dc.contributor.author |
Dash, Gouri Kumar |
|
dc.contributor.author |
Abdullah, Mohd.Syafiq |
|
dc.contributor.author |
Acharyya, Suman; FPHS, UniKL RCMP |
|
dc.date.accessioned |
2015-12-08T23:43:08Z |
|
dc.date.available |
2015-12-08T23:43:08Z |
|
dc.date.issued |
2014-06 |
|
dc.identifier.citation |
Pharmacognostic Evaluation of the Bark of Acacia Suma Roxb (Fabaceae). Tropical Journal of Pharmaceutical Research.June 2014; 13 (6): 961-966. Retrieved from dx.doi.org/10.4314/tjpr.v13i6.20 |
en_US |
dc.identifier.issn |
1596-5996 (print); |
|
dc.identifier.issn |
1596-9827 (electronic) |
|
dc.identifier.uri |
http://localhost/xmlui/handle/123456789/11672 |
|
dc.description.abstract |
Purpose: To undertake the pharmacognostic evaluation of Acacia suma Roxb bark for the purpose of
identification and differentiation from related species.
Methods: The macroscopic and microscopic features of the bark were studied, including the use of
powder microscopy with the aid of suitable tools and reagents. Physicochemical parameters such as
ash values, extractive values and loss on drying were also determined. The bark powder was
successively extracted with different solvents followed by preliminary phytochemical screening of the
extracts.
Results: Macro- and microscopic studies revealed an outer hard and woody exfoliating old bark
consisting of dead elements of secondary bast alternating with tangential strips of compressed cork
tissue. The outer layer consists of cork cell with lenticels, followed by phellum, phellogen and pheloderm
layers. Concentric rings of secondary phloem tissue alternating with regularly arranged polygonal stone
cells and radially traversed medullary rays were present. Preliminary phytochemical screening showed
the presence of alkaloids, carbohydrates, proteins, tannins and phenolic compounds, gums and
mucilages, steroids and triterpenoids, saponins and flavonoids in the bark.
Conclusion: The findings of this study will facilitate pharmacognostic standardization of the plant
material and aid in the preparation of a herbal monograph for the species. |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
Tropical Journal of Pharmaceutical Research |
en_US |
dc.subject |
Acacia suma var |
en_US |
dc.subject |
Acacia polyacantha |
en_US |
dc.subject |
Bark |
en_US |
dc.subject |
Pharmacognostic evaluation |
en_US |
dc.subject |
Standardization |
en_US |
dc.subject |
Phytochemical |
en_US |
dc.subject |
Pharmacopoeia |
en_US |
dc.title |
Pharmacognostic Evaluation Of The Bark Of Acacia Suma Roxb (Fabaceae) |
en_US |
dc.type |
Article |
en_US |