Research Article
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    Optimization and validation of online column-switching assisted HPLC-spectrometric method for quantification of dansylated endocannabinoids and neurotransmitters in animal models of brain diseases

    DOI Logo 10.17352/ojabc.000016

    Published On: December 24, 2019 | Pages: 083 - 093

    Author(s): Maria Baranyi* and Beata Sperlagh
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    mendeley

    Identification of antioxidative ingredients from feverfew (Tanacetum parthenium) extract substantially free of parthenolide and other alpha-unsaturated gamma-lactones

    DOI Logo 10.17352/ojabc.000015

    Published On: December 13, 2019 | Pages: 076 - 082

    Author(s): Fa Zhang*, Jianyun Zhou, Yiqun Shi and Ken Karaisz
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    mendeley

    Development and validation of stability indicating RP-HPLC method for simultaneous estimation of Ibuprofen and Carisoprodol in Pharmaceutical formulation

    DOI Logo 10.17352/ojabc.000014

    Published On: November 06, 2019 | Pages: 072 - 075

    Author(s): A Lakshmana Rao* and P Vijetha
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    mendeley

    Fast multi-residue method for determination of nineteen benzimidimidazoles in meat tissues by liquid chromatography tandem mass spectrometry

    DOI Logo 10.17352/ojabc.000013

    Published On: November 05, 2019 | Pages: 065 - 071

    Author(s): Milena Funeva-Peycheva* and Georgi Stoev
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    Analysis are of the hidden properties of the macromolecular system as an example of the reaction centers of bacteria Rhodobacter sphaeroides

    DOI Logo 10.17352/ojabc.000012

    Published On: September 17, 2019 | Pages: 057 - 064

    Author(s): YM Barabash*, TV Serdenko, PP Knox and OYu Bondarenko
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    Potentiometric sensing platform for selective determination of Pregabalin in pharmaceutical formulations

    DOI Logo 10.17352/ojabc.000011

    Published On: September 05, 2019 | Pages: 049 - 056

    Author(s): Eman H El-Naby*
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    HPLC-DAD method for simultaneous determination of natural polyphenols

    DOI Logo 10.17352/ojabc.000009

    Published On: August 08, 2019 | Pages: 039 - 043

    Author(s): Vanya Dimcheva*, Nikolay Kaloyanov, Maria Karsheva, Milena Funeva-Peycheva and Nadezhda Stoilova
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    The polyphenol composition of Cistus incanus L., Trachystemon orientalis L. and Melissa officinalis L. infusions by HPLC-DAD method

    DOI Logo 10.17352/ojabc.000008

    Published On: August 07, 2019 | Pages: 031 - 038

    Author(s): Vanya Dimcheva*, Nikolay Kaloyanov and Maria Karsheva
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    Further remarks on the new criterion differentiating between Non-Redox and Redox Electrolytic Systems

    DOI Logo 10.17352/ojabc.000007

    Published On: July 16, 2019 | Pages: 018 - 030

    Author(s): Anna M Michałowska-Kaczmarczyk, Tadeusz Michałowski*
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    mendeley

    General properties of the balance 2.f(O) – f(H) in electrolytic systems some detailed remarks on elemental versus core balances

    DOI Logo 10.17352/ojabc.000006

    Published On: July 16, 2019 | Pages: 006 - 017

    Author(s): Anna M Michałowska-Kaczmarczyk, Tadeusz Michałowski*
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    Determination of pyridoxine by means of an indicator diazo-test strip

    DOI Logo 10.17352/ojabc.000005

    Published On: June 28, 2019 | Pages: 001 - 005

    Author(s): Vera M Ostrovskaya, Alexander V Ivanov* and Dmitry Yu Marchenko
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