Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1987-12-28
pubmed:abstractText
ESR spectra of Phosphorylase b labelled with two different paramagnetic probes were recorded in microemulsions of various compositions, formulated with AOT and isooctane. Measurements of the hyperfine coupling constant aN and of the degree of anisotropy H1/H0, showed that: i) the polarity of the microenvironment of both spin-labels bound to the enzyme, expressed in terms of aN, is increased with increasing the hydration ratio of the reversed micelles, R; ii) a transition of the polarity between bound and free water is observed at R = 10; iii) the mobilities of the spin-labelled moieties of the enzyme are different, depending on the hydrophobicity of the site where the probe is bound and on the size of the microdroplets.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0006-291X
pubmed:author
pubmed:issnType
Print
pubmed:day
13
pubmed:volume
148
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1151-7
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Spin-label studies of glycogen phosphorylase hosted in microemulsion droplets.
pubmed:affiliation
National Hellenic Research Foundation, Institute of Biological Research, Athens, Greece.
pubmed:publicationType
Journal Article, In Vitro