WebNov 5, 2024 · Eugenol (71.3%), β-caryophyllene (11.8%), and α-pinene (6.1%) were isolated as the major components of J. procera EO, whereas thymol (58.1%), p-cymen (10.3%), and carvacrol (8.3%) were the main terpenes in T. vulgaris EO. The EOs and terpenes exhibited considerable bioactivity against the khapra beetle using the contact and fumigation ... WebNov 11, 2024 · The essential oil yields from the Carlos and Florom 350 hybrid sunflower heads were found to be 0.12% and 0.13% by hydrodistillation for 2 h, respectively . Pentadecane was used as an internal standard, and α-pinene, verbenone, terpinolene and α-terpineol were used as external standards.
Chemical Composition and Antimicrobial and Antioxidant …
WebLimonene is among a number of plant essential oils that have been identified as having antioxidant and anticancer properties. Limonene has therefore been suggested as an excellent dietary source for cancer prevention (Aggarwal and Shishodia, 2006 ). WebApr 7, 2008 · The essential oil of Helichrysum italicum (Roth) G. Don (everlasting orImmortelle essential oil) was isolated by hydrodistillation and analysed by GC and GCMS.Forty four compounds were identified. The main components were α-pinene(12.8%), 2-methyl-cyclohexyl pentanoate (11.1 %), neryl acetate (10.4%), 1,7-di-epi-α-cedrene … hailey hurst
Limonene: Uses, Benefits, Side Effects, and Dosage - Healthline
WebMay 22, 2024 · Limonene is an essential oil found in citrus fruit peels. It belongs to a class of compounds called terpenes. Common uses of limonene Limonene is a popular additive in foods, cosmetics, cleaning... WebApr 11, 2024 · Hyptis crenata (Pohl) ex Benth is used in traditional medicine as an analgesic to treat general pain. Six Hyptis crenata samples (Hc-1 to Hc-6) were collected in Pará state, Brazil. The leaf essential oils were obtained by hydrodistillation, and GC-MS and GC-FID were used to analyze their chemical compositions. The antioxidant capacity was … Alpha-pinene is the most widely encountered terpenoid in nature and is highly repellent to insects. Alpha-pinene appears in conifers and numerous other plants. Pinene is a major component of the essential oils of Sideritis spp. (ironwort) and Salvia spp. (sage). Cannabis also contains alpha-pinene and beta-pinene. Resin from Pistacia terebinthus (commonly known as terebinth or turpentine tree) is rich in pinene. Pine nuts produced by pine trees contain pinene. hailey hunter olympics