Results 1 to 10 of about 111,748 (238)
Estimation of Lamotrigine by RP‐HPLC Method [PDF]
A rapid and reproducible reverse phase high performance liquid chromatographic method has been developed for the estimation of lamotrigine in its pure form as well as in pharmaceutical dosage forms. Chromatography was carried out on a Luna C18 column using a mixture of potassium dihydrogen phosphate buffer (pH 7.3) and methanol in a ratio of 60:40 v/v ...
D. Anantha Kumar +3 more
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RP‐HPLC Determination of Raloxifene in Pharmaceuticl Tablets [PDF]
A reverse phase HPLC method is developed for the determination of Raloxifene in pharmaceutical dosage forms. Chromatography was carried out on an inertsil C18 column using a mixture of acetonitrile and phosphate buffer (30:70 v/v) as the mobile phase at a flow rate of 1 mL/min.
P. Venkata Reddy +3 more
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NMR, RP-HPLC-PDA-ESI-MSn, and RP-HPLC-FD Characterization of Green and Oolong Teas (Camellia sinensis L.) [PDF]
Untargeted (NMR) and targeted (RP-HPLC-PDA-ESI-MSn, RP-HPLC-FD) analytical methodologies were used to determine the bioactive components of 19 tea samples, characterized by different production processes (common tea and GABA tea), degrees of fermentation (green and oolong teas), and harvesting season (autumn and spring). The combination of NMR data and
Anatoly P. Sobolev +6 more
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Speciation of Chromium Metal Ions by RP-HPLC [PDF]
A high-performance liquid chromatographic method with UV detection, based on chelation with morpholine-4-carbodithioate (MDTC), has been developed for the speciation of chromium. Simultaneous preconcentration of Cr(III) and Cr(VI) in aqueous solutions was achieved by extraction of metal species in chloroform as MDTC complexes.
Varinder, Kaur, Ashok Kumar, Malik
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Identification of Rhodiola species by using RP-HPLC [PDF]
An approach was established using RP-HPLC (reversed-phase high-performance liquid chromatography) to identify ten species of Rhodiola, R. coccinea A. Bor, R. junggarica C.Y. Yang et N.R. Cui spn., R. heterodonta A. Bor, R. linearifolia A. Bor, R. pamiro alaiucm A. Bor, R. kaschgarica A. Bor, R. litwinowii A. Bor, R. gelida schrenk, R. rosea L.
Qiang, Wang +4 more
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Anti- Parkinsonian Drug Estimation by RP-HPLC
Aim: The main aim of the current study is to give best and simple method for the estimation of antiparkinsonian drugs named Carbidopa, levodopa and entacapone. Study Design: Simultaneous estimation of Carbidopa, levodopa and entacapone was performed by using Quadrapumped (SHIMADZU Prominance-i, LC-2030C) RP-HPLC equipped with PDA detector.
Patchala Abhinandana, Rama Rao Nadendla
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Determination of doxazosin mesylate in tablets by RP-HPLC
A simple, precise and rapid RP-HPLC method was developed for the determination of doxazosin mesylate in pharmaceutical formulations. The method was carried out on a Chromolith RP-C(18) column using a mixture of potassium phosphate buffer and methanol (40:60 v/v) and detection was done at 251 nm. The linearity range was 1-5 μg/ml.
Dhanya, B. +4 more
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RP-HPLC estimation of risperidone in tablet dosage forms
A simple, specific, accurate, and precise reverse phase liquid chromatographic method was developed and validated for the estimation of risperidone in tablet dosage forms. A Phenomenex Gemini C-18, 5 mum column having 250x4.6 mm i.d. in isocratic mode, with mobile phase containing methanol: acetonitrile: 50 mM potassium dihydrogen orthophosphate (80:10:
Baldania, S. L. +3 more
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RP-HPLC estimation of ramipril and telmisartan in tablets
A rapid high performance liquid chromatographic method has been developed and validated for the estimation of ramipril and telmisartan simultaneously in combined dosage form. A Genesis C18 column having dimensions of 4.6x250 mm and particle size of 5 mum in isocratic mode, with mobile phase containing a mixture of 0.01 M potassium dihydrogen phosphate ...
Kurade, V. P., Pai, M. G., Gude, R.
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Rezervne bjelančevine pšenice analizirane RP-HPLC metodom
The wheat storage proteins have the most important role in defining functional properties of flour. The aim of this study was to analyse the wheat storage proteins profiles and relative amount by reversed phase-high performance liquid chromatography (RP-HPLC). 13 wheat cultivars grown at Agricultural Institute Osijek were investigated.
Horvat, Daniela +3 more
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