alexa Rapid and simple quantitative assay method for diastereomeric flurbiprofen glucuronides in the incubation mixture.
Pharmaceutical Sciences

Pharmaceutical Sciences

Journal of Bioequivalence & Bioavailability

Author(s): Mano N, Nikaido A, Narui T, Yamasaki D, Goto J

Abstract Share this page

Abstract Acyl glucuronides of nonsteroidal anti-inflammatory drugs having a chiral center are known to be chemically very active and form covalently bound adducts with proteins, such as human serum albumin, which may be the cause of hypersensitive reactions. Hepatic acyl glucuronosyltransferase catalyzes the transformation of alpha-aryl propionates into these diastereoisomeric acyl glucuronides, and, hence, its activity needs to be characterized. From this point of view, we developed a rapid, accurate and reproducible analytical method for the separation and determination of diastereoisomeric glucuronides of flurbiprofen, one of the nonsteroidal anti-inflammatory drugs, in the incubation mixture of the hepatic microsomal preparation by high-performance liquid chromatography with a simple column-switching technique for deproteinization. The glucuronides were separated on a TSKgel ODS-80Ts column with 20 mM ammonium acetate buffer (pH 5.6)-ethanol-acetonitrile as the mobile phase and monitored with a UV detector at 246 nm. The detection limit of the proposed method was 600 fmol/injection at a signal-to-noise ratio of 10. The validation results indicated that this method would be very useful for the determination of diastereomeric acyl glucuronides formed from flurbiprofen in an incubation mixture. Copyright 2002 Elsevier Science B.V.
This article was published in J Chromatogr B Analyt Technol Biomed Life Sci and referenced in Journal of Bioequivalence & Bioavailability

Relevant Expert PPTs

Relevant Speaker PPTs

Recommended Conferences

Relevant Topics

Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

Agri & Aquaculture Journals

Dr. Krish

[email protected]

1-702-714-7001Extn: 9040

Biochemistry Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Business & Management Journals

Ronald

[email protected]

1-702-714-7001Extn: 9042

Chemistry Journals

Gabriel Shaw

[email protected]

1-702-714-7001Extn: 9040

Clinical Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Engineering Journals

James Franklin

[email protected]

1-702-714-7001Extn: 9042

Food & Nutrition Journals

Katie Wilson

[email protected]

1-702-714-7001Extn: 9042

General Science

Andrea Jason

[email protected]

1-702-714-7001Extn: 9043

Genetics & Molecular Biology Journals

Anna Melissa

[email protected]

1-702-714-7001Extn: 9006

Immunology & Microbiology Journals

David Gorantl

[email protected]

1-702-714-7001Extn: 9014

Materials Science Journals

Rachle Green

[email protected]

1-702-714-7001Extn: 9039

Nursing & Health Care Journals

Stephanie Skinner

[email protected]

1-702-714-7001Extn: 9039

Medical Journals

Nimmi Anna

[email protected]

1-702-714-7001Extn: 9038

Neuroscience & Psychology Journals

Nathan T

[email protected]

1-702-714-7001Extn: 9041

Pharmaceutical Sciences Journals

Ann Jose

[email protected]

1-702-714-7001Extn: 9007

Social & Political Science Journals

Steve Harry

[email protected]

1-702-714-7001Extn: 9042

 
© 2008- 2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version
adwords