干旱区生态环境知识资源中心(Arid): Raman spectroscopic study of the Chromobacterium violaceum pigment violacein using multiwavelength excitation and DFT calculations

Arid

DOI	10.1016/j.saa.2015.06.051
	Raman spectroscopic study of the Chromobacterium violaceum pigment violacein using multiwavelength excitation and DFT calculations
	Jehlicka, Jan 1; Edwards, Howell G. M.2; Nemec, Ivan 3; Oren, Aharon 4
通讯作者	Jehlicka, Jan
来源期刊	SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
ISSN	1386-1425
出版年	2015
卷号	151 页码:459-467
英文摘要	Violacein is a bisindole pigment occurring as a biosynthetic product of Chromobacterium violaceum and Janthinobacterium lividum. It has some structural similarities to the cyanobacterial UV-protective pigment scytonemin, which has been the subject of comprehensive spectroscopic and structural studies. A detailed experimental Raman spectroscopic study with visible and near-infrared excitation of violacein produced by C. violaceum has been undertaken and supported using theoretical DFT calculations. Raman spectra with 514 and 785 nm excitation of cultivated cells as well as extracts and Gaussian (B3LY13/6-311++G(d,p)) calculations with proposed molecular vibrational assignments are reported here. (C) 2015 Elsevier B.V. All rights reserved.
英文关键词	Raman spectroscopy UV protective pigment Cyanobacteria DFT calculations
类型	Article
语种	英语
国家	Czech Republic ; England ; Israel
收录类别	SCI-E
WOS记录号	WOS:000361861300059
WOS关键词	ATACAMA DESERT ; BIOSYNTHETIC-PATHWAY ; CAROTENOIDS ; SPECTRA ; SCYTONEMIN ; RELEVANCE ; BACTERIA ; POLYENES ; HALITE
WOS类目	Spectroscopy
WOS研究方向	Spectroscopy
来源机构	Hebrew University of Jerusalem
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/190546
作者单位	1.Charles Univ Prague, Inst Geochem Mineral & Mineral Resources, Prague 12843, Czech Republic; 2.Univ Bradford, Sch Life Sci, Ctr Astrobiol & Extremophiles Res, Bradford BD7 1DP, W Yorkshire, England; 3.Charles Univ Prague, Dept Inorgan Chem, CR-12840 Prague, Czech Republic; 4.Hebrew Univ Jerusalem, Dept Plant & Environm Sci, Inst Life Sci, IL-91904 Jerusalem, Israel
推荐引用方式 GB/T 7714	Jehlicka, Jan,Edwards, Howell G. M.,Nemec, Ivan,et al. Raman spectroscopic study of the Chromobacterium violaceum pigment violacein using multiwavelength excitation and DFT calculations[J]. Hebrew University of Jerusalem,2015,151:459-467.
APA	Jehlicka, Jan,Edwards, Howell G. M.,Nemec, Ivan,&Oren, Aharon.(2015).Raman spectroscopic study of the Chromobacterium violaceum pigment violacein using multiwavelength excitation and DFT calculations.SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,151,459-467.
MLA	Jehlicka, Jan,et al."Raman spectroscopic study of the Chromobacterium violaceum pigment violacein using multiwavelength excitation and DFT calculations".SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 151(2015):459-467.