Phytochemical analysis and acute oral toxicity study of the ethanolic leaves extract of Plectranthus amboinensis (Lour) Spreng

Phytochemical analysis on the crude ethanolic extract of leaves of Malaysian Plectranthus amboinensis (Lour) Spreng was carried out to delineate the presence of its chemical constituents like Alkaloid, Flavonoid, Saponin, Triterpenoid, Steroid, and Phenolic. Acute oral toxicity at one dose level of...

Full description

Bibliographic Details
Main Authors: Ramli, Norazsida, Syed Ahmad, Pakeer Oothuman, Bakhtiar, M. Taher, M.El-Hady, Hassan
Format: Proceeding Paper
Language:English
Published: Forest Research Institute Malaysia (FRIM) 2013
Subjects:
Online Access:http://irep.iium.edu.my/61582/
http://irep.iium.edu.my/61582/1/61582_Phytochemical%20analysis%20and%20acute%20oral.pdf
_version_ 1848785695203655680
author Ramli, Norazsida
Syed Ahmad, Pakeer Oothuman
Bakhtiar, M. Taher
M.El-Hady, Hassan
author_facet Ramli, Norazsida
Syed Ahmad, Pakeer Oothuman
Bakhtiar, M. Taher
M.El-Hady, Hassan
author_sort Ramli, Norazsida
building IIUM Repository
collection Online Access
description Phytochemical analysis on the crude ethanolic extract of leaves of Malaysian Plectranthus amboinensis (Lour) Spreng was carried out to delineate the presence of its chemical constituents like Alkaloid, Flavonoid, Saponin, Triterpenoid, Steroid, and Phenolic. Acute oral toxicity at one dose level of 5000 mg/kg as per OECD Guideline for Testing of Chemicals 423 was conducted to evaluate the safeness of this extract to be consumed by humans. 20 mice were divided into one control group and one experimental group. All the mice were observed for signs of toxicity, mortality, weight changes and gross pathological changes. Results on phytochemical analysis showed only flavanoid was present in the extract. The acute oral toxicity test revealed that no mortality or evidence of adverse effects were seen in the treated mice. Studies on histopathological examination of kidneys and liver showed normal architecture suggesting no morphological changes. Thus this ethanolic extract of leave P. amboinensis can be considered as safe as it did not cause either any lethality or adverse changes in mice.
first_indexed 2025-11-14T16:57:14Z
format Proceeding Paper
id iium-61582
institution International Islamic University Malaysia
institution_category Local University
language English
last_indexed 2025-11-14T16:57:14Z
publishDate 2013
publisher Forest Research Institute Malaysia (FRIM)
recordtype eprints
repository_type Digital Repository
spelling iium-615822018-06-26T02:42:10Z http://irep.iium.edu.my/61582/ Phytochemical analysis and acute oral toxicity study of the ethanolic leaves extract of Plectranthus amboinensis (Lour) Spreng Ramli, Norazsida Syed Ahmad, Pakeer Oothuman Bakhtiar, M. Taher M.El-Hady, Hassan Q Science (General) QK Botany QL Zoology Phytochemical analysis on the crude ethanolic extract of leaves of Malaysian Plectranthus amboinensis (Lour) Spreng was carried out to delineate the presence of its chemical constituents like Alkaloid, Flavonoid, Saponin, Triterpenoid, Steroid, and Phenolic. Acute oral toxicity at one dose level of 5000 mg/kg as per OECD Guideline for Testing of Chemicals 423 was conducted to evaluate the safeness of this extract to be consumed by humans. 20 mice were divided into one control group and one experimental group. All the mice were observed for signs of toxicity, mortality, weight changes and gross pathological changes. Results on phytochemical analysis showed only flavanoid was present in the extract. The acute oral toxicity test revealed that no mortality or evidence of adverse effects were seen in the treated mice. Studies on histopathological examination of kidneys and liver showed normal architecture suggesting no morphological changes. Thus this ethanolic extract of leave P. amboinensis can be considered as safe as it did not cause either any lethality or adverse changes in mice. Forest Research Institute Malaysia (FRIM) 2013-10-01 Proceeding Paper NonPeerReviewed application/pdf en http://irep.iium.edu.my/61582/1/61582_Phytochemical%20analysis%20and%20acute%20oral.pdf Ramli, Norazsida and Syed Ahmad, Pakeer Oothuman and Bakhtiar, M. Taher and M.El-Hady, Hassan (2013) Phytochemical analysis and acute oral toxicity study of the ethanolic leaves extract of Plectranthus amboinensis (Lour) Spreng. In: 13th Medicinal and Aromatic Plants Seminar (MAPS-13), 25th-26th Sept. 2013, Kuala Lumpur, Malaysia.
spellingShingle Q Science (General)
QK Botany
QL Zoology
Ramli, Norazsida
Syed Ahmad, Pakeer Oothuman
Bakhtiar, M. Taher
M.El-Hady, Hassan
Phytochemical analysis and acute oral toxicity study of the ethanolic leaves extract of Plectranthus amboinensis (Lour) Spreng
title Phytochemical analysis and acute oral toxicity study of the ethanolic leaves extract of Plectranthus amboinensis (Lour) Spreng
title_full Phytochemical analysis and acute oral toxicity study of the ethanolic leaves extract of Plectranthus amboinensis (Lour) Spreng
title_fullStr Phytochemical analysis and acute oral toxicity study of the ethanolic leaves extract of Plectranthus amboinensis (Lour) Spreng
title_full_unstemmed Phytochemical analysis and acute oral toxicity study of the ethanolic leaves extract of Plectranthus amboinensis (Lour) Spreng
title_short Phytochemical analysis and acute oral toxicity study of the ethanolic leaves extract of Plectranthus amboinensis (Lour) Spreng
title_sort phytochemical analysis and acute oral toxicity study of the ethanolic leaves extract of plectranthus amboinensis (lour) spreng
topic Q Science (General)
QK Botany
QL Zoology
url http://irep.iium.edu.my/61582/
http://irep.iium.edu.my/61582/1/61582_Phytochemical%20analysis%20and%20acute%20oral.pdf