Earticle

초록

영어

Trametes hirsuta, a white rot fungus, exhibits the ability to degrade synthetic aromatic dyes such as congo red (CR), methylene blue (MB), crystal violet (CV), and remazol brilliant blue R (RBBR). The mycelia of T. hirsuta degraded RBBR and CR more efficiently than CV and MB in the PDB liquid medium (supplemented with 0.01% 4 aromatic dyes). In these mycelia the activities of three ligninolytic enzymes—laccase, manganese peroxidase (MnP), and lignin peroxidase (LiP)—were observed. Among these, laccase was identified to be the major enzyme responsible for the degradation of the four aromatic dyes. The degradation of bisphenol A was also investigated by culturing the mycelia of T. hirsuta in YMG medium supplemented with 100 ppm bisphenol A. The mycelia of T. hirsuta were found to degrade bisphenol A by 71.3, 95.3, and 100 % within incubation periods of 12, 24, and 36 hr, respectively. These mycelia also showed ligninolytic enzyme-like activities including those similar to laccase, MnP, and LiP. Therefore, these results indicate that T. hirsuta could emerge as a potential tool for the remediation of environmental contamination by aromatic dyes and bisphenol A.

목차

ABSTRACT
서 론
재료 및 방법
균주 및 배양조건
사용 염료와 비스페놀 A
고체 배지에서의 염료의 탈색
액체 배지에서의 염료의 분해
리그닌 분해효소의 활성 측정
비스페놀 A 함유 고체 배지에서의 균사체 생장
액체 배지에서의 비스페놀 A의 분해
결과 및 고찰
고체 배지에서 염료의 탈색
액체배지에서 염료의 분해
염료 함유 액체배지에서 리그닌 분해효소 활성
비스페놀 A 함유 고체배지에서 균사체 생장
액체배지에서 비스페놀 A의 분해
비스페놀 A 함유 액체배지에서 리그닌 분해효소 활성
적 요
REFERENCES

키워드

저자

• 임경환 [ Kyung-Hoan Im | 인천대학교 생명과학부 ]
• 백승아 [ Seung-A Baek | 인천대학교 생명과학부 ]
• 최재혁 [ Jae-hyuk Choi | 인천대학교 생명과학부 ]
• 이태수 [ Tae-Soo Lee | 인천대학교 생명과학부 ] Corresponding author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국버섯학회지 [Journal of MUSHROOMS]

• 간기

  계간

• pISSN

  1738-0294

• eISSN

  2288-8853

• 수록기간

  2003~2025

• 등재여부

  KCI 등재

• 십진분류

  KDC 525 DDC 635