Nutritional and medicinal aspects of Rumex hastatus D. Don along with in vitro anti-diabetic activity
Rumex hastatus being used for medicinal and nutritional purposes as a functional food in various countries is hereby evaluated by the gas chromatography-mass spectroscopy, proximate analysis, physicochemical (fluorescence) analysis, quantitative analysis of secondary metabolites and sensory evaluati...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Taylor & Francis Group
2019-01-01
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| Series: | International Journal of Food Properties |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.1080/10942912.2019.1666868 |
| Summary: | Rumex hastatus being used for medicinal and nutritional purposes as a functional food in various countries is hereby evaluated by the gas chromatography-mass spectroscopy, proximate analysis, physicochemical (fluorescence) analysis, quantitative analysis of secondary metabolites and sensory evaluations studies. Various samples of R. hastatus were also evaluated for in vitro anti-diabetic potential. The investigational study demonstrated that R. hastatus is a rich source of carbohydrate, i.e., 432.4 mg/g. Moisture content, protein, fiber, ash content and fats were recorded as 22.8%, 133.9 mg/g, 124.4 mg/g, 54.5 mg/g and 25.6 mg/g, respectively. In the same way, the secondary metabolite displayed a relatively greater amount of flavonoids (84.5 mg/g) followed by saponins (65.5 mg/g) and alkaloids (49.5 mg/g). Similarly, the GC (FID-MS) analysis of R. hastatus revealed the detection of 120 compounds. Out of those identified compounds, selected anti-diabetic compounds were sorted out, viz butyl phthalate, phytol, ethylthreonine, dihydrobenzofuran, indoline, guanidine, nerolidol, myristic acid, palmitic acid, caryophyllene, anozol. In physicochemical fluorescence analysis and the sensory evaluation, data were also recorded along with the anti-diabetic with IC50 value of 42.09 µg/ml. The overall investigational analysis of R. hastatus obviously demonstrated that this plant was a rich source of primary and secondary metabolites. It may be concluded from the GC (FID-MS) analysis that R. hastatus is a potential source of anti-diabetic constituents, which may confer hypoglycemic potential. Based on the recorded data it may also be inferred that R. hastatus is among safe and nutritious herbs, which can be used in lieu of green vegetables and functional food with anti-diabetic potential. |
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| ISSN: | 1094-2912 1532-2386 |