heptacosane

N- heptacosane PubMed: Separation of Scaptotrigona postica workers into defined task groups by the chemical profile on their epicuticle wax layer. PubMed: Essential oil compositions and anticholinesterase activities of two edible plants Tragopogon latifolius var. angustifolius and Lycopsis orientalis. PubMed: Fatty Acid and Volatile Oil Compositions of Allomyrina dichotoma Larvae. PubMed: Chemical composition and in vitro evaluation of the cytotoxic and antioxidant activities of supercritical carbon dioxide extracts of pitaya (dragon fruit) peel. PubMed: Comparative DNA profiling, phytochemical investigation, and biological evaluation of two Ficus species growing in Egypt. PubMed: Chemical composition and biological activity of the essential oil from leaves of Moringa oleifera Lam. cultivated in Mozambique. PubMed: Alkanes in flower surface waxes of Momordica cochinchinensis influence attraction to Aulacophora foveicollis Lucas (Coleoptera: Chrysomelidae). PubMed: Cuticular hydrocarbons as a tool for the identification of insect species: puparial cases from Sarcophagidae. PubMed: Comparison of chemical composition of Aerva javanica seed essential oils obtained by different extraction methods. PubMed: Essential oil composition and antibacterial activity of Anthemis mixta and A. tomentosa (Asteraceae). PubMed: Chemical composition of the fatty oils of the seeds of Cleome viscosa accessions. PubMed: Chemical composition of the essential oils of Centaurea formanekii and C. orphanidea ssp. thessala, growing wild in Greece. PubMed: Contact sex pheromones identified for two species of longhorned beetles (Coleoptera: Cerambycidae) Tetropium fuscum and T. cinnamopterum in the subfamily Spondylidinae. PubMed: Essential oil composition of the fruits of Periploca laevigata Aiton subsp. angustifolia (Labill.) Markgraf (Apocynaceae - Periplocoideae). PubMed: Evaluation of n-alkanes and their carbon isotope enrichments (δ(13)C) as diet composition markers. PubMed: [Studies on the chemical constituents from the stems of Acanthopanax gracilistylus]. PubMed: Biofunctionalized phospholipid-capped mesoporous silica nanoshuttles for targeted drug delivery: improved water suspensibility and decreased nonspecific protein binding. PubMed: [Chemical constituents of a new species of Spongia sponge]. PubMed: Volatile components of aerial parts of Centaurea nigrescens and C. stenolepis growing wild in the Balkans. PubMed: Growth inhibitory activity of fatty acid methyl esters in the whole seed oil of madagascar periwinkle (Apocyanaceae) against Helicoverpa armigera (Lepidoptera: Noctuidae). PubMed: [Studies on chemical constituents from Zephyranthes candida]. PubMed: Cuticular hydrocarbons and soldier defense secretions of Reticulitermes in southern California: a critical analysis of the taxonomy of the genus in North America. PubMed: Postmating changes in cuticular chemistry and visual appearance in Ectatomma tuberculatum queens (Formicidae: Ectatomminae). PubMed: Biochemical evaluation of borage (Borago officinalis) rosette leaves through their essential oil and fatty acid composition. PubMed: Composition of the cuticle of developing sweet cherry fruit. PubMed: Bimetallic complexes of spiro-azacrown ligands as catalysts of phosphoester and phosphoric anhydride cleavage. PubMed: Chemically mediated intraguild predator avoidance by aphid parasitoids: interspecific variability in sensitivity to semiochemical trails of ladybird predators. PubMed: Identification of fatty acid esters and hydrocarbon derivatives from Cyrtocarpa procera Kunth by GC-MS. PubMed: Characterization of waxes used in pictorial artworks according to their relative amount of fatty acids and hydrocarbons by gas chromatography. PubMed: Chemical composition and antidermatophytic properties of volatile fractions of hexanic extract from leaves of Cupressus lusitanica Mill. from Cameroon. PubMed: Cuticular hydrocarbons and novel alkenediol iacetates from wheat stem sawfly (Cephus cinctus): natural oxidation to pheromone components. PubMed: Cellular fatty acid composition from Sarcobium lyticum (Legionella lytica comb. nov.)--an intracellular bacterial pathogen of amoebae. PubMed: [Constituents in petroleum ether and ethyl acetate extract fractions of Dracaena cochinensis (Lour.) S.C. Chen]. PubMed: Discovery of novel trimethylalkanes in the internal hydrocarbons of developing pupae of Heliothis virescens and Helicoverpa zea. PubMed: Identification of cuticular hydrocarbons and the alkene precursor to the pheromone in hemolymph of the female gypsy moth, Lymantria dispar. PubMed: Intercaste, intercolony, and temporal variation in cuticular hydrocarbons ofCopotermes formosanus shiraki (Isoptera: Rhinotermitidae). PubMed: Chemical characterization of lipopolysaccharides from Legionella feeleii, Legionella hackeliae and Legionella jordanis. PubMed: Lipopolysaccharides of Legionella erythra and Legionella oakridgensis. PubMed: Chemical composition of lipopolysaccharides from Legionella bozemanii and Legionella longbeachae. PubMed: Patterns of cuticular hydrocarbon variation and genetic similarity between natural populations of Amblyomma cajennense (Acari: Ixodidae). PubMed: Long-chain alpha-hydroxy-(omega-1)-oxo fatty acids and alpha-hydroxy-1,omega-dioic fatty acids are cell wall constituents of Legionella (L. jordanis, L. maceachernii and L. micdadei). PubMed: Identification of 27-oxo-octacosanoic acid and heptacosane-1,27-dioic acid in Legionella pneumophila. PubMed: Discriminant analysis of cuticular hydrocarbons of social waspPolistes exclamans viereck and surface hydrocarbons of its nest paper and pedicel. PubMed: Developmental and environmental sources of pheromone variation inColias eurytheme butterflies. PubMed: Genetic sources of pheromone variation inColias eurytheme butterflies. PubMed: Surface lipids of social waspPolistes melricus say and its nest and nest pedicel and their relation to nestmate recognition. PubMed: Copulation releaser pheromone in body scales of female whitemarked tussock moth,Orgyia leucostigma (Lepidoptera: Lymantriidae): Identification and behavioral role. PubMed: [The cellular fractions in biosynthesis of natural organic compounds. II. Heptacosane and 22-23 dihydrostigmasterol]. PubMed: The role of general metabolites in the biosynthesis o natural products. II. The paraffin heptacosane.