Pseudomonas hibiscicola capable of degrading tetracycline pollutants in water and application thereof

A technology of Pseudomonas and tetracycline, applied in the biological field, can solve the problems of incomplete absorption of antibiotics, soil pollution, etc., and achieve the effects of good tetracycline degradation ability, strong growth ability, and strong application value

Active Publication Date: 2015-03-11
CHINA UNIV OF GEOSCIENCES (WUHAN)
View PDF0 Cites 14 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Tetracycline antibiotics are currently one of the most widely used antibiotics in the world. In recent years, tetracycline antibiotics have been widely used as veterinary drugs and feed additives in livestock, poultry and aquaculture. However, these antibiotics are not fully absorbed. , most of which are excreted in the form of original drugs and metabolites, 80% of which are applied to farmland without comprehensive treatment, causing soil pollution

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Pseudomonas hibiscicola capable of degrading tetracycline pollutants in water and application thereof
  • Pseudomonas hibiscicola capable of degrading tetracycline pollutants in water and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The screening of embodiment 1 Pseudomonas hibiscus DT1:

[0015] (1) Material preparation:

[0016] 1. The experimental soil is simulated tetracycline-contaminated soil, which was obtained from China University of Geosciences.

[0017] 2. Culture medium:

[0018] Screening medium: 10g / L peptone, 5g / L sodium chloride, 0.5g / L dipotassium hydrogen phosphate, 1.5g / L agar, pH 7.

[0019] Liquid enrichment medium: 10g / L peptone, 5g / L sodium chloride, 0.5g / L dipotassium hydrogen phosphate, pH 7.

[0020] LB liquid medium: peptone 10.0g / L, yeast extract 5.0g / L, sodium chloride 10.0g / L, distilled water 1000mL, pH7.0.

[0021] LB solid medium: peptone 10.0g / L, yeast extract 5.0g / L, sodium chloride 10.0g / L, distilled water 1000mL, agar 15g / L (solid), pH7.0.

[0022] LB slant medium: peptone 10.0g / L, yeast extract 5.0g / L, sodium chloride 10.0g / L, distilled water 1000mL, agar 20g / L (solid), pH7.0.

[0023] 3. Experimental instruments and equipment:

[0024] Guohua SHA-B consta...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention belongs to the field of biotechnology, and particularly relates to pseudomonas hibiscicola capable of degrading tetracycline pollutants in water and application thereof. The pseudomonas hibiscicola DT1 is preserved in China center for type culture collection with the preservation number of CCTCCNO.M2014244. The pseudomonas hibiscicola DT1 has stronger growth capability and good tetracycline degradation capability in the environment containing the tetracycline, the strain can effectively remove the tetracycline in wastewater within 72 hours, and the removal efficiency reaches 83.21wt%. The pseudomonas hibiscicola provides a useful source of bacteria for degradation of tetracycline organic pollutants, the function aspect application of pseudomonas hibiscicola is broadened, and the pseudomonas hibiscicola has strong application value.

Description

technical field [0001] The invention belongs to the field of biotechnology, and in particular relates to a pseudomonas hibiscus that degrades tetracycline pollutants in water bodies and an application thereof. Background technique [0002] Tetracycline antibiotics are a class of broad-spectrum antibiotics produced by actinomycetes, and their structures all contain naphthacene basic skeletons. Tetracycline antibiotics are currently one of the most widely used antibiotics in the world. In recent years, tetracycline antibiotics have been widely used as veterinary drugs and feed additives in livestock, poultry and aquaculture. However, these antibiotics are not fully absorbed. , most of which are eliminated in the form of original drugs and metabolites, and 80% of the feces are applied to farmland without comprehensive treatment, causing soil pollution. After tetracycline antibiotics enter the soil environment, they exist in the soil environment for a long time through adsorpti...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C02F3/34C12R1/38C02F101/38
CPCC02F3/34C02F2101/38C12N1/205C12R2001/38
Inventor 冷一非鲍建国
Owner CHINA UNIV OF GEOSCIENCES (WUHAN)
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap