High performance liquid chromatography with UV detector
Identification and Determination of Melamine in Milk by High Performance Liquid Chromatography – UV Detector
... Melamine is a small polar compound which is very rich in nitrogen (67% by mass). It is recently been found in milk products and animal food, where it possibly have been added to give a false impression of high ...
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SIMULTANEOUS DETERMINATION OF MONOPHENYLTIN, DIPHENYLTIN AND TRIPHENYLTIN BY HPLC WITH A UV DETECTOR AND ROLE OF THIOL COMPOUNDS
... a UV detector was developed using high performance liquid chromatography (HPLC) with methanol–acetic acid–water mixtures containing thiol compounds as mobile ...using UV ...
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Quantitative determination of Galantamine Hydrobromide in pharmaceutical dosage form by RP High Performance Liquid Chromatography
... acetonitrile (30:70) in Isocratic mode as mobile phase with flow rate of 0.4 ml.min -1 . The detection was carried out using UV detector set at 289 nm. For this method, Beer’s law is obeyed in the ...
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Validated HPLC Method with UV Detection for Florfenicol Determination in Bester Sturgeon, A Cultured Hybrid of Huso Huso × Acipenser ruthenus
... Among 14 antibiotics authorized for application in Taiwan aquaculture, FFC is only available for sturgeon aquaculture. Nevertheless, there is a lack of understanding regarding FFC metabolism kinetics during breeding ...
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Determination of amino acid without derivatization by using HPLC HILIC column
... Various high performance liquid chromatography methods for the analysis of derivatized amino acid have also been studied since the ...exchange chromatography method with postcolumn ...
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Quantitative analysis of two penicillins in oral dosage form using modern high-performance liquid chromatography method
... with UV detector for oxacillin sodium monohydrate determination in two commercial pharmaceutical ...a UV detector makes this system very specific due to one peak in the scheme of chromatogram, ...
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Australian Journal of Basic and Applied Sciences
... The qualitative and quantitative analysis of additives is carried out by a SCHIMADZU high-performance liquid chromatography chain. This line consists of a TRAY tank, DGU-20A5 degasser, SIL-20A ...
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Dispersive Liquid-Liquid Microextraction and determination of Platinum(IV) by High Performance Liquid Chromatography
... The HPLC used in this work was Agilent 1200 (Agilent technologies Co., USA) and consisted of UV-Vis photometric detector, a Zorbax Eclipse XDB-C18 column ( 4.6 mm diameter, 150 mm length, 5 µm macropore ...
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Salting-out Assisted Liquid-Liquid Extraction for the Determination of Multiresidue Pesticides in Alcoholic Beverages by High Performance Liquid Chromatography
... assisted liquid-liquid extraction (SALLE) method followed by high-performance liquid chromatography with ultraviolet-visible detector (HPLC-UV/Vis) has been ...
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A selective and sensitive LC-MS/MS method for the simultaneous determination of twopotential genotoxic impurities in celecoxib
... as high- performance liquid chromatography-UV (HPLC-UV), liquid chromatography-mass spectrometry (LC-MS), and liquid chromatography-tandem mass ...
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Short Time Derivatization Method for Analysis of Abamectin in Water Using High Performance Liquid Chromatography Coupled to Fluorescence Detector
... Liquid chromatography coupled to fluorescence detector (LC-FLD), ultraviolet detector (LC-UV) and mass spectrometer (LC-MS), as well as immunochemistry assays have been reported as ...
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Determination of isotretinoin in pharmaceutical formulations by reversed phase HPLC
... phase high-performance liquid chromatography (HP- LC) technique coupled with an UV-vis detector is described here for easy separation and quantification of 13-cis-retinoic ...
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... The SPE–HPLC/UV manifold presented in Fig. 1 enabled on-line transfer of a pretreated sample to the chromatographic column, according to the steps showed in Table 1. The SPE optimization started with selection of ...
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Application of the broadband collision-induced dissociation (bbCID) mass spectrometry approach for protein glycosylation and phosphorylation analysis
... of liquid chromatography and collision-induced dissociation (CID) tandem mass spectrometry (MS/MS), have been proven to be powerful strategies for PTM identification and ...
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Ultrasound-assisted Emulsification Microextraction Method Based on Applying Low Density Organic Solvents as a Sensitive and Efficient Sample Preparation Method for Determination of Abamectin in Fruit Juice Samples
... in liquid-liquid microextraction since they increase the mass transfer between the two immiscible phases implied and leads to ...efficient liquid-liquid microextraction in continuous phase, ...
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← Return to Article Details DEVELOPMENT OF AN ANALYTICAL METHOD FOR THE MAIN ORGANIC COMPOUNDS DERIVED FROM THERMOCHEMICAL CONVERSION OF BIOMASS
... to enhance the sensitivity and selectivity of the compounds. Thus, the concentrations of formic acid, acetic acid and acetol were measured using the UV detector (210 nm), and glyoxal, glycolaldehyde and ...
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Aqueous extract of <em>Rabdosia rubescens</em> leaves: forming nanoparticles, targeting P-selectin, and inhibiting thrombosis
... by high-performance liquid chromatography–photodiode array detector/(-)electrospray ionization-tandem mass spectrometry analysis into the active site of P-selectin, rosmarinic acid was ...
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Spectrophotometric and HPLC methods for simultaneous estimation of amlodipine besilate, losartan potassium and hydrochlorothiazide in tablets
... For UV-spectrophotometric method double-beam Shimadzu UV/Vis spectrophotometer, 1700 Pharmaspec, with spectral bandwidth of 2 nm, wavelength accuracy of ...For high performance liquid ...
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Gradient high performance liquid chromatography method for determination of related substances in brexpiprazole api
... degasser along with photodiode array (PDA) 2998 and ultraviolet (UV) 2487 detectors were used for separation and detection. Data acquisition and calculations were carried out using Waters Empower3 software ...
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Determination of Some Polycyclic Aromatic Hydrocarbons in the Caspian Seawater by HPLC Following Preconcentration with Solid-Phase Extraction
... reversed-phase high-performance liquid chromatography (RP-HPLC) with uv detection is reported for determination of polycyclic aromatic hydrocarbons (PAHs) in the caspian ...
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