We measured the antioxidant activities of Oak mushroom (Lentinula edodes) in browned sawdust medium under conditions of varying LED sources and amounts of light. Consequently, exposure to 200Lx blue LED resulted in highly efficient browning; the most efficient browning was shown at 200Lx, regardless of the type of luminous source. We identified that quantities obtained with the blue luminous source increased compared to those in other treatment plots. The DPPH radical scavenging test conducted to examine antioxidant activity revealed that the red luminous source caused high radical scavenging compared to efficient browning. The fruiting body for Nongjin-go, as a treatment plot with the highest scavenging, under a 400Lx red luminous source was 34.3±1.80% and that for ‘Sanjo 701’ at a 300lx red luminous source was 32.99±1.58%. The polyphenol content, reported to be correlated with DPPH radial scavenging, showed no similar correlation in the ‘Nongjin-go’ variety. By contrast, ‘Sanjo 701’ showed a similar association.

서 론
 재료 및 방법
  공시균주
  광원종류 및 광량선발
  형태적 특성검정
  추출물 제조
  DPPH 라디칼 소거능(DPPH radical-scavenging activity)
  폴리페놀 함량(Total polyphenol contents)
  통계처리
 결과 및 고찰
  광원종류 및 광량선발
  형태적 특성검정
  DPPH 라디칼 소거능 (DPPH radical-scavenging activity)
  폴리페놀 함량 (Total polyphenol contents)
 적 요
 감사의 글
 References

• 박혜성(농촌진흥청 국립원예특작과학원 인삼특작부 버섯과) | Hye-Sung Park Corresponding author
• 이은지(농촌진흥청 국립원예특작과학원 인삼특작부 버섯과) | Eun-Ji Lee
• 이찬중(농촌진흥청 국립원예특작과학원 인삼특작부 버섯과) | Chan-Jung Lee
• 공원식(농촌진흥청 국립원예특작과학원 인삼특작부 버섯과) | Won-Sik Kong
• 장명준(공주대학교 산업과학대 식물자원학과) | Myoung-Jun Jang
• 이관우(충청북도농업기술원 친환경연구과) | Kwan-Woo Lee