reversed phase liquid chromatography
Possibilities and limitations of using temperature in reversed phase liquid chromatography.
... IN REVERSED PHASE LIQUID ...High-temperature liquid chromatography (HTLC) is a technique that presents a series of advantages in liquid phase separations, such as: reduced ...
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The challenges of the analysis of basic solutes by reversed phase liquid chromatography: some possible approaches for improved separations.
... BY REVERSED PHASE LIQUID CHROMATOGRAPHY: SOME POSSIBLE APPROACHES FOR IMPROVED ...using reversed-phase chromatography, such as detrimental interaction with stationary ...
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Comparisons of the Adsorption Equilibrium of Benzene Derivatives in Reversed-Phase Liquid Chromatography
... of liquid chromatography used for all the frontal analysis experiments was reversed-phase and were performed in a HPLC system which all compartments are from the Dionex Ultimate 3000 series ...
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Braz. J. Pharm. Sci. vol.52 número3
... stability-indicating reversed-phase liquid chromatography (RP-LC) method was developed and validated for the determination of fusidic acid in dermatological cream as an alternative to existing ...
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Quím. Nova vol.32 número7
... mobile phase and their proportions, optimum pH and standard solution concentration were exhaustively ...ion-pair reversed phase liquid chromatography (IRPLC) using sodium lauryl sulfate ...
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Simultaneous Determination of Underivatized Vitamin B1 and B6 in Whole Blood by Reversed Phase Ultra High Performance Liquid Chromatography Tandem Mass Spectrometry.
... by reversed phase liquid chromatography performing a pre-column derivatization step with alkaline potassium ferricyanide and fluorescence detection as described by van Lande- ghem et al ...
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METHOD DEVELOPMENT AND VALIDATION OF RP-HPLC METHOD IN THE DETECTION OF EFAVIRENZ IN BULK DRUG AND TABLET FORMULATION
... isocratic reversed phase high performance liquid chromatography (RP-HPLC) was developed for the determination of efavirenz in the bulk drug and tablet dosage ...
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Monitoring the modifications of Aloe vera by high performance liquid chromatography
... The HPLC equipment used in this experiment is based on a Agilent 1100 Series manual injection system (G1328 A), a quaternary pump (G1311 A), a degasser (G1322 A) and a UV- Visible detector 1100 Series variable wavelength ...
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Quím. Nova vol.35 número5
... using reversed phase high performance liquid chromatography was found to be suitable for simultaneous determination of non-steroidal anti-inflammatory drugs in phar- maceutical formulations ...
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Determination of free urinary cortisol in cushing's syndrome using reversed-phase high performance liquid chromatography
... high-performance liquid chromatograph (Hewlett- Packard, Palo Alto, CA, USA) consisting of an automatic sampler, a quaternary pump and variable-wavelength (λ=243 nm) UV detector was ...
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Stationary phases for reversed phase high performance liquid chromatography (RP-HPLC) based on functionalized inorganic oxide surfaces.
... FOR REVERSED PHASE HIGH PERFORMANCE LIQUID CHROMATOGRAPHY (RP-HPLC) BASED ON FUNCTIONALIZED INORGANIC OXIDE ...in reversed phase ...
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J. Braz. Chem. Soc. vol.27 número9
... methods: reversed phase thin layer chromatography (RP-TLC) and reversed phase high performance liquid chromatography (RP-HPLC) ...
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J. Braz. Chem. Soc. vol.15 número1
... using Reversed Phase High Performance Liquid Chromatography Method (RP - HPLC) was based on the Bianchini and Penteado procedure with ...
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J. Braz. Chem. Soc. vol.26 número8
... by reversed phase high performance liquid chromatography (RP-HPLC) and reversed phase thin layer chromatography ...
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Rev. bras. farmacogn. vol.21 número1
... mobile phase, ionic strength of buffers, pH value, and applied ...mobile phase of Na 2 HPO 4 - citric acid solution-acetonitrile (pH ...a reversed phase high performance liquid ...
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Braz. J. Pharm. Sci. vol.50 número1
... A reversed-phase high performance liquid chromatography method was validated for the determination of cefazolin sodium in lyophilized powder for solution for injection to be applied for ...
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Modern stationary phases for reversed phase high performance liquid chromatography.
... FOR REVERSED PHASE HIGH PERFORMANCE LIQUID ...in reversed phase high performance liquid chromatography and then describes those, developed more recently, that present ...
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J. Braz. Chem. Soc. vol.28 número5
... performance liquid chromatography-fluorescence detection (HPLC-FD) and ultra-high performance liquid chromatography tandem mass spectrometry (UHPLC-MS/MS) was developed and validated for the ...
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Separation of Nadolol Stereoisomers by Liquid Chromatography using Chiralpak IA Chiral Stationary Phase
... The columns characterization, screening of the mobile-phase composition, adsorption isotherms and breakthroughs measurements were carried out using a ‘‘preparative’’ Knauer HPLC system equipped with a Smartline UV ...
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DEVELOPMENT AND VALIDATION OF RP-HPLC METHOD FOR SIMULTANEOUS ESTIMATION OF ATENOLOL AND CHLORTHALIDONE FROM PHARMACEUTICAL FORMULATION
... To date, analytical literature for the simultaneous determination of atenolol and chlorthalidone revealed methods based on TLC-Densitometric and chemometric 22 , Capillary electrophoresis 23 ,HPLC for determination in ...
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