scholarly journals Enhanced dispersive solid phase extraction assisted by cloud point strategy prior to fluorometric determination of anti-hepatitis C drug velpatasvir in pharmaceutical tablets and body fluids

RSC Advances ◽  
2018 ◽  
Vol 8 (24) ◽  
pp. 13292-13300 ◽  
Author(s):  
Mohamed M. El-Wekil ◽  
Hassan Refat H. Ali ◽  
Adel A. Marzouk ◽  
Ramadan Ali
Keyword(s):  
Solid Phase Extraction ◽  
Cloud Point ◽  
Cloud Point Extraction ◽  
Solid Phase ◽  
Biological Fluids ◽  
Phase Extraction ◽  
Fluorometric Determination ◽  
Pharmaceutical Tablets ◽  
Highly Sensitive

Highly sensitive and selective solid phase extraction method combined with cloud point extraction strategy was developed for analysis of velpatasvir in its pharmaceutical tablets and biological fluids.

Simultaneous magnetic dispersive micro solid phase extraction of valsartan and atorvastatin using a CMC-coated Fe3O4 nanocomposite prior to HPLC-UV detection: multivariate optimization

2019 ◽  
Vol 43 (43) ◽  
pp. 16950-16959 ◽  
Author(s):  
Ali Azadi ◽  
Shahin Ahmadi
Keyword(s):  
Solid Phase Extraction ◽  
Solid Phase ◽  
Biological Fluids ◽  
Uv Detection ◽  
Phase Extraction ◽  
Multivariate Optimization ◽  
Uv Detector ◽  
Practical Procedure

In this study, a sensitive, rapid, accurate and practical procedure is established for determination of atorvastatin and valsartan from human biological fluids by dispersive micro solid phase extraction (D-μ-SPE) combined with HPLC-UV detector.

scholarly journals Fluorometric Determination of Salbutamol in Meat by HPLC with Solid-Phase Extraction

1995 ◽  
Vol 36 (6) ◽  
pp. 754-758_1
Author(s):  
Tsuneo HASHIMOTO ◽  
Takeo SASAMOTO ◽  
Tomoyuki MIYAZAKI ◽  
Yataro KOKUBO ◽  
Hiroyuki NAKAZAWA
Keyword(s):  
Solid Phase Extraction ◽  
Solid Phase ◽  
Phase Extraction ◽  
Fluorometric Determination
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