고추좀잠자리(Sympetrum depressiusculum)로부터 분리한 리그닌 분해균주, Serratia marcescens HY-5의 특성

Cited 0 time in scopus
Metadata Downloads
Title
고추좀잠자리(Sympetrum depressiusculum)로부터 분리한 리그닌 분해균주, Serratia marcescens HY-5의 특성
Author(s)
K D Kim; Doo Sang Park; D H Shin; Bo Na Han; Hyun Woo Oh; Y N Youn; Ho Yong Park
Bibliographic Citation
Korean Journal of Applied Entomology, vol. 45, no. 3, pp. 301-307
Publication Year
2006
Abstract
A ligniolytic bacterial strain was isolated from the digestive tract of a red dragonfly, Sympetrum depressiusculum. It was identified as a Serratia marcescens HY-5 by 16S rDNA sequence analysis and physiological and biochemical analysis. The isolated strain showed proportional increase of ligninolytic activity to the cell growth in the culture media which include lignin compounds. It showed about 25-45% decomposition of lignin compound by 48 hr incubation especially, showed effective decomposition of monomer lignin compounds, vanillin and guaiacol, and a dimer, dealkaline lignin. PCR amplification of 16S rDNA followed by denaturing gradient gel electrophoresis analysis showed high density of S. marcescens HY-5 in the gut of the S. depressiusculum at both gut samples which collected at different site.
Keyword
sympetrum depressiusculumserratia marcescens HY-5lignininsect symbiotic microbe16S rDNADGGE
ISSN
I000-0008
Publisher
South Korea
Type
Article
Appears in Collections:
Jeonbuk Branch Institute > Biological Resource Center > 1. Journal Articles
Division of Bio Technology Innovation > Core Facility Management Center > 1. Journal Articles
Division of Biomaterials Research > Industrial Bio-materials Research Center > 1. Journal Articles
Files in This Item:
  • There are no files associated with this item.


Items in OpenAccess@KRIBB are protected by copyright, with all rights reserved, unless otherwise indicated.