Chemical constituents and biological activities of essential oils of Amomum genus (Zingiberaceae) by Hong Thien Van

“…Amomum essential oils have been studied for their chemical profiles in which limonene, allo-aromadendrene, 1,8-cineole, camphor, farnesyl acetate, α-pinene, β-pinene, caryophyllene, camphene, D-camphor, santolina triene, methyl chavicol, bornyl acetate, β-elemene, δ-3-carene, etc. were the major compounds. …”
Get full text

ISOLASI DAN IDENTIFIKASI SENYAWA TERPENA HASIL PIROLISIS GETAH KARET ALAM (Hevea brasiliensis) by , JOHANIS WAIRATA, , Prof. Drs. Sabirin Matsjeh, Ph.D

“…Monoterpene compounds were isolimonene, l-limonene, β-felandrene, d-limonene and camphene. The identified sesquitterpenes were 2,4a,8,8-tetramethyl-1,1a,4,4a,5,6,7,8-octahydrocyclopropane [d] naphthalene, β-farnasene, α-amorphene, γ-amorphene and bisabolene. …”

Variation in the essential oil composition of Perovskia. atriplicifolia plant at different growth stages in Taftan aera by Alireza Sardashti, Alireza Sardashti

“…The higher percent of which: geranyl acetate, 1,8-cineole, δ-3-carene ,trans-caryophyllene, bornyl acetate ,camphene,valeranone,α-pinene,were the main compounds in all oil samples.Total terpenoids were the main group of compounds in the before flowering (91.58 %), flowering (84.03 %) and at complete flowering stages (65.72 %) respectively.The before flowering stage sample’s essential oil is of the best quality.…”
Get full text

Essential oils of rosemary as antimicrobial agent against three types of bacteria by Ali Mohammed Jawad, Asmahan K Allawi, Hind Mufeed Ewadh

“…Results: The major contents of these oils were camphor (22.35%), camphene (1.85%), β-pinene (3.75%), sabinene (10.25%), limonene (7.64%), linalool (11.58%), and myrcene (2.14%). …”
Get full text

Kaempferia galanga Linn: A systematic review of phytochemistry, extraction technique, and pharmacological activities by Nurhaslina, C. R., Mustapa, A. N., Mohd. Azizi, C. Y.

“…The main bioactive compounds extracted from its rhizome were ethyl cinnamate, ethyl p-methoxycinnamate, kaempferol, camphene, linoleoyl, borneol, and 1,8-cineole. These bioactive compounds have numerous nutraceutical properties, such as antioxidant, anti-inflammatory, anti-microbial, analgesic, anti-tuberculosis, anticancer, wound healing, and mosquito repellent. …”
Get full text

STUDI KINETIKA REAKSI HETEROGEN α-PINENE MENJADI TERPINEOL DENGAN KATALISATOR ASAM KHLORO ASETAT by Herti Utami, Arief Budiman, Sutijan Sutijan, Roto Roto, Wahyudi Budi Sediawan

“…</strong> <em>Indonesian turpentine contains </em><em>65-85% </em><em>&alpha;-pinene, </em><em>1% camphene, 1-3% &beta;-pinene, 10-18% </em><em>3</em><em>-carene </em><em>and</em><em> limonene 1-3%. …”
Get full text

Seasonal changes in rosemary species: A chemotaxonomic assessment of two varieties based on essential oil compounds, antioxidant and antibacterial activities. by Abdelkarim Ben Arfa, Hassen Gouja, Hédia Hannachi, Hiroko Isoda, Mohamed Neffati, Hanen Najjaa

“…Results showed the the main constituents were camphor (18.2-28.1%), 1,8-cineole (6.4-18.0%), α-pinene (9.7-13.5%), borneol (4.4-9.5%), and camphene (5.1-8.7%). The principal component and heatmapper analyses showed group segregation of the two studied varities based on major essential oil compounds. …”
Get full text

Determination of terpenoid content in pine by organic solvent extraction and fast-GC analysis by Anne Elizabeth Harman-Ware, Robert eSykes, Gary F. Peter, Mark eDavis

“…The most abundant terpenoids from the pine samples were quantified, using standard curves, and included the monoterpenes, α- and β- pinene, camphene and δ-carene. Sesquiterpenes analyzed included caryophyllene, humulene and α-bisabolene. …”
Get full text

Chemical composition and antioxidant activity of the essential oil and various extracts of Inula graveolens (L.) Desf. by Huseyin Askin Akpulat, Saliha Seyma Sahinler

“…Main constituents of the oil were determined as bornyl acetate (68.5%), borneol (7.7%), camphene (4.6%), epi-alpha-cadinol (4.0%) and eicosane (3.2%), respectively. …”
Get full text

A comparison of new measurements of total monoterpene flux with improved measurements of speciated monoterpene flux by A. Lee, G. W. Schade, R. Holzinger, A. H. Goldstein

“…We compared PTR-MS-EC results with simultaneous measurements of eight speciated monoterpenes, &beta;-pinene, &alpha;-pinene, 3-carene, d-limonene, &beta;-phellandrene, &alpha;-terpinene, camphene, and terpinolene, made with an automated, in situ gas chromatograph with flame ionization detectors (GC-FID), coupled to a relaxed eddy accumulation system (REA). …”
Get full text

Electrophysiological and behavioral responses of Spodoptera littoralis caterpillars to attractive and repellent plant volatiles by Kacem eRharrabe, Kacem eRharrabe, Emmanuelle eJacquin-Joly, Frédéric eMarion-Poll, Frédéric eMarion-Poll, Frédéric eMarion-Poll

“…In this assay, 1-hexanol, hexanal and cis-jasmone elicited a dose-dependent attraction, camphene and eugenol were repellent, while the response to other odorants were less marked. …”
Get full text

The Genus Artemisia: a 2012–2017 Literature Review on Chemical Composition, Antimicrobial, Insecticidal and Antioxidant Activities of Essential Oils by Abhay K. Pandey, Pooja Singh

“…The literature revealed that 1, 8-cineole, beta-pinene, thujone, artemisia ketone, camphor, caryophyllene, camphene and germacrene D are the major components in most of the essential oils of this plant species. …”
Get full text

Initial defensive secretory compounds emitted from the live millipede and the induction of apoptotic cell death by Junsei Taira, Miki Tamashiro, Kaori Naka, Sahori Gakiya, Kazuyo Taira

“…As a result, the monoterpenes derived from the plant metabolite; i.e., α-pinene, α-thujene, β-pinene, 3-carene, β-myrcene, β-phellandrene, γ-terpinene, o,m,p-cymenes, limonene and camphene were first detected as the initial secretory substances. …”
Get full text

Chemical Composition and Antioxidant Activity of the Essential Oil and Methanolic Extract of Salvia multicaulis Vahl. by H Amiri

“…The main components of this oil were bornyl acetate (18.58%), borneol (17.16%), camphor (13.75%), camphene (5.62%) and β-caryophyllene (5.85%).The samples were subjected to a screening for their possible antioxidant activities by using 2,2-diphenyl-1-picrylhydrazyl (DPPH) and β-carotene–linoleic acid assays. …”
Get full text

Chemical composition and antifungal activity of the essential oil of Douglas fir (Pseudosuga menziesii mirb. Franco) from Serbia by Tešević Vele, Milosavljević Slobodan, Vajs Vlatka, Đorđević Iris, Soković Marina, Lavadinović Vera, Novaković Miroslav

“…The main compounds found were bornyl acetate (34.65 %), camphene (29.82 %), α-pinene (11.65 %) and santene (5.45 %). …”
Get full text

Age-dependent responses in cellular mechanisms and essential oil production in sweet Ferula assafoetida under prolonged drought stress by Shahla Mohammadi, Hassan Ebrahimzadeh, Vahid Niknam, Zahra Zahed

“…Monoterpene production was limited to camphene that particularly appeared in older plants. …”
Get full text

Isolation, characterization and modification of zerumbone from zingiber zerumbet by Mohamad Noor, Nur Farhanah, Mohd. Sirat, Hasnah

“…Hydrodistillation of the rhizome of Zingiber zerumbet yield essential oil with five major compounds which are zerumbone (79.79%), α-humulene (6.85%), camphene (1.04%), caryophyllene oxide (1.36%), and (1R,3E,7E,11R)-1,5,5,8-tetramethyl-12-oxabicyclo-9,1,0-dodeca-3,7-diene (3.24%). …”
Get full text

Essential oil composition of Salvia fruticosa Mill. populations from Balkan Peninsula by Ivana Cvetkovikj, Gjoshe Stefkov, Marija Karapandzova, Svetlana Kulevanova

“…Thirteen components (α-pinene, camphene, β-pinene, myrcene, 1,8-cineole, γ-terpinene, cis-thujone, trans-thujone, camphor, terpinene-4-ol, trans-(E)-caryophyllene, aromadendrene and α-humulene) were identified in all samples, with 1,8-cineole as a predominant constituent. …”
Get full text

Safety and efficacy of eight compounds belonging to chemical group 31 (aliphatic and aromatic hydrocarbons) when used as flavourings for all animal species and categories by EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)

“…The FEEDAP Panel concluded that b‐pinene, a‐pinene, b‐caryophyllene, myrcene, camphene, b‐ocimene and δ‐3‐carene are safe at the proposed maximum dose level (5 mg/kg complete feed) for all animal species, except myrcene and β‐ocimene when 4 mg/kg would apply for cats. …”
Get full text

ISOLASI DAN ANALISIS KANDUNGAN MINYAK ATSIRI PADA KEMBANG LESON by Ambar Pratiwi, Listiatie Budi Utami

“…Analisis KG-SM diperoleh 50 komponen penyusun minyak atsiri, lima komponen minyak atsiri yang memiliki luas area tertinggi yaitu camphene kadarnya sebanyak 1,29% , benzene metil cymene 4,93%, camphor 4,75%, cyclohexane methanol 7,56% dan curdione 4,83%.…”
Get full text