Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2007-5-7
pubmed:abstractText
Hemoglobin (Hb) in the hyaluronic acid (HA) was cast at pyrolytic graphite (PG) electrodes for researching its electrochemical and electrocatalytic properties. The formal potential and electron transfer rate constant of Hb on HA films were determined, and the stability of the films, the pH effect, and the influence of supporting electrolyte concentrations upon Hb electrochemistry on the films were investigated by cyclic voltammetry and square wave voltammetry. UV-Vis absorption and reflectance absorption infrared (RAIR) spectra showed that the protein on HA film retained near-native secondary structure. The stable Hb-HA/PG gave analytically useful electrochemical catalytic responses to hydrogen peroxide. Thus, the property of the HA film for sorption and retention of water maybe utilized to develop some new biosensors.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0165-022X
pubmed:author
pubmed:issnType
Print
pubmed:day
10
pubmed:volume
70
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
657-62
pubmed:meshHeading
pubmed:year
2007
pubmed:articleTitle
Direct electrochemistry of hemoglobin in the hyaluronic acid films.
pubmed:affiliation
Institute of Molecular Science, Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Shanxi University, Taiyuan, 030006, PR China.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't