| Antioxidant activity of a ginger extract (Zingiber officinale) I Stoilova, A Krastanov, A Stoyanova, P Denev, S Gargova Food chemistry 102 (3), 764-770, 2007 | 1033 | 2007 |
| Antioxidant activities and phenolic compounds in Bulgarian Fumaria species I Ivanov, R Vrancheva, A Marchev, N Petkova, I Aneva, P Denev, ... International Journal of Current Microbiology and Applied Sciences 3 (2 …, 2014 | 197 | 2014 |
| Characterization of rose hip (Rosa canina L.) fruits extracts and evaluation of their in vitro antioxidant activity I Taneva, N Petkova, I Dimov, I Ivanov, P Denev Journal of Pharmacognosy and Phytochemistry 5 (2), 35-38, 2016 | 80 | 2016 |
| HPLC-RID method for determination of inulin and fructooligosacharides N Petkova, R Vrancheva, P Denev, I Ivanov, A Pavlov Acta Scientifica Naturalis 1 (99), 107, 2014 | 69 | 2014 |
| Synthesis of carboxymethyl chitosan and its rheological behaviour in pharmaceutical and cosmetic emulsions D Tzaneva, A Simitchiev, N Petkova, V Nenov, A Stoyanova, P Denev Journal of Applied Pharmaceutical Science 7 (10), 070-078, 2017 | 68 | 2017 |
| Bioactive substance and free radical scavenging activities of flour from Jerusalem artichoke (Helianthus tuberosus L.) tubers–a comparative study N Petkova, I Ivanov, P Denev, A Pavlov Türk Tarım ve Doğa Bilimleri Dergisi 1 (Özel Sayı-2), 1773-1778, 2014 | 54 | 2014 |
| Characterization of inulin from dahlia tubers isolated by microwave and ultrasound-assisted extractions. NT Petkova, G Sherova, PP Denev International Food Research Journal 25 (5), 2018 | 52 | 2018 |
| Antioxidants and carbohydrate content in infusions and microwave extracts from eight medicinal plants N Petkova, L Ivanova, G Filova, I Ivanov, P Denev Journal of Applied Pharmaceutical Science 7 (10), 055-061, 2017 | 52 | 2017 |
| Development and validation of HPLC-RID method for determination of sugars and polyols R Hadjikinova, N Petkova, D Hadjikinov, P Denev, D Hrusavov Journal of Pharmaceutical Sciences and Research 9 (8), 1263, 2017 | 50 | 2017 |
| Ultrasound and Microwave-Assisted Extraction of Elecampane (Inula helenium) Roots N Petkova, I Ivanov, R Vrancheva, P Denev, A Pavlov Natural Product Communications 12 (2), 1934578X1701200207, 2017 | 50 | 2017 |
| Carbohydrate composition and antioxidant activity of certain Morus species MP Dimitrova, NT Petkova, PP Denev, IN Aleksieva International journal of pharmacognosy and phytochemical research 7 (3), 621-627, 2015 | 39 | 2015 |
| GC-MS characterization of n-hexane soluble fraction from dandelion (Taraxacum officinale Weber ex FH Wigg.) aerial parts and its antioxidant and antimicrobial properties I Ivanov, N Petkova, J Tumbarski, I Dincheva, I Badjakov, P Denev, ... Zeitschrift für Naturforschung C 73 (1-2), 41-47, 2018 | 37 | 2018 |
| GC-MS analysis of unpolar fraction from Ficus carica L.(fig) leaves. I Ivanov, I Dincheva, I Badjakov, N Petkova, P Denev, A Pavlov International Food Research Journal 25 (1), 2018 | 35 | 2018 |
| Antioxidant activity and fructan content in root extracts from elecampane (Inula helenium L.). N Petkova, R Vrancheva, D Mihaylova, I Ivanov, A Pavlov, P Denev Journal of BioScience & Biotechnology 4 (1), 2015 | 35 | 2015 |
| Determination of biologically active substances in taproot of common chicory (Cichorium intybus L.) P Denev, N Petkova, I Ivanov, B Sirakov, R Vrancheva, A Pavlov Scientific Bulletin. Series F. Biotechnologies 18, 124-129, 2014 | 32 | 2014 |
| Ultrasound-assisted synthesis of sucrose and fructooligosaccharides esters as bio-plasticizers D Vassilev, N Petkova, M Koleva, P Denev Journal of Renewable Materials 4 (1), 24-30, 2016 | 31 | 2016 |
| Biologically active substances and in vitro antioxidant activity of different extracts from dandelion (Taraxacum officinale) roots. N Petkova, I Ivanov, S Topchieva, P Denev, A Pavlov | 31 | 2015 |
| Evaluation of fructan contents in the taproots of plants Lactuca serriola L. and Sonchus oleraceus L. N Petkova, P Denev | 30 | 2013 |
| Microwave-assisted synthesis of methyl esters of alginic acids as potential drug carrier D Murdzheva, N Petkova, M Todorova, I Vasileva, I Ivanov, P Denev International Journal of Pharmaceutical and Clinical Research 8 (10), 1361-1368, 2016 | 27 | 2016 |
| “Green” synthesis of sucrose octaacetate and characterization of its physicochemical properties and antimicrobial activity N Petkova, D Vassilev, R Grudeva, Y Tumbarski, I Vasileva, M Koleva, ... Chemical and Biochemical Engineering Quarterly 31 (4), 395-402, 2017 | 26 | 2017 |
Dragomir VassilevAssociate Professor - Vice Rector at Technical University of GabrovoE-mail confirmado em tugab.bg
