. Thus, biotoxicity detection is realized. According to the invention, the biochemiluminescence toxicity detection method is invented in allusion to present technical defects, problems such as low toxicity detection rate, low work efficiency and the influence of strains are solved, and work efficiency and toxicity detection rate are raised. The detection method provided by the invention has characteristics of fast analysis speed, low cost, no influence of strains and the like.
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Description

technical field

[0001] The invention discloses a group biological toxicity detection method, which belongs to the technical field of biological analysis and detection. Background technique

[0002] Biological toxicity refers to the toxicity of the sample to organisms. It is divided into acute toxicity and chronic toxicity, usually expressed as a semi-lethal concentration. It is applied in environmental protection, clinical medicine, tap water, customs and public security. At present, common biosensors are divided into fish and shellfish. , algae, fleas and luminescent bacteria.

[0003] With the development of modern industry, the use of chemical substances is increasing day by day, which has caused more and more serious pollution to the aquatic ecosystem on which human beings depend, and sudden environmental pollution accidents have occurred from time to time, such as man-made poisoning, natural pollution, etc. Sudden changes in water quality caused by disasters, especiall...

Claims

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