Some allergies are triggered by terpene, which is found in the oil or sap of live evergreen trees, wreaths and garlands. From Wordnik.com. Reference
The terpene from American turpentine is called austraterebenthene. From Wordnik.com. [Scientific American Supplement, No. 711, August 17, 1889] Reference
Hence it is a hydrocarbon of the terpene series, having the general formula. From Wordnik.com. [Scientific American Supplement, No. 460, October 25, 1884] Reference
It has not yet been converted again into terpene, but the connection is sufficiently proved. From Wordnik.com. [Scientific American Supplement, No. 711, August 17, 1889] Reference
GRACE: For anybody that doesn ` t understand -- know what a terpene is, please explain that. From Wordnik.com. [CNN Transcript Jan 9, 2009] Reference
The principal constituents of the oil are a terpene, asarol alcohol, another alcohol, and methyl eugenol. From Wordnik.com. [The Handbook of Soap Manufacture] Reference
I suspect that lemon and lime concoctions go as heavy on the sweetening as they do in an attempt to overwhelm the terpene twang. From Wordnik.com. [Prefab Mixes: Buyer, Beware] Reference
E-ocimene is the most dominant in the makeup of the scent, yet it is the furanoid terpene aldehyde , AKA lilac aldehyde, benzyl methyl ether. From Wordnik.com. [After My Own Heart] Reference
Morphological and chemical characters, such as needle tip shape, stomatal arrangement, and terpene content, separate the two white fir varieties. From Wordnik.com. [White fir] Reference
Baeyer strain theory of the carbon rings; there were studies of the constitution of benzene as well as comprehensive investigations into cyclic terpene. From Wordnik.com. [Adolf von Baeyer - Biography] Reference
The resins are nonvolatile mixtures of bicyclic terpene acids, esters, and related structures that are insoluble in water but soluble in organic solvents. From Wordnik.com. [Chapter 10] Reference
He used the agents to prepare and study the more exotic alcohols, ketones, keto-esters, nitriles and terpene compounds and he developed a method for the synthesis of fulvenes. From Wordnik.com. [Victor Grignard - Biography] Reference
FERGUSON, G. and MARSH, W.C. (1971) Stereochemistry and absolute configuration of tecomanine and alkaloid C, an oxygenated skytanthine, two mono-terpene alkaloids from Tecoma stans. From Wordnik.com. [Chapter 5] Reference
The fact that rosin spirit yields a different cymene is, he considers, an argument against the view which has more than once been put forward, that rosin is directly derived from terpene. From Wordnik.com. [Scientific American Supplement, No. 275, April 9, 1881] Reference
C10H16 group, which in current practice at that time came under a multitude of names ranging from terpene to camphene, citrene, carvene, cinene, cajuputene, eucalyptine, hesperidine, etc. From Wordnik.com. [Otto Wallach - Biography] Reference
The biogenetic considerations on terpene-sterol relationships developed by the Swiss at that time provided rich inspiration for the experimental work in his own laboratory after his return to the United States. From Wordnik.com. [Konrad Bloch - Biography] Reference
From the above experiments it seems to be probable that the camphor oil is a complicated mixture, consisting of hydrocarbons of terpene series, oxy-hydrocarbons isomeric with camphor, and other oxidized hydrocarbons. From Wordnik.com. [Scientific American Supplement, No. 460, October 25, 1884] Reference
He had further proved that terpene compounds very easily undergo changes when in contact with even the most ordinary reagents and are transformed into each other, which makes investigations in the field of terpene chemistry especially difficult and delicate. From Wordnik.com. [Nobel Prize in Chemistry 1910 - Presentation Speech] Reference
Apart from the terpenes proper, he also investigated and scientifically characterized various previously known or newly discovered natural products, such as alcohols, ketones, sesquiterpenes and polyterpenes belonging to the terpene series, which in part are also of great significance in biological and technical respects. From Wordnik.com. [Nobel Prize in Chemistry 1910 - Presentation Speech] Reference
It was a substance in the oil and sap of the pine called terpene. From Wordnik.com. [ABC News: Top Stories] Reference
The SmartCell project will focus on terpene compounds, which are valuable for the pharmaceutical industry. From Wordnik.com. [Nano Tech Wire] Reference
This gentle distillation method guarantees a high quality, wax-free, state-of-the-art product with reduced terpene content. From Wordnik.com. [Food IngredientsFIrst News] Reference
The biotechnology firm's metabolic engineering platform enables low-cost production of high value terpene products through yeast fermentation. From Wordnik.com. [The Earth Times Online Newspaper] Reference
EthosFR+ is a unique combination of a cleaning ester and a lubricating ester, blended with a citrus extracted terpene, suspended in Mineral Oil. From Wordnik.com. [The Earth Times Online Newspaper] Reference
About Allylix, Inc. Allylix Inc. develops terpene products and their derivatives for the flavor and fragrance, food ingredient, pharmaceutical, agricultural and biofuel markets. From Wordnik.com. [The Earth Times Online Newspaper] Reference
"If I walk past the pine tree stands in the city, I start sneezing," he says, recalling a scare when, as a joke, a classmate threw a wreath around his neck like a collar; bad news for someone with a terpene allergy. From Wordnik.com. [ABC News: Top Stories] Reference
One ginkgo extract commonly used in trials is standardized to contain 22\% to 27\% flavonoids, which act as antioxidants and appear neuroprotective, as well as 5\% to 7\% terpene lactones, some of which reduce damage from the beta-amyloid protein accumulations characteristic of Alzheimer disease, they said. From Wordnik.com. [MedPageToday.com - medical news plus CME for physicians] Reference
terpenes themselves are biologically synthesized from isoprene, but the terpene emitters don’t emit much isoprene. From Wordnik.com. [Isoprene] Reference
However, and as almost an afterthought, Ziemann writes (and rightly so) that consideration should also be given to what he calls "the potential suppression of terpene emissions by elevated carbon dioxide concentrations. From Wordnik.com. [New Content on CO2 Science] Reference
Contains terpene thujone, a proconvulsant. From Wordnik.com. [Recently Uploaded Slideshows] Reference
Whitish, translucent, crystalline, pleasant-odored terpene ketone. From Wordnik.com. [The Veterinarian] Reference
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