Başlık için Makale Koleksiyonu listeleme
Toplam kayıt 488, listelenen: 395-414
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The LC/ESI-MSMS Profiles and Biological Potentials of Vitex agnus castus Extracts
(Natural Products Inc, 2016)The chemical profile, cytotoxic and apoptotic effect, and antioxidant activity were determined of ethanolic extracts of Vitex agnus-castus L. (chaste tree). Ripened fruits and fruitless aerial parts were extracted with ... -
Lipid and essential oil constituents of cota hamzaoglui Özbek & vural (Asteraceae)
(Turkish Chemical Society, 2018)In the present work, lipids and essential oil constituents of endemic Cota hamzaoglui Özbek & Vural were investigated with GC-FID/MS techniques. The fatty acids fraction was isolated with liquid-liquid extraction from ... -
A mechanistic investigation on anticholinesterase and antioxidant effects of rose (Rosa damascena Mill.)
(Elsevier Science BV, 2013)In the current study, neuroprotective effect of the essential oil and aromatic waters of rose was investigated by in vitro and in silico methods. The samples were tested for their inhibitory activity against acetylcholinesterase ... -
Micro distillation and essential oil chernistry - a useful tool for detecting hybridisation in Plectranthus (Lamiaceae)
(Elsevier Science BV, 2006)The essential oil composition is reported for Plectranthus ciliatus, Plectranthus zuluensis and their putative hybrid. The essential oil chemistry is in support of morphological data and pollination studies, which have ... -
Microbial Transformations of Isophorone by Alternaria alternata and Neurospora crassa
(Natural Products Inc, 2013)Isophorone (3,5,5-trimethyl-2-cyclohexen-1-one), a monoterpene, and the structurally related 1,8-cineole and camphor, have demonstrated a protective effect against cancer, biological activity against a variety of microorganisms, ... -
Microbial transformations of isophorone by Alternaria alternate and Neurospora crassa
(2013)Isophorone (3,5,5-trimethyl-2-cyclohexen-1-one), a monoterpene, and the structurally related 1,8-cineole and camphor, have demonstrated a protective effect against cancer, biological activity against a variety of microorganisms, ... -
Microbiological safety controls of selected hydrosols and their volatile compounds [Bazi{dotless} yag alti{dotless} sulari{dotless}ni{dotless}n uçucu bileşikleri ve mikrobiyal kontrolleri]
(2012)There are only a few scientific studies on the analysis, quality control and standardization of hydrosols of commonly used aromatic plants in Turkey. In order to fill this gap, hydrosols of commercially important plants ... -
Microdistillation and Analysis of Volatiles from Eight Ornamental Salvia Taxa
(Natural Products Inc, 2010)Volatile compounds from seven Salvia species and one interspecific hybrid growing at the Dallas Arboretum and Botanical Garden, Texas, US. Salvia coccinea, S. farinacea, S. greggii, S. leucantha, S. longispicata x farinacea, ... -
Modulation of Human Neutrophil Responses by the Essential Oils from Ferula akitschkensis and Their Constituents
(American Chemical Society, 2016)Essential oils were obtained by hydrodistillation of the umbels+seeds and stems of Ferula akitschkensis (FAEO(u/s) and FAEO(stm), respectively) and analyzed by gas chromatography and gas chromatography-mass spectrometry. ... -
Molecular and Phytochemical Investigation of Angelica dahurica and Angelica pubescentis Essential Oils and Their Biological Activity against Aedes aegypti, Stephanitis pyrioides, and Colletotrichum Species
(American Chemical Society, 2014)In this study, Angelica dahurica and Angelica pubescentis root essential oils were investigated as pest management perspectives, and root samples were also analyzed genetically using the nuclear ribosomal internal transcribed ... -
Molecular Docking Studies of Coumarins Isolated from Extracts and Essential Oils of Zosima absinthifolia Link as Potential Inhibitors for Alzheimer's Disease
(MDPI, 2019)Coumarins and essential oils are the major components of the Apiaceae family and the Zosima genus. The present study reports anticholinesterase and antioxidant activities of extracts and essential oils from aerial parts, ... -
Mosquito and tick repellency of two Anthemis essential oils from Saudi Arabia
(Elsevier Science BV, 2018)The essential oils (EOs) of Anthemis melampodina (Am) and Anthemis scrobicularis (As) (Asteraceae) were extracted from the aerial parts of the plants by hydrodistillation, and their chemical compositions were analyzed using ... -
Natural product studies of U.S. endangered plants: Volatile components of Lindera melissifolia (Lauraceae) repel mosquitoes and ticks
(Pergamon-Elsevier Science LTD, 2012)The number of endangered plant species in the U.S. is significant, yet studies aimed towards utilizing these plants are limited. Ticks and mosquitoes are vectors of significant pathogenic diseases of humans. Repellents are ... -
The Needle Oil of Pinus caribaea Morelet From Nigeria
(Taylor & Francis Inc, 2009)Essential oil composition of fresh needles from Pinus caribaea Morelet (Carribean pine) grown in Nigeria was investigated by a combination of CC and GC/MS. The 44 oil constituents, obtained by hydrodistillation, were largely ... -
New alkaloids from Bongardia chrysogonum
(Taylor & Francis LTD, 1998)Two new alkaloids, 17-desoxy-cis-lamprolobine (1) and bonzakaline (2), along with the known alkaloids lupanine (3) and palmatrubine (4), have been isolated from the ethanolic extracts of Bongardia chrysogonum. Compounds 1 ... -
New, sesquiterpenoid-type bicyclic compounds from the buds of Betula pubescens - Ring-contracted products of beta-caryophyllene?
(Wiley-V C H Verlag GMBH, 2004)The essential oils obtained from the buds of Betula pubescens ssp. pubescens and B. pubescens ssp. czerepanovii were analyzed both by GC and GC/MS and, of the 31 compounds identified, 14-acetoxy-beta-caryophyllene was ... -
Ninde oil (Aeollanthus myrianthus Taylor) revisited: Analysis of a historical oil
(Allured Publ Corp, 2005)A new analysis by GC and GC/MS was made on a sample of ninde oil that had been produced by water and steam distillation in 1934/35 from flowers of Aeollanthus myrianthus Bak. (Lamiaceae) of Northern Zambian origin. Forty-one ... -
A novel wound healing ointment: A formulation of Hypericum perforatum oil and sage and oregano essential oils based on traditional Turkish knowledge
(Elsevier Ireland LTD, 2011)Aim of the study: Hypericum perforatum L (Hypericaceae), olive oil (Oleaceae), Origanum Tourn ex L and Salvia L. species (Lamiaceae) are used against inflammatory disorders and for healing of skin wounds in traditional ... -
One-step multiple component isolation from the oil of Crinitaria tatarica (Less.) Sojak by preparative capillary gas chromatography with characterization by spectroscopic and spectrometric techniques and evaluation of biological activity
(Wiley-V C H Verlag GMBH, 2012)Gas chromatographic analysis revealed that the oil of Crinitaria tatarica was rich in sabinene (32.1%), beta-pinene (8.8%), and two unknown (M+200) compounds (I) and (II) (21.4% and 3.4%). One-step multiple fractionation ... -
Opportunities and threats for biological screening of medicinal plants: Importance for the pharmaceutical industries in developing countries
(2008)Importance of medicinal plants has been continually increasing both for pharmaceutical industry and traditional users. This review outlines opportunities and threats for biological screening of medicinal plants, focusing ...
