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Ahmed, Ahmed A.
- Pharmacognostical Studies on Root of Tribulus terrestris
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Authors
Affiliations
1 Department of Pharmacognosy, Minia University, Minia 61519, EG
2 Research and Development Department, Mepaco Company, Cairo, 11361, EG
3 Department of Organic Chemistry, Minia University, Minia 61519, EG
4 Department of Pharmacognosy, Assuit University, Assuit 71526, EG
1 Department of Pharmacognosy, Minia University, Minia 61519, EG
2 Research and Development Department, Mepaco Company, Cairo, 11361, EG
3 Department of Organic Chemistry, Minia University, Minia 61519, EG
4 Department of Pharmacognosy, Assuit University, Assuit 71526, EG
Source
Research Journal of Pharmacognosy and Phytochemistry, Vol 5, No 6 (2013), Pagination: 280-283Abstract
Tribulus terrestris L. is an annual, prostrate, branched herb of the Zygophyllaceae family. In traditional medicine, hot water extract of the ischolar_main is taken orally as an aphrodisiac. Therefore, in this context the detailed pharmacognostic study of ischolar_main has been carried out with the aim to establish its pharmacognostical standards. The microscopical studies of ischolar_main revealed the presence of cluster crystals, starch granules, lignified fibers, pitted wood parenchyma and pitted xylem vessel.Keywords
Tribulus terrestris, Zygophyllaceae, Pharmacognostical Study, Root.
- Pharmacognostical Studies on Stem of Tribulus terrestris L.
Abstract Views :182 |
PDF Views:0
Authors
Affiliations
1 Department of Pharmacognosy, Minia University, Minia 61519, EG
2 Research and Development Department, Mepaco Company, Cairo, 11361, EG
3 Department of Organic Chemistry, Minia University, Minia 61519, EG
4 Department of Pharmacognosy, Assuit University, Assuit 71526, EG
1 Department of Pharmacognosy, Minia University, Minia 61519, EG
2 Research and Development Department, Mepaco Company, Cairo, 11361, EG
3 Department of Organic Chemistry, Minia University, Minia 61519, EG
4 Department of Pharmacognosy, Assuit University, Assuit 71526, EG
Source
Research Journal of Pharmacognosy and Phytochemistry, Vol 5, No 4 (2013), Pagination: 171-177Abstract
The present study was carried out to establish the pharmacognostical characters of stem of Tribulus terrestris L. No reports are available on the pharmacognostical studies of the stem; hence, the present study was carried out to help in identification of this plant for the future references. The microscopical studies of stem revealed the presence of cluster crystals, nonglandular hairs, starch granules, lignified fibers, pitted wood parenchyma, trachides and lignified spiral and pitted xylem vessels.Keywords
Tribulus terrestris, Zygophyllaceae, Pharmacognostical Study, Stem.- Pharmacognostical Studies on Leaf of Tribulus terrestris L.
Abstract Views :184 |
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Authors
Affiliations
1 Department of Pharmacognosy, Minia University, Minia 61519, EG
2 Research and Development Department, Mepaco Company, Cairo, 11361,, EG
3 Department of Organic Chemistry, Minia University, Minia 61519, EG
4 Department of Pharmacognosy, Assuit University, Assuit 71526, EG
5 Department of Pharmacognosy, Minia University, Minia 61519, IN
1 Department of Pharmacognosy, Minia University, Minia 61519, EG
2 Research and Development Department, Mepaco Company, Cairo, 11361,, EG
3 Department of Organic Chemistry, Minia University, Minia 61519, EG
4 Department of Pharmacognosy, Assuit University, Assuit 71526, EG
5 Department of Pharmacognosy, Minia University, Minia 61519, IN
Source
Research Journal of Pharmacognosy and Phytochemistry, Vol 4, No 6 (2012), Pagination: 303-309Abstract
Tribulus terrestris L. (family Zygophyllaceae) is a prostrate branched herb. The stems have monopodial branching and carry opposite compound paripinnate leaves and yellow simple flowers. The fruit is schizocarpic. The present paper deals with comprehensive pharmacognostical studies on leaf part of this plant, including macroscopical and microscopical studies and preliminary examination of leaf powder. This will help in the identification of powder drug prior using in any herbal formulations.Keywords
Tribulus terrestris, Zygophyllaceae, Pharmacognostical Study, Leaf.- Tribulin, a New Steroidal Saponin from the Aerial Parts of Tribulus terrestris
Abstract Views :173 |
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Authors
Affiliations
1 Department of Pharmacognosy, Minia University, Minia 61519, EG
2 Research and Development Department, Mepaco Company, Cairo, 11361, EG
3 Department of Organic Chemistry, Minia University, Minia 61519, EG
4 Department of Pharmacognosy, Minia University, Minia 61519, IN
1 Department of Pharmacognosy, Minia University, Minia 61519, EG
2 Research and Development Department, Mepaco Company, Cairo, 11361, EG
3 Department of Organic Chemistry, Minia University, Minia 61519, EG
4 Department of Pharmacognosy, Minia University, Minia 61519, IN
Source
Research Journal of Pharmacognosy and Phytochemistry, Vol 4, No 5 (2012), Pagination: 237-239Abstract
From the aerial parts of Tribulus terrestris, a new steroidal saponin, Diosgenin 3-O-[{α -L-rhamnopyranosyl-(1→3)} {α -L-rhamnopyranosyl- (1→4)}]-β-D-glucopyranosyl-(1→4)-β-D-glucopyranoside namely tribulin has been isolated together with six known compounds; scoparon, campesterol, stigmasterol, βsitosterol, Diosgenin 3-O-[{α -Lrhamnopyranosyl-( 1→4)-β-D-glucopyranoside and D-(+)-pinitol. The structure of the new saponin was elucidated on the basis of spectroscopic analyses including 1D-NMR and mass spectroscopy (EI-MS) and chemical reactions.