Comparison of components profile in herbal raw material, extract and pharmaceuticals of Hedera Helix

by Ivan Bezruk, Victoriya Georgiyants, Liudas Ivanauskas
Published 2020-08-01

Development of HPLC method for quantitative determination of epimidin - new perspective АPhI with anticonvulsive activity

by Hanna Severina, Ivan Bezruk, Liudas Ivanauskas, Victoriya Georgiyants
Published 2020-06-01

Development of the method of simultaneous quantitative determination of loratadine and auxuilary substances in the combined syrup "Loratadin+"

by Alla Glushchenko, Ivan Bezruk, Liudas Ivanauskas, Victoriya Georgiyants
Published 2019-06-01

Development of procaine hydrochloride and sulfanilamide assay methods in compounding ointment

by Ivan Bezruk, Valentin Vrakin, Lesia Savchenko, Anna Materienko, Victoria Georgiyants
Published 2017-06-01

Comparative Investigation of Amino Acids Content in the Dry Extracts of <i>Juno bucharica</i>, <i>Gladiolus Hybrid Zefir</i>, <i>Iris Hungarica,</i> <i>Iris Variegata</i> and <i>Cr...

by Olha Mykhailenko, Liudas Ivanauskas, Ivan Bezruk, Roman Lesyk, Victoriya Georgiyants
Published 2020-02-01

Development of the procedure of quantitative determination of the biological active substances in the extract of a bupleurum aureum in the composition of a combined dosage form

by Alla Glushchenko, Ivan Bezruk, Nataliia Bevz, Liudas Ivanauskas, Victoriya Georgiyants
Published 2019-02-01

Optimization and Validation of the GC/FID Method for the Quantification of Fatty Acids in Bee Products

by Laurynas Jarukas, Greta Kuraite, Juste Baranauskaite, Mindaugas Marksa, Ivan Bezruk, Liudas Ivanauskas
Published 2021-12-01

Development of method of quantitative determination of cardiazol substance with using highly efficient liquid chromatography

by Iryna Drapak, Borys Zimenkovsky, Ivan Bezruk, Liudas Ivanauskas, Lina Perekhoda, Svitlana Harna
Published 2019-04-01

Characterization of Phytochemical Components of <i>Crocus sativus</i> Leaves: A New Attractive By-Product

by Olha Mykhailenko, Liudas Ivanauskas, Ivan Bezruk, Lyudmila Sidorenko, Roman Lesyk, Victoriya Georgiyants
Published 2021-06-01

Combined Approach to the Choice of Chromatographic Methods for Routine Determination of Hederacoside C in Ivy Leaf Extracts, Capsules, and Syrup

by Ivan Bezruk, Alla Kotvitska, Iuliia Korzh, Anna Materiienko, Svitlana Gubar, Liana Budanova, Liudas Ivanauskas, Igor Vyshnevsky, Victoriya Georgiyants
Published 2020-05-01

Bio-guided bioactive profiling and HPLC-DAD fingerprinting of Ukrainian saffron (Crocus sativus stigmas): moving from correlation toward causation

by Olha Mykhailenko, Vilma Petrikaitė, Michal Korinek, Mohamed El-Shazly, Bing-Hung Chen, Chia-Hung Yen, Chung-Fan Hsieh, Ivan Bezruk, Asta Dabrišiūtė, Liudas Ivanauskas, Victoriya Georgiyants, Tsong-Long Hwang
Published 2021-07-01

Qualitative and Quantitative Analysis of Ukrainian <i>Iris</i> Species: A Fresh Look on Their Antioxidant Content and Biological Activities

by Olha Mykhailenko, Michal Korinek, Liudas Ivanauskas, Ivan Bezruk, Artem Myhal, Vilma Petrikaitė, Mohamed El-Shazly, Guan-Hua Lin, Chia-Yi Lin, Chia-Hung Yen, Bing-Hung Chen, Victoriya Georgiyants, Tsong-Long Hwang
Published 2020-10-01