지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2018.9
- 수록면
- 81 - 85 (5page)
이용수
초록· 키워드
오류제보하기
In this study, the chemical composition of bacterial melanin isolated from the Streptomyces glaucescens strain was elucidated by ultra-high-resolution Fourier transform ion cyclotron resonance (FT-ICR) mass spectrometry. Ultra-high-resolution mass profiles of the microbial melanin product were acquired using a 15 Tesla FT-ICR mass spectrometer in positive and negative ion modes via electrospray ionization to obtain more complete descriptions of the molecular compositions of melaninderived organic constituents. A mass resolving power of 500,000 (at m/z 400) was achieved for all spectra while collecting 400 scans per sample with a 4 M transient. The results of this analysis revealed that the melanin pigment isolated from S. glaucescens predominantly exhibits CHON and CHO species, which belong to the proteins class of compounds, with the mean C/O and C/N ratios of 4.3 and 13.1, thus suggesting that the melanin could be eumelanin. This analytical approach could be utilized to investigate the molecular compositions of a variety of natural or synthetic melanins. The compositional features of melanins are important for understanding their formation mechanisms and physico-chemical properties.
목차
등록된 정보가 없습니다.
참고문헌 (0)
참고문헌 신청함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Melanin-based structural coloration of birds and its biomimetic applications
한국현미경학회지
2021 .12
-
Melanin bleaching and melanogenesis inhibition effects of Pediococcus acidilactici PMC48 isolated from Korean perilla leaf kimchi
Journal of Microbiology and Biotechnology
2020 .01
-
제주도 토양에서 분리한 xylanase 생산 균주 Streptomyces glaucescens subsp. WJ-1의 동정 및 효소의 생화학적 특성 연구
한국미생물·생명공학회지
2017 .01
-
Melanin extract from Gallus gallus domesticus promotes proliferation and differentiation of osteoblastic MG-63 cells via bone morphogenetic protein-2 signaling
Nutrition Research and Practice
2017 .06
-
Melanin extract from Gallus gallus domesticus promotes proliferation and differentiation of osteoblastic MG-63 cells via bone morphogenetic protein-2 signaling
Nutrition Research and Practice
2017 .06
-
Theory and application of 2 omega 7T FT-ICR MS for ultra-high resolution analysis of complex organic mixture
한국분석과학회 학술대회
2016 .11
-
흑미의 주정 추출물이 melanin 생성과 관련된 tyrosinase 및 항산화 활성에 미치는 영향
생명과학회지
2018 .05
-
External stimuli-responsive melanin-like nanoparticles for image-guided therapy
한국진공학회 학술발표회초록집
2016 .08
-
Study on Organic Molecular Distribution and Characteristics via Analysis of Natural Organic Matter (NOM) in Korean Spring water Using 15T FT-ICR MS
한국분석과학회 학술대회
2019 .11
-
Study on Organic Molecular Distribution and Characteristics via Analysis of Natural Organic Matter (NOM) in Korean Spring water Using 15T FT-ICR MS
한국분석과학회 학술대회
2019 .11
-
The development on analytical techniques of melanin in human hair for forensic application using Raman spectroscopy
한국분석과학회 학술대회
2015 .11
-
Melanin 합성을 촉진하는 흑임자 에탄올추출물의 효능
생명과학회지
2017 .12
-
Peniophora sp. JS17 유래 멜라닌 탈색 효소 생산을 위한 배지 조성의 최적화
한국미생물·생명공학회지
2019 .01
-
Identification of a Gene Involved in the Negative Regulation of Pyomelanin Production in Ralstonia solanacearum
Journal of Microbiology and Biotechnology
2017 .01
-
Systematic Analysis of Signaling Pathways Associated with Melanin Production of Cryptococcus neoformans
한국미생물학회 학술대회논문집
2017 .04
-
Screening and molecular identification of Streptomyces species isolated from high altitude soil of Nepal
미생물학회지
2021 .09
-
곡물과 적하수오를 혼합한 에탄올 추출물이 멜라닌 합성에 미치는 영향
생명과학회지
2019 .04
-
Transcriptome reveals genes involving in black skin color formation of ducks
Genes & Genomics
2021 .01
-
초 고분해능 질량 분석에 의한 PM2.5 유기물의 분자특성 규명
한국대기환경학회 학술대회논문집
2017 .11
-
Quantification and Qualification Analysis of Naphthenic Acids in Petroleum Heavy Oil by SPE Preparation, FT-IR, and FT-ICR MS
한국분석과학회 학술대회
2019 .05
이 논문의 저자 정보
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-151-24-02-088161026