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Boriana Zhekova

Observed names: B. Zhekova, BORIANA Y. ZHEKOVA, BORIANA ZHEKOVA, Boriana Yordanova Zhekova, Zhekova, Boriana, Жекова, Боряна
Observed institution: University of Food Technologies
ORCID: 0009-0008-5896-5688
Observed ORCID: 0009-0008-5896-5688
OpenAlex ID: A5072515628
Effect of different substrates and their preliminary treatment on cyclodextrin production
2005 · Ivan Pishtiyski, Boriana Zhekova · World Journal of Microbiology and Biotechnology · 34
Characterization of Cyclodextrin Glucanotransferase Produced by Bacillus megaterium
2007 · Ivan Pishtiyski, Viara Popova, et al. · Applied Biochemistry and Biotechnology · 32
Purification and characterization of endoxylanase Xln-2 from Aspergillus niger B03
2012 · GEORGI DOBREV, BORIANA ZHEKOVA · TURKISH JOURNAL OF BIOLOGY · 31
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Approaches for yield increase of β-cyclodextrin formed by cyclodextrin glucanotransferase from Bacillus megaterium
2009 · Boriana Zhekova, Georgi Dobrev, et al. · World Journal of Microbiology and Biotechnology · 21
Optimization of Lipase Production in Solid-State Fermentation by Rhizopus Arrhizus in Nutrient Medium Containing Agroindustrial Wastes
2018 · Georgi Dobrev, Hristina Strinska, et al. · The Open Biotechnology Journal · 20
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Lipase biosynthesis by Aspergillus carbonarius in a nutrient medium containing products and byproducts from the oleochemical industry
2014 · Georgi Dobrev, Boriana Zhekova, et al. · Biocatalysis and Agricultural Biotechnology · 20
Use of Aqueous Two-Phase and Three-Phase Partitioning Systems for Purification of Lipase Obtained in Solid-State Fermentation by Rhizopus arrhizus
2019 · Valentina Dobreva, Boriana Zhekova, et al. · The Open Biotechnology Journal · 18
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Functional properties of maltitol.
2013 · V. Dobreva, M. Hadjikinova, et al. · Agricultural Science and Technology · 17
Investigation on Cyclodextrin Production with Cyclodextrin Glucanotransferase from Bacillus megaterium
2008 · Ivan Genov Pishtiyski, Veselin Stanchev Stanchev, et al. · DOAJ (DOAJ: Directory of Open Access Journals) · 16
Biosynthesis, purification and characterization of endoglucanase from a xylanase producing strain Aspergillus niger B03
2012 · Georgi Todorov Dobrev, Boriana Yordanova Zhekova · Brazilian Journal of Microbiology · 15
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Purification and characterization of endoxylanase Xln-1 from Aspergillus niger B03
2009 · Georgi Dobrev, Boriana Zhekova, et al. · World Journal of Microbiology and Biotechnology · 13
Characterization of Crude Lipase fromRhizopus Arrhizusand Purification of Multiplicity Forms of the Enzyme
2011 · G. Dobrev, B. Zhekova, et al. · Biotechnology & Biotechnological Equipment · 10
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Reaction Conditions for Maximal Cyclodextrin Production by Cyclodextrin Glucanotransferase from Bacillus megaterium
2011 · BORIANA Y. ZHEKOVA, VESELIN S. STANCHEV · Polish Journal of Microbiology · 7
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Influence of the Fermentation Medium Composition on Lipase Production by Rhizopus Arrhizus
2014 · Georgi Dobrev, Hristina Strinska, et al. · Bulgarian Portal for Open Science · 3
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Characterization of enzyme with carboxymethyl cellulase activity produced by Trichoderma reesei NRRL 3652
2012 · Boriana Zhekova, Georgi Dobrev, et al. · Agricultural Science and Technology · 2
Quality characterization of vegetable oils for application in culinary technology
2026 · Magdalena Stoycheva, Boriana Zhekova, et al. · BIO Web of Conferences · 1
Enzyme technology for oat milk production
2026 · Hristina Panajotova, Valentina Dobreva, et al. · BIO Web of Conferences · 1
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Conditions for immobilization of cyclodextrin glucanotransferase from Bacillus megaterium on DEAE-cellulose activated with glutaraldehyde
2025 · Hristina Panajotova, Boriana Zhekova, et al. · BIO Web of Conferences · 1
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Immobilization of Lipase by Physical Adsorption on Polyethylene Terephthalate Beads
2017 · Georgi Dobrev, Hristina N. Panajotova, et al. · Eastern Academic Journal · 1
Health assessment of shallow frying process of potatoes in vegetable oils
2026 · Boriana Zhekova, Magdalena Stoycheva, et al. · BIO Web of Conferences
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Quality characterization of vegetable oils for application in culinary technology
2026 · Magdalena Stoycheva, Boriana Zhekova, et al. · Springer Link (Chiba Institute of Technology)
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Health assessment of shallow frying process of potatoes in vegetable oils
2026 · Boriana Zhekova, Magdalena Stoycheva, et al. · Springer Link (Chiba Institute of Technology)
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Enzyme technology for oat milk production
2026 · Hristina Panajotova, Valentina Dobreva, et al. · Springer Link (Chiba Institute of Technology)
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Improvement of Phytase Biosynthesis from Aspergillus tubingensis NBIMCC 3457 by Simple One-Step Optimization
2026 · Hristina Panajotova, Boriana Zhekova, et al. · Applied Sciences
Effect of physicochemical properties of maltitol on color characteristics of sugar free sponge cakes
2025 · Valentina Dobreva, Veselin Nachev, et al. · BIO Web of Conferences
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Works count: 35
Citation count: 263
H-index: 11
I10-index: 12
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