Evaluation of Chemical Profile and Biological Properties of Extracts of Different Cultivars Growing in Poland.

This research studied the phenolic content compared with the antioxidant properties of various (Lamiaceae) cultivars grown in Poland. The research results in this paper indicate that the dominant ingredient in all oregano cultivars was rosmarinic acid, known for its strong antioxidant properties. The highest amounts of rosmarinic acid (87.

Antiviral, Antibacterial, Antifungal, and Anticancer Activity of Plant Materials Derived from (DC.) Stapf Species.

The importance of natural plant materials in modern medicine is considerable, and raw materials with antiviral, antibacterial, antifungal, and anticancer properties are still sought because of microbe resistance and difficulties in anticancer therapy. This review focuses on the lemongrass (DC.) Stapf.

The Synergistic Effect of Reduced Graphene Oxide and Proteasome Inhibitor in the Induction of Apoptosis through Oxidative Stress in Breast Cancer Cell Lines.

Reduced graphene oxide (rGO) and a proteasome inhibitor (MG-132) are some of the most commonly used compounds in various biomedical applications. However, the mechanisms of rGO- and MG-132-induced cytotoxicity remain unclear. The aim of this study was to investigate the anticancer effect of rGO and MG-132 against ZR-75-1 and MDA-MB-231 breast cancer cell lines.

Herb and Flowers of subsp. L.: Structure and Histochemistry of Secretory Tissues and Phytochemistry of Essential Oils.

L. herb and flowers have high biological activity; hence, they are used in medicine and cosmetics. The aim of this study was to perform morpho-anatomical analyses of the raw material, including secretory tissues, histochemical assays of the location of lipophilic compounds, and quantitative and qualitative analysis of essential oil (EO).

Composition and Anti- Properties of Essential Oils Obtained from Selected Cultivars.

infections are highly common amongst the global population. Such infections have been shown to be the cause of gastric ulcers and stomach carcinoma and, unfortunately, most cases are asymptomatic. Standard treatment requires antibiotics such as metronidazole or azithromycin to which many strains are now resistant.

Assessment of Phenolic Acid Content and Antioxidant Properties of the Pulp of Five Pumpkin Species Cultivated in Southeastern Poland.

Antioxidant properties and phenolic acid content in the pulp of five pumpkin species were evaluated. The following species cultivated in Poland were included: 'Bambino', 'Kamo Kamo', 'Butternut', 'Chilacayote Squash', and 'Chinese Alphabet'. The content of polyphenolic compounds was determined by ultra-high performance liquid chromatography coupled with HPLC, while the total content of phenols and flavonoids and antioxidant properties were determined by spectrophotometric methods.

Chemistry behind Quality-Emission of Volatile Enantiomers from spp. Plant Tissue in Relationship to Odor Sensory Quality.

The quality of food, considering increasing consumer demands and competition among producers, is a highly important issue. Quality concerns are also applicable to the odor quality of herbs and spices (HSs). Meanwhile, HSs commonly are graded based on their essential oils (EOs) content and analysis; but does the instrumental analysis really provide general information about the HSs sensory quality? Three chemotypes of spp.

Microbiological Studies on the Influence of Essential Oils from Several Species on Respiratory Pathogens.

Essential oils (EOs) with established and well-known activities against human pathogens might become new therapeutics in multidrug-resistant bacterial infections, including respiratory tract infections. The aim of this study was to evaluate the antimicrobial activity of EOs obtained from several samples of , and cultivated in Poland. EOs were analyzed by GC-MS and tested against four bacterial strains: (MRSA), , and .

Chemistry behind quality - The usability of herbs and spices essential oils analysis in light of sensory studies.

The common protocols for the quality determination of medicinal and aromatic plants (MAPs), including herbs and spices (HSs), are the yield and composition of essential oils (EOs). Meanwhile, studies on the sensory quality of HSs showed that EOs composition does not translate to the profile of volatiles emitted from plants; therefore, they do not provide a background for sensory quality assessment. Thus, in this study, the differences in the composition of the EOs and the patterns of emission of unlimited (pure EOs) or limited (presence of a plant matrix) volatiles by headspace were measured for three chemotypes of mint, namely menthol, carvone, and linalool ones.

Impact of Foliar Application of Amino Acids on Essential Oil Content, Odor Profile, and Flavonoid Content of Different Mint Varieties in Field Conditions.

Mint is an industrial plant that is a good source of essential oil and many phenolic compounds that have several positive benefits to human health and can be used to prevent the development of many diseases. The aim of this research was to investigate the possibility of increasing essential oil and flavonoid content, changing the chemical composition of these compounds in different mint cultivars under foliar application with precursors (phenylalanine, tryptophan, and tyrosine) at two concentrations, 100 and 200 mg L, to enable the possibilities for wider use of these plants when they are grown in field conditions. Spraying with phenylalanine at 100 mg L concentration increased essential oil content in 'Granada' plants by 0.

Comparative Assessment of Phytochemical Compounds and Antioxidant Properties of Kernel Oil from Eight Sour Cherry ( L.) Cultivars.

New plant oils as a potential natural source of nutraceutical compounds are still being sought. The main components of eight cultivars ('Koral', 'Lucyna', 'Montmorency', 'Naumburger', 'Wanda', 'Wigor', 'Wołyńska', and 'Wróble') of sour cherry ( L.) grown in Poland, including crude fat, protein, and oil content, were evaluated.

Usefulness of Hulled Wheats Grown in Polish Environment for Wholegrain Pasta-Making.

The best pasta raw material is durum wheat ( subsp. (Desf.) Husn.

Ficus plants: State of the art from a phytochemical, pharmacological, and toxicological perspective.

Ficus genus is typically tropical plants and is among the earliest fruit trees cultivated by humans. Ficus carica L. is the common fig, Ficus benjamina L.

Mineral Composition of Traditional Non-GMO Soybean Cultivars in relation to Nitrogen Fertilization.

Soybean is widely used as food. Genetic factors, as well as agrotechnical procedures, affect the yield and quality of soybeans. The subject of our research was the synchronization between soil N supply (from both mineralization and fertilization) and crop N demand.

Fatty Acids Composition of Mustard Oil from Two Cultivars and Physico-chemical Characteristics of the Seeds.

Analyses of fatty acids were carried out in oil samples derived from white mustard. Two cultivars of white mustard (Sinapis alba L.) were evaluated: 'Borowska', and 'Bamberka'.

Chemical Composition and Antioxidant Properties of Oils from the Seeds of Five Apricot (Prunus armeniaca L.) Cultivars.

Oils from five cultivars of apricot (Prunus armeniaca L.) grown in Poland were analysed for characteristics of chemical and biological activity. The extracted oils had an average iodine value (g of I/100 g of oil) of 99.

Nut Oils and their Dietetic and Cosmetic Significance: a Review.

Vegetable oils, which are a rich source of unsaturated fatty acids, phytosterols, vitamins and antioxidants, have a significant effect on the functioning and development of the body and contribute to health maintenance. They can be obtained from seeds, fruit stones, fruit, nuts or sprouts. This study discusses various species of plants that are sources of nut oils consumed in the daily diet and also used in the pharmaceutical and cosmetics industries.