Linked Life Data

19928176

Source:http://linkedlifedata.com/resource/pubmed/id/19928176

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8
pubmed:dateCreated
2009-11-20
pubmed:abstractText
We have newly synthesized unsymmetrical D-sugar-based hydrogelators, which have either D-alanine (1) or L-alanine (2) moieties and their chiral molecular arrangements were characterized by TEM, powder-XRD, CD and FT-IR spectroscope. The D-sugar-based hydrogelator, which contained D-alanine, showed remarkably slow chiral molecular packing by intermolecular hydrogen bonding interaction in gel formation. Hydrogelator 1 possesses the orthorhombic perpendicular (O(perpendicular)) subcell type according to the wide-angle region of the XRD pattern and the CH2 scissoring band delta(CH2) in the IR spectrum. On the other hand, hydrogel 2, which contained the D-sugar, but L-alanine, did not undergo the chiral molecular arrangement.
pubmed:language
eng
pubmed:journal
pubmed:status
PubMed-not-MEDLINE
pubmed:month
Aug
pubmed:issn
1533-4880
pubmed:author
pubmed:issnType
Print
pubmed:volume
9
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
4981-4
pubmed:year
2009
pubmed:articleTitle
Chiral molecular arrangement behaviour of unsymmetrical sugar-based gelators by introduction of steroisomeric alanine moiety.
pubmed:affiliation
Department of Chemistry (BK21) and Research Institute of Natural Science, Gyeongsang National University, Jinju 660-701, Korea.
pubmed:publicationType
Journal Article