Application of micellar electrokinetic chromatography and indirect UV detection for the analysis of fatty acids

Determination of aminoglycoside antibiotics in pharmaceuticals by capillary zone electrophoresis with indirect UV detection coupled with micellar electrokinetic capillary chromatography.

Aminoglycoside antibiotics can be determined by capillary zone electrophoresis (CZE) with indirect UV detection in the anionic mode with a reversed electroosmotic flow (EOF) by addition of FC 135 to the background electrolyte. The effective mobilities of thirteen aminoglycoside antibiotics were determined as a function of pH. Applying CZE with indirect UV detection in the anionic mode and rever...

Micellar electrokinetic chromatography.

the analysis of the role of the speech acts theory in translating and dubbing hollywood films

از محوری ترین اثراتی که یک فیلم سینمایی ایجاد می کند دیالوگ هایی است که هنرپیش گان فیلم میگویند. به زعم یک فیلم ساز, یک شیوه متأثر نمودن مخاطب از اثر منظوره نیروی گفتارهای گوینده, مثل نیروی عاطفی, ترس آور, غم انگیز, هیجان انگیز و غیره, است. این مطالعه به بررسی این مسأله مبادرت کرده است که آیا نیروی فراگفتاری هنرپیش گان به مثابه ی اعمال گفتاری در پنج فیلم هالیوودی در نسخه های دوبله شده باز تولید...

Analysis of Sugars by Micellar Liquid Chromatography with Uv Detection

A micellar liquid chromatographic procedure is described for simultaneous determination of sugars previously derivatized with 4-aminobenzoic acid ethyl ester (4-ABEE). The optimized conditions, determined by use of the super-modified simplex method, were temperature 30°C, mobile phase containing 17.3 mM sodium dodecyl sulfate, 0.01 M phosphate buffer, pH 6.69, and 7.73% (v/v) ethanol, and UV de...

Determination of Total Apigenin in Herbs by Micellar Electrokinetic Chromatography with UV Detection

Apigenin is a naturally occurring plant flavone that exhibits strong antioxidant, anti-inflammatory, and antitumor properties. A MEKC-UV based method was developed for the determination of total apigenin in selected herbs. Application of pseudostationary phase in the form of SDS micelles resulted in great repeatability of retention times and peak areas. A buffer solution consisting of 30 mmol/L...