Gas Chromatography Mass Spectrometric (GCMS) Analysis of Essential Oils of Medicinal Plants
نویسندگان
چکیده
منابع مشابه
Gas chromatography--mass spectrometric characteristics and assay of tele-methylhistamine.
To date, te/e-methylhistamine, the product of enzymatic histamine methylation, has not been measured by a suitable method. Tefeandpros-methylhistamine both react quantitatively with trifluoroacetic and heptafluorobutyric anhydrides at room temperature under anhydrous conditions to yield either monoor bis-derivatives in the absence or presence of pyridine, respectively. The extraction of tissue ...
متن کاملThe combination of gas chromatography-olfactometry and multidimensional gas chromatography for the characterisation of essential oils.
A research area of great interest to the flavour industry is the analysis of odour active compounds in essential oils. In this paper, a methodology is presented for the identification of character-impact odorants in essential oil samples using (a) gas chromatography-olfactometry (GC-O); (b) comprehensive two-dimensional gas chromatography (GC x GC) combined to time-of-flight mass spectrometry (...
متن کاملGas chromatography-mass spectrometric studies of canine urinary metabolism.
After the urine was treated with urease, lyophilized, and trimethylsilylated, it was examined for metabolic profiles in Dalmatian dogs and Shetland sheepdogs by gas chromatography-mass spectrometry (GC/MS), which simultaneously analyzes organic acids, amino acids, sugars, sugar alcohols, purine and pyrimidine bases, and nucleosides. The profiles were compared with those from human specimens. As...
متن کاملEssential Oils from the Malaysian Citrus (Rutaceae) Medicinal Plants
This review article appraises the extraction methods, compositions, and bioactivities of the essential oils from the Citrus species (family: Rutaceae) endemic to Malaysia including C. aurantifolia, C. grandis, C. hystrix, and C. microcarpa. Generally, the fresh peels and leaves of the Citrus species were extracted using different methods such as steam and water distillation, Likens-Nikerson ext...
متن کاملGas Chromatography-Mass Spectrometric Analysis of Essential Oil of Aerial Parts of Glycosmis parviflora (Sims) Little (Rutaceae)
Purpose: To investigate the chemical composition and toxicity of the essential oil of Glycosmis parviflora (Sims) Little aerial parts against root-knot nematode and two grain storage insects (maize weevil and red flour beetle). Methods: Steam distillation of G. parviflora was carried out using Clavenger apparatus in order to extract its volatile oil. Gas chromatography/mass spectrometric (GC/MS...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Advances in Animal and Veterinary Sciences
سال: 2016
ISSN: 2307-8316
DOI: 10.14737/journal.aavs/2016/4.8.420.437