Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
10
pubmed:dateCreated
2007-9-13
pubmed:abstractText
A sensitive and selective high-performance liquid chromatography method was developed and validated to determine the prototype of salvianolic acid B and the metabolites of phenolic acids (protocatechuic acid, vanillic acid and ferulic acid) in rat tissues after oral administration of total phenolic acids and salvianolic acid B extracted from the roots of Salvia miltiorrhiza, respectively. The tissue samples were treated with a simple liquid-liquid extraction prior to HPLC. Analysis of the extract was performed on a reverse-phase C(18) column with a mobile phase consisting of acetonitrile and 0.05% trifluoracetic acid. The calibration curves for the four phenolic acids were linear in the given concentration ranges. The intra-day and inter-day relative standard deviations in the measurement of quality control samples were less than 10% and the accuracies were in the range of 88-115%. The average recoveries of all the tissues ranged from 78.0 to 111.8%. This method was successfully applied to evaluate the distribution of the four phenolic acids in rat tissues after oral administration of total phenolic acids of Salvia miltiorrhiza or salvianolic acid B and the possible metabolic pathway was illustrated.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0269-3879
pubmed:author
pubmed:copyrightInfo
2007 John Wiley & Sons, Ltd
pubmed:issnType
Print
pubmed:volume
21
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1052-63
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed-meshheading:17549679-Administration, Oral, pubmed-meshheading:17549679-Animals, pubmed-meshheading:17549679-Benzofurans, pubmed-meshheading:17549679-Chemical Fractionation, pubmed-meshheading:17549679-Chromatography, High Pressure Liquid, pubmed-meshheading:17549679-Coumaric Acids, pubmed-meshheading:17549679-Drugs, Chinese Herbal, pubmed-meshheading:17549679-Hydrophobic and Hydrophilic Interactions, pubmed-meshheading:17549679-Hydroxybenzoic Acids, pubmed-meshheading:17549679-Male, pubmed-meshheading:17549679-Metabolic Networks and Pathways, pubmed-meshheading:17549679-Plant Roots, pubmed-meshheading:17549679-Rats, pubmed-meshheading:17549679-Rats, Sprague-Dawley, pubmed-meshheading:17549679-Reference Standards, pubmed-meshheading:17549679-Salvia miltiorrhiza, pubmed-meshheading:17549679-Specimen Handling, pubmed-meshheading:17549679-Spectrophotometry, Ultraviolet, pubmed-meshheading:17549679-Tissue Distribution
pubmed:year
2007
pubmed:articleTitle
HPLC method for comparative study on tissue distribution in rat after oral administration of salvianolic acid B and phenolic acids from Salvia miltiorrhiza.
pubmed:affiliation
School of Pharmaceutical Sciences, Peking University Health Science Center, Beijing 100083, People's Republic of China.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't