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Preliminary characterization of Methanolic extraction crude from leaves of Kaempferia galangal and Curcuma longa

This study is aimed to prepare crude methanolic extraction from the leaves of Kaempferia galangal and Curcuma longa, to quantify the yield obtained from the extraction and to determine the phytochemical constituents and functional groups found from the extraction. The extraction was run by using Sox...

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Main Author: Khaire, Nurul Izzati
Format: Undergraduate Final Project Report
Published: 2019
Online Access:http://discol.umk.edu.my/id/eprint/4524/
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spelling my.umk.eprints.45242022-05-23T08:28:36Z http://discol.umk.edu.my/id/eprint/4524/ Preliminary characterization of Methanolic extraction crude from leaves of Kaempferia galangal and Curcuma longa Khaire, Nurul Izzati This study is aimed to prepare crude methanolic extraction from the leaves of Kaempferia galangal and Curcuma longa, to quantify the yield obtained from the extraction and to determine the phytochemical constituents and functional groups found from the extraction. The extraction was run by using Soxhlet extraction method for 6 hours. The yields obtained from the extractions were 15.26% and 12.74% for Kaempferia galangal and Curcuma longa respectively. The phytochemicals constituents and functional groups were analyzed by using phytochemical screening methods, FTIR and GC-MS. The phytochemical screening shows that Kaempferia galangal and Curcuma longa contain saponins and flavonoids. Terpenoids, steroids and alkaloids are the other phytochemical constituents that only presence in Kaempferia galangal, while tannins were absence in both extraction of Kaempferia galangal and Curcuma longa. The determination of functional groups by FTIR from Kaempferia galangal extract were determine the presence of alcohol, amino acid and alkane, while in Curcuma longa the functional groups present are alcohol, alkane and carboxylic acid. GC-MS analysis of both extracts of Kaempferia galangal and Curcuma longa had identified similar compounds from the major peaks area which are 2-methoxy-3-methyl-butyric acid, hexadecanoic acid and oleic acid. 2019 Undergraduate Final Project Report NonPeerReviewed Khaire, Nurul Izzati (2019) Preliminary characterization of Methanolic extraction crude from leaves of Kaempferia galangal and Curcuma longa. Final Year Project thesis, Universiti Malaysia Kelantan. (Submitted)
institution Universiti Malaysia Kelantan
building Perpustakaan Universiti Malaysia Kelantan
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Kelantan
content_source UMK Institutional Repository
url_provider http://umkeprints.umk.edu.my/
description This study is aimed to prepare crude methanolic extraction from the leaves of Kaempferia galangal and Curcuma longa, to quantify the yield obtained from the extraction and to determine the phytochemical constituents and functional groups found from the extraction. The extraction was run by using Soxhlet extraction method for 6 hours. The yields obtained from the extractions were 15.26% and 12.74% for Kaempferia galangal and Curcuma longa respectively. The phytochemicals constituents and functional groups were analyzed by using phytochemical screening methods, FTIR and GC-MS. The phytochemical screening shows that Kaempferia galangal and Curcuma longa contain saponins and flavonoids. Terpenoids, steroids and alkaloids are the other phytochemical constituents that only presence in Kaempferia galangal, while tannins were absence in both extraction of Kaempferia galangal and Curcuma longa. The determination of functional groups by FTIR from Kaempferia galangal extract were determine the presence of alcohol, amino acid and alkane, while in Curcuma longa the functional groups present are alcohol, alkane and carboxylic acid. GC-MS analysis of both extracts of Kaempferia galangal and Curcuma longa had identified similar compounds from the major peaks area which are 2-methoxy-3-methyl-butyric acid, hexadecanoic acid and oleic acid.
format Undergraduate Final Project Report
author Khaire, Nurul Izzati
spellingShingle Khaire, Nurul Izzati
Preliminary characterization of Methanolic extraction crude from leaves of Kaempferia galangal and Curcuma longa
author_facet Khaire, Nurul Izzati
author_sort Khaire, Nurul Izzati
title Preliminary characterization of Methanolic extraction crude from leaves of Kaempferia galangal and Curcuma longa
title_short Preliminary characterization of Methanolic extraction crude from leaves of Kaempferia galangal and Curcuma longa
title_full Preliminary characterization of Methanolic extraction crude from leaves of Kaempferia galangal and Curcuma longa
title_fullStr Preliminary characterization of Methanolic extraction crude from leaves of Kaempferia galangal and Curcuma longa
title_full_unstemmed Preliminary characterization of Methanolic extraction crude from leaves of Kaempferia galangal and Curcuma longa
title_sort preliminary characterization of methanolic extraction crude from leaves of kaempferia galangal and curcuma longa
publishDate 2019
url http://discol.umk.edu.my/id/eprint/4524/
_version_ 1763303426186280960
score 13.211869

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