Lysinibacillus fusiformis with methylamine degradability and application thereof

Patent metadata

Field	Value
Publication number	US-11078457-B2
Application number	US-201816491919-A
Country	US
Kind code	B2
Filing date	Mar 20, 2018
Priority date	Nov 1, 2017
Publication date	Aug 3, 2021
Grant date	Aug 3, 2021

Abstract

The present invention discloses a strain of Lysinibacillus fusiformis with methylamine degradability and the application thereof. This strain, named Lysinibacillus fusiformis GDUTAN2, was deposited on May 24, 2017 in the China Center for Type Culture Collection in Wuhan University, Wuhan City, Hubei Province with a deposit number of CCTCC NO. M 2017284. This Lysinibacillus fusiformis GDUTAN2 was Grain-positive and rod-shaped, and the colony appeared to be round, white and transparent, having a diameter of 1-2 mm. The Lysinibacillus fusiformis GDUTAN2 of the present invention can be applied to environmental restoration, degrading methylamine in the environment at a high degradation efficiency. When it degraded methylamine for 96 h at a substrate concentration of 130 mg/L, the degradation efficiency could reach 32.8%.

First claim

The invention claimed is:

1. A method for degrading methylamine, comprising:
a) applying an effective amount of composition comprising Lysinibacillus fusiformis GDUTAN2 to a substrate containing methylamine, wherein the Lysinihaciiius fusiformis GDUTAN2 was deposited on May 24, 2017 in the China Center for Type Culture Collection in Wuhan University Wuhan City, Hubei Province with a deposit number of CCTCC NO. M 2017284; and
b) contacting the substrate with the composition comprising L. fusiformis GDUTAN2 for a sufficient length of time to degrade the methylamine.

2. The method according to claim 1 , wherein the 16S rDNA sequence of the Lysinibacillus fusiformis GDUTAN2 is set forth in SEQ ID NO:1.

3. The method according to claim 1 , wherein the substrate includes atmosphere, water or soil.

4. The method according to claim 2 , wherein the substrate includes atmosphere, water or soil.

Assignees

• Univ Guangdong Technology

Inventors

• Li Guiying
• Li Shiai
• An Taicheng
• Su Yuetan
• Ning Xun'An

Classifications

• C12N1/205 Primary

  Bacterial isolates · CPC title

• B01D53/84

  Biological processes · CPC title

• C12R2001/01 Primary

  Bacteria or Actinomycetales {; using bacteria or Actinomycetales} · CPC title

• C12N1/20 Primary

  Bacteria; Culture media therefor · CPC title

• B09C1/10

  microbiologically, {biologically} or by using enzymes · CPC title