Marine metabolites and metal ion chelation: intact recovery and identification of an iron(II) complex in the extract of the ascidian Eudistoma gilboviride.
Marine metabolites and metal ion chelation: intact recovery and identification of an iron(II) complex in the extract of the ascidian Eudistoma gilboviride.
复制标题
海洋代谢物和金属离子螯合:海鞘提取物中铁(II)络合物的完整回收和鉴定。
DOI:
10.1002/anie.200802060
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发表时间:
2008
期刊:
影响因子:
--
通讯作者:
Wright SH
中科院分区:
文献类型:
--
作者:
Wright SH
The extremely low level of biologically accessible essential trace metals in the marine environment suggests that marine organisms have developed unique mechanisms for their acquisition, sequestration, and utilization.[1] For marine invertebrates, little is known about these mechanisms, and it has been suggested that secondary metabolites may play a vital role.[2] Many marine secondary metabolites contain functional groups that can complex metals, but there is a lack of evidence whether this occurs in vivo.[3] Ascidians are known to concentrate high levels of transition metals, but the reason behind this is not fully understood.[4, 5] Vanadium has been found at highly elevated levels in ascidian blood cells,[6] and involvement of the tyrosine-derived tunichrome tripeptides has been proposed,[4] although more recent evidence indicates that the cysteine-rich peptide vanabins might be responsible for the sequestration of vanadium in Ascidia sydneiensis.[7] There is, however, a lack of convincing evidence to show how these metals occur in marine organisms.
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DOI:
10.1039/b201823n
发表时间:
2002-01-01
期刊:
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2
影响因子:
--
作者:
Morris, LA;Milne, BF;Jaspars, M
通讯作者:
Jaspars, M
影响因子:
2.8
作者:
Neese, F;Olbrich, G
通讯作者:
Olbrich, G
DOI:
--
发表时间:
1993
期刊:
影响因子:
--
作者:
J. P. Michael;G. Pattenden
通讯作者:
G. Pattenden
DOI:
--
发表时间:
--
期刊:
影响因子:
--
作者:
P. Krais
通讯作者:
P. Krais
影响因子:
2.1
作者:
Morris, LA;Jaspars, M;Price, NC
通讯作者:
Price, NC