Search Results - "PETKOVA, NADEZHDA"

Phytochemical Characterization of Purple Coneflower Roots ( Echinacea purpurea (L.) Moench.) and Their Extracts by Petrova, Ani, Ognyanov, Manol, Petkova, Nadezhda, Denev, Petko

“…is a perennial plant that belongs to the Asteraceae family. It has a wide range of applications mainly in the treatment and prevention of inflammations in the…”
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Impact of In Vitro Gastrointestinal Digestion on the Bioaccessibility of Phytochemical Compounds from Eight Fruit Juices by Mihaylova, Dasha, Desseva, Ivelina, Stoyanova, Magdalena, Petkova, Nadezhda, Terzyiska, Margarita, Lante, Anna

“…Fruits contain a number of useful substances including antioxidants. Their bio-accessibility after passing through the digestive tract is of primary importance…”
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Biopreservation of Fresh Strawberries by Carboxymethyl Cellulose Edible Coatings Enriched with a Bacteriocin from Bacillus methylotrophicus BM47 by Tumbarski, Yulian, Nikolova, Radosveta, Petkova, Nadezhda, Ivanov, Ivan, Lante, Anna

“…Bacteriocins are a large group of antimicrobial compounds that are synthesized by representatives of the genus Bacillus and lactic acid bacteria. They are used…”
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Spectral Characteristics, In Silico Perspectives, Density Functional Theory (DFT), and Therapeutic Potential of Green-Extracted Phycocyanin from Spirulina by Andonova, Velichka, Nikolova, Krastena, Iliev, Ivelin, Georgieva, Svetlana, Petkova, Nadezhda, Feizi-Dehnayebi, Mehran, Nikolova, Stoyanka, Gerasimova, Anelia

“…Phycocyanin (PC) is a naturally occurring green pigment in It was extracted by ultrasonic extraction using green technology, and its structure was studied…”
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Comprehensive Evaluation of Late Season Peach Varieties (Prunus persica L.): Fruit Nutritional Quality and Phytochemicals by Mihaylova, Dasha, Popova, Aneta, Desseva, Ivelina, Manolov, Ivan, Petkova, Nadezhda, Vrancheva, Radka, Peltekov, Alexander, Slavov, Anton, Zhivondov, Argir

“…Peaches are one of the most preferred seasonal fruits, and a reliable source of nutrients. They possess biologically active substances that largely differ…”
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Physicochemical parameters and antioxidant activity of summer savory essential oil ( Satureja hortensis L.) by Gandova, Vanya, Lazarov, Anton, Petkova, Nadezhda, Stoyanova, Albena

“…Summer savory ( Satureja hortensis L.), Lamiaceae family, was used in folk medicine and food industry, and the resulting essential oil was used to flavor…”
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Investigation of the effect of storage on the structural-mechanical and sensory properties of pear alginate-carragean jelly by Manev, Zdravko, Zhelyazkov, Stoil, Petkova, Nadezhda

“…The aim of the present study was to investigate the effect of storage on the structural-mechanical and sensory properties of pear alginate-carrageenan jelly…”
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Red Beetroot Juice Phytochemicals Bioaccessibility: an In Vitro Approach by Deseva, Ivelina, Stoyanova, Magdalena, Petkova, Nadezhda, Mihaylova, Dasha

“…Beetroot, the cultivated form of Beta vulgaris subsp. vulgaris, is known for its various beneficial properties but more critical data about its bioactive…”
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Evaluation of chemical composition, antioxidant potential and functional properties of carob (Ceratonia siliqua L.) seeds by Fidan, Hafize, Stankov, Stanko, Petkova, Nadezhda, Petkova, Zhana, Iliev, Angel, Stoyanova, Magdalena, Ivanova, Tanya, Zhelyazkov, Nikolay, Ibrahim, Salam, Stoyanova, Albena, Ercisli, Sezai

“…The interest in carob pod as an ingredient of functional foods is constantly increasing due to its beneficial health effect and functional properties. The aim…”
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Establishment of a Pseudovirus Platform for Neuraminidase Inhibiting Antibody Analysis by Desheva, Yulia, Petkova, Nadezhda, Losev, Igor, Guzhov, Dmitry, Go, Alexey, Chao, Yu-Chan, Tsai, Chih-Hsuan

“…Neuraminidase (NA)-based immunity to influenza can be useful for protecting against novel antigenic variants. To develop safe and effective tools to assess…”
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EFFECT OF PRESSURE LIQUID EXTRACTION AND ULTRASONIC IRRADIATION FREQUENCY ON INULIN, PHENOLIC CONTENT AND ANTIOXIDANT ACTIVITY IN BURDOCK (Arctium lappa L.) ROOTS by Petkova, Nadezhda, Ivanov, Ivan, Mihaylova, Dasha, Lante, Anna

“…Burdock (Arctium lappa L.) roots are traditionally used in folk medicine as diuretic and curing rheumatism, gastritis, gout, throat pain, arthritis and rashes…”
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Study of Antibodies to Influenza Neuraminidase N2 by Desheva, Yulia, Petkova, Nadezhda, Smolonogina, Tatiana, Donina, Svetlana, Go, Alexey

“…Humoral immunity to influenza neuraminidase (NA) was evaluated among different groups of people including patients with acute influenza infection and healthy…”
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Physicochemical properties and sensory evaluation of early ripening peach and nectarine varieties by Popova, Aneta, Dessev, Tzvetelin, Mihaylova, Dasha, Petkova, Nadezhda

“…The present study was carried out to determine some physicochemical, composition and sensory attributes of early-ripening peach varieties: "Filina" (peach),…”
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Investigation of the Influence of Calcium Salts and Gelling Time on the Structural Mechanical Properties of Fruit Jam by MANEV, Zdravko, PETKOVA, Nadezhda

“…Alginate beads attract attention as a encapsulation matrix of bioactive substances in food. However, the stability of beads depends on calcium ion and sodium…”
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Chemical Composition Assessment of Structural Parts (Seeds, Peel, Pulp) of Physalis alkekengi L. Fruits by Popova, Venelina, Petkova, Zhana, Mazova, Nadezhda, Ivanova, Tanya, Petkova, Nadezhda, Stoyanova, Magdalena, Stoyanova, Albena, Ercisli, Sezai, Okcu, Zuhal, Skrovankova, Sona, Mlcek, Jiri

“…In recent years there has been an extensive search for nature-based products with functional potential. All structural parts of Physalis alkekengi (bladder…”
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Associated virus-bacterial vaccine based on seasonal LAIV and S. pneumoniae chimeric peptide provide protection against post-influenza pneumococcal infection in mouse model by Desheva, Yulia, Leontieva, Galina, Kramskaya, Tatiana, Losev, Igor, Petkova, Nadezhda, Rekstin, Andrey, Suvorov, Alexander

“…Severe influenza complications are often caused by Streptococcus pneumoniae infection, which presents the most common cause of community-acquired pneumonia. We…”
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The Effect of Starch and Amidated Pectin on Rheological Behavior of Iota-Carrageenan Gels by MANEV, Zdravko, PETKOVA, Nadezhda

“…Experiments were conducted to study the rheological behavior of iota-carrageenan Gels to which potato starch and low-esterified amidated pectin were added. The…”
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Extraction of Phycocyanin and Chlorophyll from Spirulina by “Green Methods” by Nikolova, Krastena, Petkova, Nadezhda, Mihaylova, Dasha, Gentscheva, Galia, Gavrailov, Georgi, Pehlivanov, Ivaylo, Andonova, Velichka

“…Phycocyanin is a pigment–protein complex from the group of phycobiliproteins obtained from Spirulina (Arthrospira platensis), with possibilities for various…”
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Kinetic and quality characteristics in combined drying of carrots by Atanasov, Dimitar, Georgieva, Mariya, Tashev, Atanas, Kiryakov, Ivan, Petkova, Nadezhda

“…Drying carrots experiments were carried out at different drying modes in a laboratory convective dryer combined with microwaves. Some empirical regularities in…”
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Comparative Study of Early- and Mid-Ripening Peach ( Prunus persica L.) Varieties: Biological Activity, Macro-, and Micro- Nutrient Profile by Mihaylova, Dasha, Popova, Aneta, Desseva, Ivelina, Petkova, Nadezhda, Stoyanova, Magdalena, Vrancheva, Radka, Slavov, Anton, Slavchev, Alexandar, Lante, Anna

“…Exploring the chemical composition and biological activity of different fruit varieties is essential for the valorization of their health claims. The current…”
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