Author

Nadezhda Petkova

Observed names: N. Petkova, NADEZHDA PETKOVA, Nadezhda Traycheva Petkova, Petkova, Petkova, Nadezhda, Petkova, Nadezhda Traycheva

Institution: University of Food Technologies

Observed institution: University of Food Technologies

ORCID: 0000-0002-5870-9157

Observed ORCID: 0000-0002-5870-9157

OpenAlex ID: A5077420567

Antioxidant activities and phenolic compounds in Bulgarian Fumaria species

2014 · Ivan Ivanov, Radka Vrancheva, et al. · 92

Characterization of Rose Hip ( Rosa canina L.) Fruits Extracts and Evaluation of Their in vitro Antioxidant Activity

2016 · Ira Taneva, Nadezhda Petkova, et al. · Journal of Pharmacognosy and Phytochemistry · 46

Antioxidant activity and fructan content in root extracts from elecampane (Inula helenium L.)

2015 · NADEZHDA PETKOVA, RADKA VRANCHEVA, et al. · DOAJ (DOAJ: Directory of Open Access Journals) · 17

Determination of Biologically Active Substances in Taproot of Common Chicory (cichorium Intybus L.)

2014 · Panteley Denev, Nadezhda Petkova, et al. · Scientific Bulletin. Series F. Biotechnologies · 17

Biologically active substances and in vitro antioxidant activity of different extracts from dandelion (Taraxacum officinale) roots

2015 · Petkova, Nadezhda Traycheva, Ivanov, Ivan, et al. · 15

Polyphenols Content and Antioxidant Activities in Infusion and Decoction Extracts Obtained From Fragaria Vesca L. Leaves

2015 · Ivanov, Ivan, Petkova, Nadezhda, et al. · 9

Evaluation of Fructan Contents in the Taproots of Plants Lactuca Serriola L. and Sonchus Oleraceus L.

2013 · Nadezhda Petkova, Panteley Denev · Bulgarian Portal for Open Science · 8

Fructans, Polyphenols and Antioxidant Activity in Edible Roots and Thistles from Seven Medicinal Plants

2021 · Nadezhda Petkova, Ivanka Hambarlyiska, et al. · Chiang Mai University Journal of Natural Sciences · 4

Non-polar phytochemical compounds from dandelion (Taraxacum officinale Weber ex F.H. Wigg.) flowers

2024 · Ivanov, Todorova, et al. · Bulgarian Chemical Communications · 3

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Green Methods for Extraction of Inulin and Antioxidants from Carlina acanthifolia L. Roots – A Comparative Study

2022 · N. Petkova, E. Saralieva, et al. · Bulletin of the Transilvania University of Brasov Series II Forestry • Wood Industry • Agricultural Food Engineering · 3

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Optimization of proantocyanidine extraction process from Fragaria vesca L. leaves.

2014 · В. С. Иванов, Nadezhda Petkova, et al. · Scientific Bulletin. Series F. Biotechnologies · 3

Bioactive Compounds and Antioxidant Activity in Lemon Balm (Melissa officinalis L.) Grown Under Different Growing Conditions

2026 · Nadezhda Traycheva Petkova, Plamen Zorovski, et al. · Sci · 2

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Natural pigments, phenolic content and antioxidant activity in ironwort

2026 · Tatyana Bileva, Nadezhda Petkova, et al. · Springer Link (Chiba Institute of Technology)

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Design of buffalo yoghurt enriched with

2026 · Dobromira Yaneva, Nadezhda Petkova, et al. · Springer Link (Chiba Institute of Technology)

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Comparative study of lemon balm (Melissa officinalis l.) yield in organic and conventional agroecosystems

2026 · Plamen Zorovski, Tatyana Bileva, et al. · Scientific Works

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Modern Production of “green Energy” as Part of the Country’s Ecological Security

2025 · N. Petkova · Высшая школа: научные исследования

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Superfoods and Medicinal Plants - Source of Sugars, Inulin and Low-molecular Fructans

2025 · Nadezhda Petkova, Dobromira Yaneva, et al. · INTERNATIONAL SCIENTIFIC CONFERENCE - UNITECH

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Sonochemical Synthesis of Fatty Acids Esters for Plastic`s Bio-additives With Plasticizing Effect

2023 · Dragomir Vassilev, Nadezhda Petkova, et al. · Meždunarodna naučna konferenciâ Uniteh ... Izbrani dokladi.

Bioactive compounds and antioxidant activity of extracts from edible flowers of Punica granatum and Citrus aurantium

2021 · Bileva, Tatyana, Ognyanov, Manol H, et al. · Bulgarian Portal for Open Science

Plant In Vitro Systems as Sources of Food Ingredients and Additives

2017 · Radka Vrancheva, Nadezhda Petkova, et al. · Reference series in phytochemistry

Works count: 20

Citation count: 219

H-index: 7

I10-index: 5