Pharmacognostic Investigation of Clerodendrum phlomidis Linn. f. Root
The present study was aimed to perform the pharmacognostic evaluation of Clerodendrum phlomidis Linn. f. root in terms of organoleptic, fluorescence analysis, macro-microscopy and physicochemical parameters.The characteristic macroscopic study showed that the root consists of 7-1...
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| Format: | Article |
| Language: | English |
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University of Brawijaya
2014-05-01
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| Series: | Journal of Tropical Life Science |
| Subjects: | |
| Online Access: | http://www.jtrolis.ub.ac.id/index.php/jtrolis/article/view/189/198 |
| _version_ | 1797423102915772416 |
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| author | Dinesh Kumar Ajay Kumar Om Prakash |
| author_facet | Dinesh Kumar Ajay Kumar Om Prakash |
| author_sort | Dinesh Kumar |
| collection | DOAJ |
| description | The present study was aimed to perform the pharmacognostic evaluation of Clerodendrum phlomidis Linn. f. root in terms of organoleptic, fluorescence analysis, macro-microscopy and physicochemical parameters.The characteristic macroscopic study showed that the root consists of 7-15 cm long, 0.2 -3.0 cm thick pieces which are cylindrical, tough and yellowish-brown externally, with hard fracture and slightly astringent taste. The main microscopic characters of the root show exfoliating cork, having10-15 rows of tangentially elongated, thick-walled cells. Cortex consists of round to oval parenchymatous cells, a few containing rhomboid shaped calcium oxalate crystals. Endodermis consists of 3- 4 layers of non-lignified, thick-walled rounded parenchymatous cells followed by a single pericyclic layer. Phloem consists of isodiametric, thin-walled, parenchymatous cells whereas xylem contains lignified pitted vessels. Medullary rays consisting of biseriate layer of lignified and radially elongated parenchymatous cells is narrower in the xylem region during wider in the phloem region. The physicochemical analysis of the root, i.e., total ash, water-soluble ash, sulphated ash are 7.8, 0.9 and 10.3 (% w/w) respectively. Further successive extraction of the root powder with petroleum ether, chloroform, alcohol, water yielded 2.2, 2.4, 12.4 and 9.6 (% w/w)extracts respectively. Fluorescence study imparted characteristic colours to the root powder when observed under visible, short and long wavelength light. Various pharmacognostic parameters evaluated in this study helps inbotanical identification and standardization of Clerodendrum phlomidis L. root part in crude form and provide the authentic data for the researchers and scientists involved in carrying out further research on this plant part. |
| first_indexed | 2024-03-09T07:42:36Z |
| format | Article |
| id | doaj.art-d36bc4426dfa4b398ad0b997142b7332 |
| institution | Directory Open Access Journal |
| issn | 2087-5517 |
| language | English |
| last_indexed | 2024-03-09T07:42:36Z |
| publishDate | 2014-05-01 |
| publisher | University of Brawijaya |
| record_format | Article |
| series | Journal of Tropical Life Science |
| spelling | doaj.art-d36bc4426dfa4b398ad0b997142b73322023-12-03T04:23:10ZengUniversity of BrawijayaJournal of Tropical Life Science2087-55172014-05-014296100Pharmacognostic Investigation of Clerodendrum phlomidis Linn. f. RootDinesh Kumar0Ajay Kumar1Om Prakash2Institute of Pharmaceutical Sciences, Kurukshetra University, Kurukshetra - 136119, IndiaInstitute of Pharmaceutical Sciences, Kurukshetra University, Kurukshetra - 136119, IndiaManav Bharti University, Solan - 173229, Himachal Pradesh, IndiaThe present study was aimed to perform the pharmacognostic evaluation of Clerodendrum phlomidis Linn. f. root in terms of organoleptic, fluorescence analysis, macro-microscopy and physicochemical parameters.The characteristic macroscopic study showed that the root consists of 7-15 cm long, 0.2 -3.0 cm thick pieces which are cylindrical, tough and yellowish-brown externally, with hard fracture and slightly astringent taste. The main microscopic characters of the root show exfoliating cork, having10-15 rows of tangentially elongated, thick-walled cells. Cortex consists of round to oval parenchymatous cells, a few containing rhomboid shaped calcium oxalate crystals. Endodermis consists of 3- 4 layers of non-lignified, thick-walled rounded parenchymatous cells followed by a single pericyclic layer. Phloem consists of isodiametric, thin-walled, parenchymatous cells whereas xylem contains lignified pitted vessels. Medullary rays consisting of biseriate layer of lignified and radially elongated parenchymatous cells is narrower in the xylem region during wider in the phloem region. The physicochemical analysis of the root, i.e., total ash, water-soluble ash, sulphated ash are 7.8, 0.9 and 10.3 (% w/w) respectively. Further successive extraction of the root powder with petroleum ether, chloroform, alcohol, water yielded 2.2, 2.4, 12.4 and 9.6 (% w/w)extracts respectively. Fluorescence study imparted characteristic colours to the root powder when observed under visible, short and long wavelength light. Various pharmacognostic parameters evaluated in this study helps inbotanical identification and standardization of Clerodendrum phlomidis L. root part in crude form and provide the authentic data for the researchers and scientists involved in carrying out further research on this plant part.http://www.jtrolis.ub.ac.id/index.php/jtrolis/article/view/189/198Clerodendrum phlomidis L.MicroscopyPhysico - chemicalFluorescence analysis |
| spellingShingle | Dinesh Kumar Ajay Kumar Om Prakash Pharmacognostic Investigation of Clerodendrum phlomidis Linn. f. Root Journal of Tropical Life Science Clerodendrum phlomidis L. Microscopy Physico - chemical Fluorescence analysis |
| title | Pharmacognostic Investigation of Clerodendrum phlomidis Linn. f. Root |
| title_full | Pharmacognostic Investigation of Clerodendrum phlomidis Linn. f. Root |
| title_fullStr | Pharmacognostic Investigation of Clerodendrum phlomidis Linn. f. Root |
| title_full_unstemmed | Pharmacognostic Investigation of Clerodendrum phlomidis Linn. f. Root |
| title_short | Pharmacognostic Investigation of Clerodendrum phlomidis Linn. f. Root |
| title_sort | pharmacognostic investigation of clerodendrum phlomidis linn f root |
| topic | Clerodendrum phlomidis L. Microscopy Physico - chemical Fluorescence analysis |
| url | http://www.jtrolis.ub.ac.id/index.php/jtrolis/article/view/189/198 |
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