نتایج جستجو برای: valerian
تعداد نتایج: 360 فیلتر نتایج به سال:
Background: Plant cell cultivations are considered as an alternative to agricultural processes for producing valuable phytochemicals (secondary metabolites). The use of plant cell cultures has overcome several inconveniences for the production of secondary metabolites. Objective: The essential oils isolated from roots of 24-month-old field grown valerian (Valeriana sisymbriifolium) and hairy r...
POLARIMETRY AND DYNAMIC LIGHT SCATTERING IN QUALITY CONTROL OF CARDIOTONIC AND HYPOTENSIVE TINCTURES
Objective: To substantiate the possibility of using polarimetry to control quality tinctures as an additional pharmacopoeial method. Methods: The polarimetric method (POL-1/2, Atago, Japan, measurement accuracy of±0.002 °) was used measure optical activity (α motherwort, valerian and hawthorn tinctures. dynamic light scattering (DLS; Zetasizer Nano ZS, Malvern, UK) assess stability alcoholic aq...
(Acetoxy-)valerenic acid and total essential oil content are important quality attributes of pharmacy grade valerian root (Valerianae radix). Traditional analysis of these quantities is time-consuming and necessitates (harmful) solvents. Here we investigated an application of attenuated total reflection Fourier transform infrared spectroscopy for extractionless analysis of these quality attribu...
PURPOSE To evaluate the level of evidence regarding the safety and efficacy of nonprescription therapies used for insomnia. REVIEWERS Members of the American Academy of Sleep Medicine's Clinical Practice Review Committee. METHODS A search of the World Wide Web was conducted using the terms insomnia, herbal remedies, and alternative treatments to develop a list of therapies. Therapies in thi...
Valerian (Valeriana dioscoridis Sm.) is a perennial herb of the Caprifoliaceae family. The aim this study was to determine variation V. plants grown in different regions respect quality criteria traits such as nutrient values, extract contents and vitro antioxidant antimicrobial activity values. In study, roots rhizomes Sm. were collected from eight locations Antalya province. obtained material...
Aeroponic culture is an alternative method for optimizing growth of different plants in controlled conditions. Aeroponic systems are an efficient tool for the root studies and improving medicinal root production. In order to study the feasibility of valerian (Valeriana officinalis L.) production in aeroponic systems and assessing the effects of different NAA concentrations (0, 0.1, 0.3, and 0.5...
CONTEXT Widespread use of herbal medications among the presurgical population may have a negative impact on perioperative patient care. OBJECTIVES To review the literature on commonly used herbal medications in the context of the perioperative period and provide rational strategies for managing their preoperative use. DATA SOURCES The MEDLINE and Cochrane Collaboration databases were search...
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