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Pseudomonad ZCJ bacterial strain applied to nicotine degradation of tobacco and screening method and application thereof

A technology for Pseudomonas and strains, applied in the field of Pseudomonas ZCJ strains and their screening, can solve the problems of unproven solid tobacco leaves by experiments, and achieve the effects of maintaining brand image, high biological activity and improving usability

Active Publication Date: 2010-11-10
CHINA TOBACCO ZHEJIANG IND +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The strains involved in the above three patents have effective degradation properties for nicotine and are suitable for the treatment of waste nicotine. The only disadvantage is that they all involve the degradation of nicotine in a liquid state, and whether they have an effect on solid tobacco leaves has not yet been experimentally confirmed.

Method used

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  • Pseudomonad ZCJ bacterial strain applied to nicotine degradation of tobacco and screening method and application thereof
  • Pseudomonad ZCJ bacterial strain applied to nicotine degradation of tobacco and screening method and application thereof
  • Pseudomonad ZCJ bacterial strain applied to nicotine degradation of tobacco and screening method and application thereof

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Embodiment 2

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Abstract

The invention relates to a technology of biological degradation of nicotine in tobacco, in particular to a pseudomonad ZCJ bacterial strain applied to nicotine degradation of tobacco and a screening method and an application thereof. The pseudomonad ZCJ bacterial strain (Pseudomonas sp. ZCJ) was preserved in the China Center for Type Culture Collection on March, 30th, 2009 with a preservation number of CCTCC NO. M209064. The invention also discloses screening and application of the bacterial strain. In the invention, nicotine degradation bacterial strain screened from tobacco materials has relatively high biological activity and is applicable to degradation of nicotine in tobacco in a solid state, thus achieving the purpose of the degradation of the nicotine in tobacco.

Description

Pseudomonas ZCJ strain for degradation of tobacco leaf nicotine and its screening method and application Technical field The present invention relates to a technology for biodegrading tobacco leaf nicotine, in particular to a Pseudomonas ZCJ strain used for tobacco leaf nicotine degradation and a screening method and application thereof. Background technique Affected by factors such as weather, climate and cultivation, the nicotine (nicotine) content of tobacco leaves has certain fluctuations, which easily leads to the instability of the inherent quality of cigarettes. At the same time, with respect to reducing the harmful components of tar and smoke, the reduction of nicotine (nicotine) in tobacco has not made breakthrough progress. Compared with the method of reducing nicotine in agricultural field management, microorganisms are easy to cultivate, the effect of degrading nicotine is quick, and it is selective and controllable, and it will have other beneficial effects on the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12N1/14A24B3/18C12R1/38
Inventor 舒明杨君钟卫鸿朱晨静朱申康朱雪娜
Owner CHINA TOBACCO ZHEJIANG IND
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