Optimization of extraction methods for determination of phosphodiesterase-5 (PDE5) inhibitors in premix coffee

An efficient analytical technique capable of analyzing three most common phosphodiesterase-5 (PDE5) inhibitors (vardenafil, sildenafil and tadalafil) simultaneously in premix coffee was developed. Sample extractions using either acetonitrile or methanol with two different extraction techniques (with...

Full description

Bibliographic Details
Main Authors: Zailina, A.M, Aminah, A, Mohd Ambar, Y
Format: Article
Language:English
Published: Universiti Kebangsaan Malaysia 2013
Online Access:http://journalarticle.ukm.my/5895/
http://journalarticle.ukm.my/5895/
http://journalarticle.ukm.my/5895/1/03%2520A.M.%2520Zailina.pdf