Works by Berkov, Strahil

Results: 62

Metabolic profiling of bioactive Pancratium canariense extracts by GC-MS.

Published in:

Phytochemical Analysis, 2010, v. 21, n. 1, p. 80, doi. 10.1002/pca.1158

By:

Torras-Claveria, Laura;
Berkov, Strahil;
Jáuregui, Olga;
Caujapé, Juli;
Viladomat, Francesc;
Codina, Carles;
Bastida, Jaume

Publication type:

Article

Rapid TLC/GC-MS identification of acetylcholinesterase inhibitors in alkaloid extracts.

Published in:

Phytochemical Analysis, 2008, v. 19, n. 5, p. 411, doi. 10.1002/pca.1066

By:

Berkov, Strahil;
Bastida, Jaume;
Nikolova, Milena;
Viladomat, Francesc;
Codina, Carles

Publication type:

Article

Analysis of galanthamine-type alkaloids by capillary gas chromatography-mass spectrometry in plants.

Published in:

Phytochemical Analysis, 2008, v. 19, n. 4, p. 285, doi. 10.1002/pca.1028

By:

Berkov, Strahil;
Bastida, Jaume;
Viladomat, Francesc;
Codina, Carles

Publication type:

Article

CGC-MS of alkaloids in Leucojum aestivum plants and their in vitro cultures.

Published in:

Phytochemical Analysis, 2005, v. 16, n. 2, p. 98, doi. 10.1002/pca.824

By:

Berkov, Strahil;
Pavlov, Atanas;
Ilieva, Mladenka;
Burrus, Monique;
Popov, Simeon;
Stanilova, Marina

Publication type:

Article

A rapid densitometric method for the analysis of hyoscyamine and scopolamine in solanaceous plants and their transformed root cultures.

Published in:

Phytochemical Analysis, 2004, v. 15, n. 3, p. 141, doi. 10.1002/pca.756

By:

Berkov, Strahil;
Pavlov, Atanas

Publication type:

Article

Molecular Docking Study on Galantamine Derivatives as Cholinesterase Inhibitors.

Published in:

Molecular Informatics, 2015, v. 34, n. 6/7, p. 394, doi. 10.1002/minf.201400145

By:

Atanasova, Mariyana;
Yordanov, Nikola;
Dimitrov, Ivan;
Berkov, Strahil;
Doytchinova, Irini

Publication type:

Article

In vitro micropropagation and alkaloids of Hippeastrum vittatum.

Published in:

In Vitro Cellular & Developmental Biology Plant, 2011, v. 47, n. 6, p. 695, doi. 10.1007/s11627-011-9368-1

By:

Zayed, Rawia;
El-Shamy, H.;
Berkov, Strahil;
Bastida, Jaume;
Codina, Carles

Publication type:

Article

Metabolic and chemotaxonomical studies in some Geum (Rosaceae) species.

Published in:

Phytologia Balcanica, 2017, v. 23, n. 1, p. 7

By:

Berkov, Strahil;
Kasabova, Nedjalka;
Pavlova, Dolja;
Tonkov, Spassimir

Publication type:

Article

GC--MS profiling of bioactive extracts from Haberlea rhodopensis: an endemic resurrection plant.

Published in:

Journal of the Serbian Chemical Society, 2011, v. 76, n. 2, p. 211, doi. 10.2298/JSC100324024B

By:

BERKOV, STRAHIL H.;
NIKOLOVA, MILENA T.;
HRISTOZOVA, NEVENA I.;
MOMEKOV, GEORGI Z.;
IONKOVA, ILIANA I.;
DJILIANOV, DIMITAR L.

Publication type:

Article

Establishment of an Ex Situ Collection of Glycyrrhiza glabra L. as a Prerequisite for Field Cultivation in Bulgaria.

Published in:

Horticulturae, 2024, v. 10, n. 1, p. 86, doi. 10.3390/horticulturae10010086

By:

Kozhuharova, Asya;
Nikolova, Milena;
Stoyanov, Stoyan;
Yankova-Tsvetkova, Elina;
Ilinkin, Vladimir;
Berkov, Strahil;
Stanilova, Marina

Publication type:

Article

Alkaloids from Hippeastrum morelianum Lem. (Amaryllidaceae).

Published in:

Magnetic Resonance in Chemistry, 2011, v. 49, n. 10, p. 668, doi. 10.1002/mrc.2794

By:

Giordani, Raquel B.;
de Andrade, Jean P.;
Verli, Hugo;
Dutilh, Julie H.;
Henriques, Amélia T.;
Berkov, Strahil;
Bastida, Jaume;
Zuanazzi, José Angelo S.

Publication type:

Article

BIOCIDAL ACTIVITY OF ORIGANUM VULGARE SUBSP. HIRTUM ESSENTIAL OIL.

Published in:

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2021, v. 69, n. 5, p. 569, doi. 10.11118/actaun.2021.051

By:

Nikolova, Milena;
Yovkova, Mariya;
Yankova-Tsvetkova, Elina;
Traikova, Boryanka;
Stefanova, Tatyana;
Aneva, Ina;
Berkov, Strahil

Publication type:

Article

Bioactive compounds of Arctostaphylos uva-ursi wild-growing populations from Bulgaria.

Published in:

International Journal of Secondary Metabolite, 2024, v. 11, n. 1, p. 113, doi. 10.21448/ijsm.1292525

By:

Nikolova, Milena;
Aneva, Ina;
Zhelev, Petar;
Berkov, Strahil;
Yankova-Tsvetkova, Elina

Publication type:

Article

Ailanthus altissima and Amorpha fruticosa - invasive arboreal alien plants as cheap sources of valuable essential oils.

Published in:

Pharmacia (0428-0296), 2020, v. 67, n. 2, p. 71, doi. 10.3897/pharmacia.67.e48319

By:

Kozuharova, Ekaterina;
Benbassat, Niko;
Berkov, Strahil;
Ionkova, Iliana

Publication type:

Article

Phytochemical and Cytotoxic Aspects of Amaryllidaceae Alkaloids in Galanthus Species: A Review.

Published in:

Plants (2223-7747), 2024, v. 13, n. 24, p. 3577, doi. 10.3390/plants13243577

By:

Georgiev, Borislav;
Sidjimova, Boriana;
Berkov, Strahil

Publication type:

Article

Artemisia santonicum L. and Artemisia lerchiana Web. Essential Oils and Exudates as Sources of Compounds with Pesticidal Action.

Published in:

Plants (2223-7747), 2023, v. 12, n. 19, p. 3491, doi. 10.3390/plants12193491

By:

Nikolova, Milena;
Lyubenova, Aneta;
Yankova-Tsvetkova, Elina;
Georgiev, Borislav;
Berkov, Strahil;
Aneva, Ina;
Trendafilova, Antoaneta

Publication type:

Article

Insecticide activity of Greek oregano essential oil and entomopathogenic fungus Metarhizium pemphigi against Diabrotica virgifera virgifera LeConte.

Published in:

Cereal Research Communications, 2022, v. 50, n. 4, p. 1045, doi. 10.1007/s42976-022-00266-1

By:

Toshova, Teodora;
Velchev, Dimitar;
Barta, Marek;
Takov, Danail;
Todorov, Ivaylo;
Pilarska, Daniela;
Tóth, Miklós;
Berkov, Strahil;
Nikolova, Milena

Publication type:

Article

Metabolic Profiles, Genetic Diversity, and Genome Size of Bulgarian Population of Alkanna tinctoria.

Published in:

Plants (2223-7747), 2023, v. 12, n. 1, p. 111, doi. 10.3390/plants12010111

By:

Nikolova, Milena;
Aneva, Ina;
Zhelev, Petar;
Semerdjieva, Ivanka;
Zheljazkov, Valtcho D.;
Vladimirov, Vladimir;
Stoyanov, Stoyan;
Berkov, Strahil;
Yankova-Tsvetkova, Elina

Publication type:

Article

Chemical Survey of Three Species of the Genus Rauhia Traub (Amaryllidaceae).

Published in:

Plants (2223-7747), 2022, v. 11, n. 24, p. 3549, doi. 10.3390/plants11243549

By:

Tallini, Luciana R.;
Osorio, Edison H.;
Berkov, Strahil;
Torras-Claveria, Laura;
Rodríguez-Escobar, María L.;
Viladomat, Francesc;
Meerow, Alan W.;
Bastida, Jaume

Publication type:

Article

Metabolic profiling of the resurrection plant Haberlea rhodopensis during desiccation and recovery.

Published in:

Physiologia Plantarum, 2014, v. 152, n. 4, p. 675, doi. 10.1111/ppl.12212

By:

Moyankova, Daniela;
Mladenov, Petko;
Berkov, Strahil;
Peshev, Darin;
Georgieva, Desislava;
Djilianov, Dimitar

Publication type:

Article

Phenolic acid profiles of endemic species Verbascum anisophyllum and Verbascum davidoffii.

Published in:

Journal of BioScience & Biotechnology, 2017, v. 6, n. 3, p. 163

By:

Nikolova, Milena;
Berkov, Strahil;
Dimitrova, Marina;
Sidjimova, Boryana;
Stoyanov, Stoyan;
Stanilova, Marina

Publication type:

Article

Antifungal activity of plant extracts against phytopathogenic fungi.

Published in:

Journal of BioScience & Biotechnology, 2017, v. 6, n. 2, p. 155

By:

Nikolova, Milena;
Yordanov, Petar;
Slavov, Slavtcho;
Berkov, Strahil

Publication type:

Article

Benefits and opportunities for using of Micromeria dalmatica.

Published in:

Biharean Biologist, 2021, v. 15, n. 2, p. 139

By:

NIKOLOVA, Milena;
ANEVA, Ina;
ZHELEV, Petar;
DIMITROVA, Marina;
BERKOV, Strahil

Publication type:

Article

GC-MS of some lycorine-type Amaryllidaceae alkaloids.

Published in:

Journal of Mass Spectrometry, 2021, v. 56, n. 3, p. 1, doi. 10.1002/jms.4704

By:

Berkov, Strahil;
Torras-Claveria, Laura;
Viladomat, Francesc;
Suárez, Sergio;
Bastida, Jaume

Publication type:

Article

GC-MS of amaryllidaceous galanthamine-type alkaloids.

Published in:

Journal of Mass Spectrometry, 2012, v. 47, n. 8, p. 1065, doi. 10.1002/jms.3059

By:

Berkov, Strahil;
Viladomat, Francesc;
Codina, Carles;
Suárez, Sergio;
Ravelo, Angel;
Bastida, Jaume

Publication type:

Article

Gas chromatography–mass spectrometry of some homolycorine‐type Amaryllidaceae alkaloids.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2023, v. 37, n. 12, p. 1, doi. 10.1002/rcm.9506

By:

Berkov, Strahil;
Denev, Rumen;
Sidjimova, Borjana;
Zarev, Yancho;
Shkondrov, Alexandar;
Torras‐Claveria, Laura;
Viladomat, Francesc;
Bastida, Jaume

Publication type:

Article

GC‐MS analysis of Amaryllidaceae and Sceletium‐type alkaloids in bioactive fractions from Narcissus cv. Hawera.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2021, v. 35, n. 14, p. 1, doi. 10.1002/rcm.9116

By:

Berkov, Strahil;
Pechlivanova, Daniela;
Denev, Rumen;
Nikolova, Milena;
Georgieva, Liliya;
Sidjimova, Borjana;
Bakalov, Dimitar;
Tafradjiiska, Radka;
Stoynev, Alexander;
Momekov, Georgi;
Bastida, Jaume

Publication type:

Article

Metabolite profiling of the benthic diatom Cocconeis scutellum by GC-MS.

Published in:

Journal of Applied Phycology, 2009, v. 21, n. 3, p. 295, doi. 10.1007/s10811-008-9367-8

By:

Michela Nappo;
Strahil Berkov;
Carles Codina;
Conxita Avila;
Patrizia Messina;
Valerio Zupo;
Jaume Bastida

Publication type:

Article

GROWTH ACCELERATION AND GALANTHAMINE CONTENT OF HIPPEASTRUM PAPILIO PLANTS GROWN ON HYDROPONIC SYSTEMS.

Published in:

Journal of Microbiology, Biotechnology & Food Sciences, 2024, v. 13, n. 6, p. 1, doi. 10.55251/jmbfs.9247

By:

Traykova, Boryanka D.;
Berkov, Strahil H.;
Stanilova, Marina I.

Publication type:

Article

Evaluation of Helichrysum arenarium flower exudate as an inhibitor on Lolium perenne seed germination under laboratory conditions.

Published in:

Acta Agrobotanica, 2023, v. 76, p. 1, doi. 10.5586/aa.761

By:

Nikolova, Milena Tihomirova;
Yankova-Tsvetkova, Elina;
Stefanova, Tatyana;
Stoyanov, Stoyan;
Berkov, Strahil

Publication type:

Article

Herbicide Potential of Selected Essential Oils From Plants of Lamiaceae and Asteraceae Families.

Published in:

Acta Agrobotanica, 2021, v. 74, p. 1, doi. 10.5586/aa.7411

By:

Nikolova, Milena;
Traykova, Boryanka;
Yankova-Tsvetkova, Elina;
Stefanova, Tatyana;
Dzhurmanski, Anatoli;
Aneva, Ina;
Berkov, Strahil

Publication type:

Article

Dynamics of alkaloid accumulation in Narcissus cv. Hawera: a source of Sceletium-type alkaloids.

Published in:

Zeitschrift für Naturforschung. Section C: A Journal of Biosciences, 2024, v. 79, n. 3/4, p. 73, doi. 10.1515/znc-2023-0149

By:

Sidjimova, Borjana;
Denev, Rumen;
Nikolova, Milena;
Bastida, Jaume;
Berkov, Strahil

Publication type:

Article

Elicitation of galanthamine production by leucojum aestivum shoots grown in temporary immersion system.

Published in:

Biotechnology Progress, 2013, v. 29, n. 2, p. 311, doi. 10.1002/btpr.1677

By:

Schumann, Anika;
Torras‐Claveria, Laura;
Berkov, Strahil;
Claus, Diana;
Gerth, André;
Bastida, Jaume;
Codina, Carles

Publication type:

Article

Wild Argentinian Amaryllidaceae, a New Renewable Source of the Acetylcholinesterase Inhibitor Galanthamine and Other Alkaloids.

Published in:

Molecules, 2012, v. 17, n. 11, p. 13473, doi. 10.3390/molecules171113473

By:

Ortiz, Javier E.;
Berkov, Strahil;
Pigni, Natalia B.;
Theoduloz, Cristina;
Roitman, German;
Tapia, Alejandro;
Bastida, Jaume;
Feresin, Gabriela E.

Publication type:

Article

Acetylcholinesterase-inhibiting Alkaloids from Zephyranthes concolor.

Published in:

Molecules, 2011, v. 16, n. 11, p. 9520, doi. 10.3390/molecules16119520

By:

Reyes-Chilpa, Ricardo;
Berkov, Strahil;
Hernández-Ortega, Simón;
Jankowski, Christopher K.;
Arseneau, Sebastien;
Clotet-Codina, Imma;
Esté, José A.;
Codina, Carles;
Viladomat, Francesc;
Bastida, Jaume

Publication type:

Article

Alkaloids from Hippeastrum papilio.

Published in:

Molecules, 2011, v. 16, n. 8, p. 7097, doi. 10.3390/molecules16087097

By:

de Andrade, Jean Paulo;
Berkov, Strahil;
Viladomat, Francesc;
Codina, Carles;
Zuanazzi, José Angelo S.;
Bastida, Jaume

Publication type:

Article

Two New Alkaloids from Narcissus serotinus L.

Published in:

Molecules, 2010, v. 15, n. 10, p. 7083, doi. 10.3390/molecules15107083

By:

Pigni, Natalia B.;
Berkov, Strahil;
Elamrani, Abdelaziz;
Benaissa, Mohammed;
Viladomat, Francesc;
Codina, Carles;
Bastida, Jaume

Publication type:

Article

Alkaloid profiling of Galanthus woronowii Losinsk. by GC-MS and evaluation of its biological activity.

Published in:

Marmara Pharmaceutical Journal, 2017, v. 21, n. 4, p. 915, doi. 10.12991/mpj.2017.12

By:

BOZKURT, Buket;
EMİR, Ahmet;
KAYA, Gülen İrem;
ÖNÜR, Mustafa Ali;
BERKOV, Strahil;
BASTİDA, Jaume;
ÜNVER SOMER, Nehir

Publication type:

Article

On the mode of action of Origanum vulgare spp. hirtum methanolic extract and essential oil on Chlamydomonas reinhardtii.

Published in:

BioRisk: Biodiversity & Ecosystem Risk Assessment, 2022, n. 17, p. 179, doi. 10.3897/biorisk.17.77313

By:

Todorova, Maria D.;
Parvanova, Petya N.;
Todorova, Teodora I.;
Dronchev, Georgi D.;
Nikolova, Milena T.;
Berkov, Strahil H.;
Chankova, Stephka G.

Publication type:

Article

Plant products with acetylcholinesterase inhibitory activity for insect control.

Published in:

BioRisk: Biodiversity & Ecosystem Risk Assessment, 2022, n. 17, p. 309, doi. 10.3897/biorisk.17.77052

By:

Georgiev, Borislav;
Nikolova, Milena;
Aneva, Ina;
Dzhurmanski, Anatoli;
Sidjimova, Boriana;
Berkov, Strahil

Publication type:

Article

Polar and non-polar fraction from Origanum vulgare spp. hirtum methanolic extract - differences in their bioactivity on Chlamydomonas reinhardtii test system.

Published in:

BioRisk: Biodiversity & Ecosystem Risk Assessment, 2022, n. 17, p. 191, doi. 10.3897/biorisk.17.78169

By:

Todorova, Maria Dimitrova;
Parvanova, Petya Nikolaeva;
Todorova, Teodora Ivanova;
Nikolova, Milena Tihomirova;
Berkov, Strahil Hristov;
Chankova, Stephka Georgieva

Publication type:

Article

Biogeographical Patterns and Phenological Changes in Lapiedra martinezii Lag. Related to Its Alkaloid Diversity.

Published in:

Chemistry & Biodiversity, 2013, v. 10, n. 7, p. 1220, doi. 10.1002/cbdv.201200428

By:

Ríos, Segundo;
Berkov, Strahil;
Martínez-Francés, Vanessa;
Bastida, Jaume

Publication type:

Article

Alkaloid Diversity in Galanthus elwesii and Galanthus nivalis.

Published in:

Chemistry & Biodiversity, 2011, v. 8, n. 1, p. 115, doi. 10.1002/cbdv.200900380

By:

Berkov, Strahil;
Bastida, Jaume;
Sidjimova, Borjana;
Viladomat, Francesc;
Codina, Carles

Publication type:

Article

Production of Galanthamine by Leucojum aestivum Shoots Grown in Different Bioreactor Systems.

Published in:

Applied Biochemistry & Biotechnology, 2012, v. 167, n. 7, p. 1907, doi. 10.1007/s12010-012-9743-3

By:

Schumann, Anika;
Berkov, Strahil;
Claus, Diana;
Gerth, André;
Bastida, Jaume;
Codina, Carles

Publication type:

Article

Galanthamine biosynthesis in plant in vitro systems.

Published in:

Engineering in Life Sciences, 2014, v. 14, n. 6, p. 643, doi. 10.1002/elsc.201300159

By:

Berkov, Strahil;
Ivanov, Ivan;
Georgiev, Vasil;
Codina, Carles;
Pavlov, Atanas

Publication type:

Article

Galanthamine production by Leucojum aestivum L. shoot culture in a modified bubble column bioreactor with internal sections.

Published in:

Engineering in Life Sciences, 2012, v. 12, n. 5, p. 534, doi. 10.1002/elsc.201100177

By:

Georgiev, Vasil;
Ivanov, Ivan;
Berkov, Strahil;
Ilieva, Mladenka;
Georgiev, Milen;
Gocheva, Tatiana;
Pavlov, Atanas

Publication type:

Article

Morphological, cariological, and phytochemical studies of diploid and autotetraploid Hippeastrum papilio plants.

Published in:

Planta: An International Journal of Plant Biology, 2023, v. 257, n. 3, p. 1, doi. 10.1007/s00425-023-04084-5

By:

Haist, Gabriela;
Sidjimova, Boriana;
Vladimirov, Vladimir;
Georgieva, Liliya;
Nikolova, Milena;
Bastida, Jaume;
Berkov, Strahil

Publication type:

Article

Wastes after distillation of Helichrysum italicum -- biological active compounds and free radical scavenging activity.

Published in:

Acta Biologica Szegediensis, 2020, v. 64, n. 2, p. 233, doi. 10.14232/abs.2020.2.233-237

By:

Nikolova, Milena;
Dobreva, Ana;
Berkov, Strahil

Publication type:

Article

Resurrection Plants—A Valuable Source of Natural Bioactive Compounds: From Word-of-Mouth to Scientifically Proven Sustainable Use.

Published in:

Metabolites (2218-1989), 2024, v. 14, n. 2, p. 113, doi. 10.3390/metabo14020113

By:

Djilianov, Dimitar;
Moyankova, Daniela;
Mladenov, Petko;
Topouzova-Hristova, Tanya;
Kostadinova, Aneliya;
Staneva, Galya;
Zasheva, Diana;
Berkov, Strahil;
Simova-Stoilova, Lyudmila

Publication type:

Article

Apoptotic activity of the marine diatom Cocconeis scutellum and eicosapentaenoic acid in BT20 cells.

Published in:

Pharmaceutical Biology, 2012, v. 50, n. 4, p. 529, doi. 10.3109/13880209.2011.611811

By:

Nappo, Michela;
Berkov, Strahil;
Massucco, Carlotta;
Di Maria, Valentina;
Bastida, Jaume;
Codina, Carles;
Avila, Conxita;
Messina, Patrizia;
Zupo, Valerio;
Zupo, Simona

Publication type:

Article