Physicochemical studies of Siberian pine (Pinus sibirica) derived chewing gum
Journal Title: Trends in Phytochemical Research - Year 2018, Vol 2, Issue 2
Abstract
In this work, ‘Siberian chewing gum’, a natural product derived from Pinus sibirica’s resin to which healing effects on mouth, stomach and duodenum chronic ulcers are attributed, has been characterized by attenuated total reflection Fourier transform infrared spectroscopy (ATR-FTIR) and thermal analysis techniques. With regard to the vibrational spectrum, the band at 1693 cm-1, ascribed to ν(CO) terpenic oxo groups, suggests the presence of diterpenes, while the existence of hydroxystilbenes and their glycosides is consistent with the absorption bands in the 3380-3080 cm-1, 1800-1300 cm-1 and 1000-450 cm-1 regions. On the other hand, the thermal behavior of the Siberian chewing gum, elucidated by thermogravimetry (TG), derivative thermogravimetric (DTG), differential thermal analysis (DTA) and differential scanning calorimetry (DSC) techniques, resembles that of arabinogalactan, albeit with a more delayed decomposition.
Authors and Affiliations
Paula Carrión-Prieto; Jesús Martín-Gil; Ignacio A. Fernández-Coppel; Norlan M. Ruíz-Potosme; Pablo Martin-Ramos
Keywords
Related Articles
- EP ID EP680565
- DOI -
- Views 138
- Downloads 0
Comparison of the volatile oils of Artemisia tournefortiana Reichenb. obtained by two different methods of extraction
The essential oils obtained by hydrodistillation and solvent free microwave extraction from the aerial parts of Artemisia tournefortiana were analyzed by GC and GC/MS. Forty-six components representing 82.3% of the hydro...
Chemical composition, herbicidal, antifeedant and cytotoxic activity of Hedychium spicatum Sm.: A Zingiberaceae herb
Essential oils have been used traditionally as herbal medicine in various ailments and can be used as a strong alternative to chemical pesticides. The yield of essential oil from Hedychium spicatum Sm. was 0.9 mg kg−1 re...
Isolation and identification of bioactives organics compounds from the bark and seeds of Santaloïdes afzelii (Connaraceae)
Santaloïdes afzelii (R.Br. ex Planch.) Schellenb (Connaraceae) is used in Africa as an analgesic, aphrodisiac and in the treatment of stomachaches, muscular pains and in medico magic rites. The present study aims to iden...
Chemical compositions of essential oils from Etlingera brevilabrum: A comparative analysis using GC×GC/TOFMS
In this report, essential oils from the rhizome, stem and leaf of Etlingera brevilabrum were isolated using a Clevenger-type apparatus and subsequently characterized using a comprehensive two-dimensional gas chromatograp...
Prediction of genetic variability and character contribution using path analysis in Curcuma longa L. germplasm
Seventeen genetic stocks of Curcuma longa L. were evaluated for nature and amount of genetic variability, associations, and path analysis for six economic traits. GCV and PCV were largest for fresh rhizome yield, Para-cy...