A procedural modification of the AOAC Official Method for extracting light filth from ground oregano and ground marjoram was tested in an intralaboratory study. The modified method specifies isopropanol defatting, 975.49A(a), rather than chloroform-isopropanol defatting, 975.49A(b), followed by direct flotation as directed in AOAC Official Method, 975.49B(b). The modified method provided compar...

Skin aging mainly occurs due to intrinsic and extrinsic factors. Extrinsic is a consequence of exposure ultraviolet radiation. Meanwhile, natural products exhibit protective properties against skin as well photoaging. In this context, the research on anti-aging agents greatly advanced, in recent years, numerous plant-based have been investigated. The aim study was assess antioxidant profile Ori...

The aim. aim of the research was to study influence excipients amount on technological parameters compression mixture and tablets based dry extract Origanum vulgare L. herb using method random balance.
 Materials methods. Objects – extract, 8 that have been studied at two quantitative levels. were prepared by direct method. formulations designed according balance. as a function factors: si...

This study investigated the effects of Lycium chinense Miller stem (LCM) and Origanum vulgare Linn (oregano) essential oil on growth, blood biochemistry, caecal microorganisms in White Roman goose. A total 96-day-old geese were randomly allocated to a control group three treatment groups. The G 0.05 diet was enriched with 0.05% LCM extract, the G 0.5 0.5% O 0.05 oregano oil. Each allot...

Acetylcholinesterase (AChE) inhibitors are widely used in Alzheimer’s treatment, but they also crucial for their action on organophosphorus insecticides. The latter exert toxicity by inhibiting the AChE enzyme insects, leading to death. Amaryllidaceae alkaloids have been proven be potent inhibitors. In present study methanolic extracts and essential oils being obtained from species of Asteracea...

Abstract Background Studies of plant extract-mediated synthesis nanoparticles is extensively explored and studied in recent time due to eco-friendly, cost-effectiveness minimal use toxic chemicals for synthesis. In this study, the Ag–TiO 2 nanocomposites (NCs) was carried out using Origanum majorana leaf extract under ultrasound irradiation. plays an important role as reducing capping agent (NC...

In the present study, we have evaluated the in vitro antibacterial activity of essential oils from Origanum vulgare, Thymus vulgaris, Lavandula angustifolia, Mentha piperita, and Melaleuca alternifolia against 32 erythromycin-resistant [Mininum Inhibitory Concentration (MIC) ≥1 μg/mL; inducible, constitutive, and efflux-mediated resistance phenotype; erm(TR), erm(B), and mef(A) genes] and cell-in...

The studies conducted in 2007–2008 were aimed to assess how the developmental stage of common oregano affected the quality and quantity of the herb yield. The field experiment was established with the use of random blocks in four repetitions. Oregano was grown from seeding produced in a greenhouse. Herbage harvest of one-year-old plants was conducted before flowering, in budding phase, at the b...