Paracoccus and application thereof for degrading resorcinol

A technology of resorcinol and paracoccus, applied in bacteria, microbial-based methods, water/sludge/sewage treatment, etc., can solve the problems of resorcinol that have not been seen yet, and achieve high degradation rate and tolerance Concentration, broad application prospects, no secondary pollution effect

Active Publication Date: 2017-05-31
QUFU NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, there is no report on the use of other microorganisms to degrade resorcinol
So far, there have been no reports on the biodegradation of resorcinol by Paracoccus strains

Method used

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  • Paracoccus and application thereof for degrading resorcinol
  • Paracoccus and application thereof for degrading resorcinol
  • Paracoccus and application thereof for degrading resorcinol

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A paracoccus, the paracoccus is Paracoccus sp. JB-3, which was preserved in the China General Microorganism Culture Collection and Management Center on January 13, 2017, and the preservation number is CGMCC No. 13607.

[0034] The paracoccus of the present invention is sampled at a sewage ditch sludge in Qufu City, Shandong Province. The strain is obtained through isolation, purification and domestication, and resorcinol can be used as the only carbon source for its growth. The paracoccus of the present invention is identified as belonging to the genus Paracoccus (Paracoccus sp.) by 16 SrDNA, and compared with the strain Paracoccus sp. R-25059 (accession number AM084106.1 ) with a homology of 99%.

[0035]The single cell of Paracoccus sp. JB-3 is spherical and belongs to Gram-negative bacteria. It forms round and raised milky yellow colonies on beef extract peptone solid medium with smooth, moist surface and neat edges. , easy to pick.

[0036] Application of a paraco...

Embodiment 2

[0041] A paracoccus, the paracoccus is Paracoccus sp. JB-3, which was preserved in the China General Microorganism Culture Collection and Management Center on January 13, 2017, and the preservation number is CGMCC No. 13607.

[0042] The paracoccus of the present invention is sampled at a sewage ditch sludge in Qufu City, Shandong Province. The strain is obtained through isolation, purification and domestication, and resorcinol can be used as the only carbon source for its growth. The paracoccus of the present invention is identified as belonging to the genus Paracoccus (Paracoccus sp.) by 16 SrDNA, and compared with the strain Paracoccus sp. R-25059 (accession number AM084106.1 ) with a homology of 99%.

[0043] The single cell of Paracoccus sp. JB-3 is spherical and belongs to Gram-negative bacteria. It forms round and raised milky yellow colonies on beef extract peptone solid medium with smooth, moist surface and neat edges. , easy to pick.

[0044] Application of a parac...

Embodiment 3

[0049] A paracoccus, the paracoccus is Paracoccus sp. JB-3, which was preserved in the China General Microorganism Culture Collection and Management Center on January 13, 2017, and the preservation number is CGMCC No. 13607.

[0050] The paracoccus of the present invention is sampled at a sewage ditch sludge in Qufu City, Shandong Province. The strain is obtained through isolation, purification and domestication, and resorcinol can be used as the only carbon source for its growth. The paracoccus of the present invention is identified as belonging to the genus Paracoccus (Paracoccus sp.) by 16 SrDNA, and compared with the strain Paracoccus sp. R-25059 (accession number AM084106.1 ) with a homology of 99%.

[0051] The single cell of Paracoccus sp. JB-3 is spherical and belongs to Gram-negative bacteria. It forms round and raised milky yellow colonies on beef extract peptone solid medium with smooth, moist surface and neat edges. , easy to pick.

[0052] Application of a parac...

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PUM

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Abstract

The invention discloses Paracoccus sp.. The paracoccus is Paracoccus sp. JB-3, and is conserved in the China General Microbiological Culture Collection Center on 13th, Jan, 2017, and the conservation number is CGMCC No. 13607. The invention further discloses application of the Paracoccus sp. JB-3 for degrading resorcinol. The Paracoccus sp. JB-3 disclosed by the invention is used for degrading resorcinol in industrial wastewater or natural water body containing the resorcinol; the Paracoccus sp. JB-3 not only has high degradation rate and tolerance concentration, but also is free from secondary pollution, convenient for use, and has a extensive application prospect.

Description

technical field [0001] The invention relates to the field of utilization of environmental microbial resources and treatment of organic polluted wastewater, in particular to a paracoccus and its application in degrading resorcinol. Background technique [0002] Resorcinol (C6H6O2) is a very important fine chemical raw material and intermediate, because it is prone to hydrogenation, halogenation, amination, acylation, coupling, alkylation, nitration and sulfonation reactions, it is Widely used in the production industries of rubber adhesives, synthetic resins, dyes, medicines and analytical reagents; resorcinol is an important organic chemical product and synthetic intermediate, widely used in tire manufacturing, rubber hose manufacturing and other rubber industries Manufacturing industry; resorcinol is also an intermediate of many azo dyes and fur dyes; resorcinol has a bactericidal effect and can be used as a preservative such as cosmetics; resorcinol can also be used in the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C02F3/34C12R1/01C02F101/34
CPCC02F3/34C02F2101/345C12N1/205C12R2001/01
Inventor 杨革徐庆车程川刘金锋
Owner QUFU NORMAL UNIV
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