Stereospecific analysis of sakuranetin by high-performance liquid chromatography: pharmacokinetic and botanical applications.
Identifieur interne : 000869 ( Ncbi/Curation ); précédent : 000868; suivant : 000870Stereospecific analysis of sakuranetin by high-performance liquid chromatography: pharmacokinetic and botanical applications.
Auteurs : Jody K. Takemoto [États-Unis] ; Connie M. Remsberg ; Jaime A. Yá Ez ; Karina R. Vega-Villa ; Neal M. DaviesSource :
- Journal of chromatography. B, Analytical technologies in the biomedical and life sciences [ 1570-0232 ] ; 2008.
English descriptors
- KwdEn :
- MESH :
- chemical , analysis : Flavonoids.
- chemistry : Citrus sinensis.
- methods : Chromatography, High Pressure Liquid.
- chemical , pharmacokinetics : Flavonoids.
- Animals, Male, Rats, Rats, Sprague-Dawley, Reproducibility of Results, Stereoisomerism, Uncertainty.
Abstract
A stereospecific method for analysis of sakuranetin was developed. Separation was accomplished using a Chiralpak AD-RH column with UV (ultraviolet) detection at 288 nm. The stereospecific linear calibration curves ranged from 0.5 to 100 microg/mL. The mean extraction efficiency was >98%. Precision of the assay was <12% (relative standard deviation (R.S.D.)%), and within 10% at the limit of quantitation (0.5 microg/mL). Bias of the assay was lower than 10%, and within 5% at the limit of quantitation. The assay was applied successfully to pharmacokinetic quantification in rats, and the stereospecific quantification in oranges, grapefruit juice, and matico (Piper aduncum L.).
DOI: 10.1016/j.jchromb.2008.07.019
PubMed: 18676186
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pubmed:18676186Le document en format XML
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<author><name sortKey="Takemoto, Jody K" sort="Takemoto, Jody K" uniqKey="Takemoto J" first="Jody K" last="Takemoto">Jody K. Takemoto</name>
<affiliation wicri:level="2"><nlm:affiliation>College of Pharmacy, Department of Pharmaceutical Sciences and Pharmacology and Toxicology Graduate Program, Washington State University, Pullman, WA 99164-6534, USA.</nlm:affiliation>
<country xml:lang="fr">États-Unis</country>
<wicri:regionArea>College of Pharmacy, Department of Pharmaceutical Sciences and Pharmacology and Toxicology Graduate Program, Washington State University, Pullman, WA 99164-6534</wicri:regionArea>
<placeName><region type="state">Washington (État)</region>
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<author><name sortKey="Remsberg, Connie M" sort="Remsberg, Connie M" uniqKey="Remsberg C" first="Connie M" last="Remsberg">Connie M. Remsberg</name>
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<author><name sortKey="Ya Ez, Jaime A" sort="Ya Ez, Jaime A" uniqKey="Ya Ez J" first="Jaime A" last="Yá Ez">Jaime A. Yá Ez</name>
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<author><name sortKey="Vega Villa, Karina R" sort="Vega Villa, Karina R" uniqKey="Vega Villa K" first="Karina R" last="Vega-Villa">Karina R. Vega-Villa</name>
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<author><name sortKey="Davies, Neal M" sort="Davies, Neal M" uniqKey="Davies N" first="Neal M" last="Davies">Neal M. Davies</name>
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<sourceDesc><biblStruct><analytic><title xml:lang="en">Stereospecific analysis of sakuranetin by high-performance liquid chromatography: pharmacokinetic and botanical applications.</title>
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<country xml:lang="fr">États-Unis</country>
<wicri:regionArea>College of Pharmacy, Department of Pharmaceutical Sciences and Pharmacology and Toxicology Graduate Program, Washington State University, Pullman, WA 99164-6534</wicri:regionArea>
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<author><name sortKey="Remsberg, Connie M" sort="Remsberg, Connie M" uniqKey="Remsberg C" first="Connie M" last="Remsberg">Connie M. Remsberg</name>
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<author><name sortKey="Ya Ez, Jaime A" sort="Ya Ez, Jaime A" uniqKey="Ya Ez J" first="Jaime A" last="Yá Ez">Jaime A. Yá Ez</name>
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<author><name sortKey="Vega Villa, Karina R" sort="Vega Villa, Karina R" uniqKey="Vega Villa K" first="Karina R" last="Vega-Villa">Karina R. Vega-Villa</name>
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<author><name sortKey="Davies, Neal M" sort="Davies, Neal M" uniqKey="Davies N" first="Neal M" last="Davies">Neal M. Davies</name>
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<series><title level="j">Journal of chromatography. B, Analytical technologies in the biomedical and life sciences</title>
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<term>Chromatography, High Pressure Liquid (methods)</term>
<term>Citrus sinensis (chemistry)</term>
<term>Flavonoids (analysis)</term>
<term>Flavonoids (pharmacokinetics)</term>
<term>Male</term>
<term>Rats</term>
<term>Rats, Sprague-Dawley</term>
<term>Reproducibility of Results</term>
<term>Stereoisomerism</term>
<term>Uncertainty</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Flavonoids</term>
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<keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Citrus sinensis</term>
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<keywords scheme="MESH" xml:lang="en"><term>Animals</term>
<term>Male</term>
<term>Rats</term>
<term>Rats, Sprague-Dawley</term>
<term>Reproducibility of Results</term>
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<front><div type="abstract" xml:lang="en">A stereospecific method for analysis of sakuranetin was developed. Separation was accomplished using a Chiralpak AD-RH column with UV (ultraviolet) detection at 288 nm. The stereospecific linear calibration curves ranged from 0.5 to 100 microg/mL. The mean extraction efficiency was >98%. Precision of the assay was <12% (relative standard deviation (R.S.D.)%), and within 10% at the limit of quantitation (0.5 microg/mL). Bias of the assay was lower than 10%, and within 5% at the limit of quantitation. The assay was applied successfully to pharmacokinetic quantification in rats, and the stereospecific quantification in oranges, grapefruit juice, and matico (Piper aduncum L.).</div>
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