Linked Life Data

17629283

Source:http://linkedlifedata.com/resource/pubmed/id/17629283

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
16
pubmed:dateCreated
2007-7-26
pubmed:abstractText
Deceleration of the regioselective cis/trans isomerization of all-trans-astaxanthin (ASTX) in the presence of Ca2+ was shown by HPLC analysis. The NMR and ITC analyses provided evidence for complexation of ASTX with Ca2+ in 1:2 stoichiometry via chelation at both carbonyl and hydroxyl groups. The rotation across torsion omega6 (C5-C6-C7-C8) upon complexation is consistent with the NOE between 7-H and 5-CH3. This study supports the inhibitory effect of ASTX on calcium-induced turbidity of lens crystallins.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
1523-7060
pubmed:author
pubmed:issnType
Print
pubmed:day
2
pubmed:volume
9
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2985-8
pubmed:meshHeading
pubmed:year
2007
pubmed:articleTitle
Properties of astaxanthin/Ca2+ complex formation in the deceleration of cis/trans isomerization.
pubmed:affiliation
Department of Chemistry, National Taiwan University, Taipei 106, Taiwan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't