Phytochemical Composition and Biological Activity of the Essential Oil from Collected in Southwestern Montana, United States.

(Pall. ex Pursh) G.L.

The quality evaluation of the laurel leaf samples sold in the market under the name of "Defne Yaprağı".

Laurus nobilis L. is an aromatic shrub or tree, Mediterranean element. The leaves are employed as a spice and for medicinal purposes.

Composition and Biological Activity of the Essential Oils from Wild Horsemint, Yarrow, and Yampah from Subalpine Meadows in Southwestern Montana: Immunomodulatory Activity of Dillapiole.

(Benth.) Kuntze (horsemint), L. (yarrow), and (Hook.

Elemi essential oil nanocapsulated drug ameliorates lung cancer via oxidative stress, apoptosis and inflammation pathway.

Lung cancer is one of the most common causes of death in the world. Considering the severe side effects, toxicity and high costs of chemotherapeutics used in cancer treatment, there is a need for more economical and natural treatment methods such as essential oils. The purpose of this study is to determine the efficacy of Canarium commune (Elemi) essential oil (EO) and nanoparticles.

Chemical composition of different plant part from L. - focus on volatile compounds and fatty acid profile.

The family Asteraceae comprises many species that have medicinal importance in terms of their chemical components. Some species of the genus have been used in folk medicine for a long time ago. One of them is L.

Neutrophil Immunomodulatory Activity of Nerolidol, a Major Component of Essential Oils from Buds and Propolis.

Propolis is a resinous mixture of substances collected and processed from various botanical sources by honeybees. Black poplar ( L.) buds are one of the primary sources of propolis.

Neutrophil Immunomodulatory Activity of (-)-Borneol, a Major Component of Essential Oils Extracted from .

(Pursh) Dunal is used in traditional medicine for treating various diseases; however, little is known about the immunomodulatory activity of essential oils from this plant. Thus, we isolated essential oils from the flowers (GEO) and leaves (GEO) of and evaluated the chemical composition and innate immunomodulatory activity of these essential oils. Compositional analysis of these essential oils revealed that the main components were α-pinene (24.

Neutrophil Immunomodulatory Activity of Farnesene, a Component of Essential Oils.

Despite their reported therapeutic properties, not much is known about the immunomodulatory activity of essential oils present in species. We isolated essential oils from the flowers and leaves of five species: , , , , and . The chemical composition of the essential oil samples had similarities and differences as compared to those previously reported in the literature.

Innate Immunomodulatory Activity of Cedrol, a Component of Essential Oils Isolated from Species.

Little is known about the immunomodulatory activity of essential oils isolated from species. Thus, we isolated essential oils from the cones and leaves of eight juniper species found in Montana and in Kazakhstan, including , , , , , , subsp. , and .

Chemical Composition and Immunomodulatory Activity of Essential Oils from .

(Ericaceae) extracts contain flavonoids, chromones, terpenoids, steroids, and essential oils and are used in traditional ethnobotanical medicine. However, little is known about the immunomodulatory activity of essential oils isolated from these plants. Thus, we isolated essential oils from the flowers and leaves of (cascade azalea) and analyzed their chemical composition and innate immunomodulatory activity.

Essential Oils from : Chemical Composition and Activation of Transient Receptor Potential A1 (TRPA1) Channels.

Little is known about the pharmacological activity of L. essential oils. To address this issue, we isolated essential oils from the flowers and leaves of and analyzed their chemical composition.

Chemical Composition and Immunomodulatory Activity of Essential Oils.

L. (Hypericaceae) extracts have been used for their therapeutic effects; however, not much is known about the immunomodulatory activity of essential oils extracted from this plant. We isolated essential oils from the flowers and leaves of and analyzed their chemical composition and innate immunomodulatory activity.

Caffeoylquinic Acids, Cytotoxic, Antioxidant, Acetylcholinesterase and Tyrosinase Enzyme Inhibitory Activities of Six Inula Species from Bulgaria.

Chlorogenic (5-CQA), 1,5-, 3,5-, 4,5- and 3,4-dicaffeoylquinic (DCQA) acids were identified and quantified in the methanol extracts of Inula oculus-christi L., I. bifrons L.

Furanocoumarin Content, Antioxidant Activity, and Inhibitory Potential of Heracleum verticillatum, Heracleum sibiricum, Heracleum angustisectum, and Heracleum ternatum Extracts against Enzymes Involved in Alzheimer's Disease and Type II Diabetes.

Hexane extracts of Heracleum verticillatum, H. sibiricum, H. angustisectum, and H.

Chemical Composition and Antibacterial Activity of Essential Oils from L. Species against Methicillin-Resistant .

Essential oils (EOs) were obtained by hydrodistillation of various parts of (Boiss.) Boiss., Krasn.

Fatty acid composition and anticancer activity in colon carcinoma cell lines of Prunus dulcis seed oil.

Context: Almond oil is used in traditional and complementary therapies for its numerous health benefits due to high unsaturated fatty acids content.

Objectives: This study investigated the composition and in vitro anticancer activity of almond oil from Northern Cyprus and compared with almond oil from Turkey.

Materials And Methods: Almond oil from Northern Cyprus was obtained by supercritical CO extraction and analyzed by GC-MS.

Chemical composition and phagocyte immunomodulatory activity of essential oils.

Essential oil extracts from have been used traditionally in Kazakhstan for treatment of inflammation and other illnesses. Because little is known about the biologic activity of these essential oils that contributes to their therapeutic properties, we analyzed their chemical composition and evaluated their phagocyte immunomodulatory activity. The main components of the extracted essential oils were ()-propenyl -butyl disulfide (15.

Preparative Capillary GC for Characterization of Five Dracocephalum Essential Oils from Mongolia, and their Mosquito Larvicidal Activity.

The chemical composition and mosquito larvicidal and adulticidal activity of five essential oils (EOs), Dracocephalum ruyschiana L. (DR), D. foetidum Bunge (DF), D.

11-Hydroxy-2,4-cycloeudesmane from the Leaf Oil of Juglans regia and Evaluation of its Larvicidal Activity.

Leaves of Juglans regia L. collected from two different locations [Adana (A) and Ankara (B)] from Turkey were subjected to hydrodistillation in a Clevenger type apparatus to yield the essential oils (EOs). GC/MS and GC-FID analyses revealed that the A EO was rich in thymol (23.

Modulation of Human Neutrophil Responses by the Essential Oils from Ferula akitschkensis and Their Constituents.

Essential oils were obtained by hydrodistillation of the umbels+seeds and stems of Ferula akitschkensis (FAEOu/s and FAEOstm, respectively) and analyzed by gas chromatography and gas chromatography-mass spectrometry. Fifty-two compounds were identified in FAEOu/s; the primary components were sabinene, α-pinene, β-pinene, terpinen-4-ol, eremophilene, and 2-himachalen-7-ol, whereas the primary components of FAEOstm were myristicin and geranylacetone. FAEOu/s, β-pinene, sabinene, γ-terpinene, geranylacetone, isobornyl acetate, and (E)-2-nonenal stimulated [Ca(2+)]i mobilization in human neutrophils, with the most potent being geranylacetone (EC50 = 7.

Essential Oils of Echinophora lamondiana (Apiales: Umbelliferae): A Relationship Between Chemical Profile and Biting Deterrence and Larvicidal Activity Against Mosquitoes (Diptera: Culicidae).

The essential oils from the flower, leaf, and stem of Echinophora lamondiana B.Yildiz et Z.Bahcecioglu were analyzed by gas chromatography-flame ionization detection and gas chromatography-mass spectrometry.

Inhibition of Human Neutrophil Responses by the Essential Oil of Artemisia kotuchovii and Its Constituents.

Essential oils were obtained by hydrodistillation of the flowers+leaves and stems of Artemisia kotuchovii Kupr. (AKEO(f+l) and AKEO(stm), respectively) and analyzed by gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS). The primary components of the oils were estragole, (E)- and (Z)-β-ocimenes, methyleugenol, limonene, spathulenol, β-pinene, myrcene, and (E)-methyl cinnamate.

Chemical diversity of volatiles of Teucrium orientale L. var. orientale, var. puberulens, and var. glabrescens determined by simultaneous GC-FID and GC/MS techniques.

In the present work, three varieties of Teucrium orientale, var. orientale, var. puberulens, and var.

Isolation of natural products by preparative gas chromatography.

Chromatography is a process for the separation of compounds from the mixtures. Gas chromatography (GC) is one of the most important and common techniques in separation science. The main focus of this chapter is to demonstrate a hands-on approach to preparative gas chromatography (Prep-GC) technique and its use for the isolation of natural products, particularly terpenes and other volatiles.

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.

Gas chromatographic analysis revealed that the oil of Crinitaria tatarica was rich in sabinene (32.1%), β-pinene (8.8%), and two unknown (M+200) compounds (I) and (II) (21.