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
openaire +7 more sources
An rp-hplc method for the simultaneous determination of Ramipril (RP) and Amlodipine (AL) in tablets was developed and validated by Chinese Pharmacopoeia 2010. The linearity of the proposed method was investigated in the range of 0.01â0.25Â mg/mL (r2=0.
Shi-Ying Dai +3 more
doaj +1 more source
Determination of the lipophilicity of 2'-hydroxychalcones by RP HPLC method [PDF]
Lipophilicity of twelve synthesized chalcones, whose ring B is a ortho, meta or para monosubstituted with alkyl, oxyalkyl groups or halogens was determined by reverse phase liquid chromatography, using octadecyl-functionalized (RP-18) silica gel
Bašić Jasmina V. +4 more
doaj +1 more source
ANALYSIS OF INSECTICIDE GELS CONTAINING FIPRONIL BY RP HPLC
The article considers fipronil determination by the method of RP HPLC in isocratic mode with ultraviolet detection at 280 nm. The analysis of insecticidal gels containing fipronil and fipronil mixture with chlorpyriphos was carried out.
L. A. Nosikova, A. N. Kochetov
doaj +1 more source
Characterization of celiac disease related oat proteins: bases for the development of high quality oat varieties suitable for celiac patients [PDF]
Some studies have suggested that the immunogenicity of oats depends on the cultivar. RP-HPLC has been proposed as a useful technique to select varieties of oats with reduced immunogenicity.
Barro, Francisco +4 more
core +1 more source
Phosphorylated calix[4,8]arenes improve the RP HPLC separation of benzene derivatives
Aim. To study the effect of 5,11,17,23-tetrakis(diisopropoxyphosphonyl)-25,26,27,28-tetrapropoxycalix[4]arene and oсtаkis(diethoxyphosphoryloxy)-tert-butylcalix[8]аrene additives to the MeCN – H2O mobile phase (86:14) on the selectivity of the separation
Olga I. Kalchenko +2 more
doaj +1 more source
Validirane RP-RP-HPLC i TLC metode za simultano određivanje tamsulozin hidroklorida i finasterida u istom dozirnom pripravku [PDF]
Reversed phase high-performance liquid chromatography (RP-HPLC) and thin-layer chromatography (TLC) methods have been developed and validated for simultaneous estimation of tamsulosin hydrochloride and finasteride in bulk drug and in combined dosage ...
A. Sangita +13 more
core +2 more sources
RP-HPLC (reversed-phase high-performance liquid chromatography) is widely used to determine the amounts of the different gluten protein types. However, this method is time-consuming, especially at early stages of wheat breeding, when large number of ...
Dragan Živančev +6 more
doaj +1 more source
Stability of Extemporaneously Prepared Rufinamide Oral Suspensions [PDF]
Background: Rufinamide is an oral antiepileptic drug indicated for adjunctive therapy in treating generalized seizures associated with Lennox-Gastaut syndrome. Currently, rufinanide is available as 200-mg and 400-mg tablets. A liquid dosage form does not
Best, Robert +3 more
core +2 more sources
Structural identification of oxidized acyl-phosphatidylcholines that induce platelet activation [PDF]
Oxidation of low-density lipoprotein (LDL) generates proinflammatory and prothrombotic mediators that may play a crucial role in cardiovascular and inflammatory diseases.
Berliner JA +23 more
core +1 more source

