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Determination of the parameters in designing the drying chamber for Orthosiphon Stamineus

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Main Author: Tan, Yan Ching
Other Authors: Dr. Muhammad Syarhabil Ahmad (Advisor)
Format: Learning Object
Language:English
Published: Universiti Malaysia Perlis 2011
Subjects:
Orthosiphon stamineus
Misai Kucing > Teh
Medicinal plants
Drying chamber
Herb and herbal product
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/13140
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spelling my.unimap-131402011-07-11T01:47:41Z Determination of the parameters in designing the drying chamber for Orthosiphon Stamineus Tan, Yan Ching Dr. Muhammad Syarhabil Ahmad (Advisor) Orthosiphon stamineus Misai Kucing -- Teh Medicinal plants Drying chamber Herb and herbal product Access is limited to UniMAP community. Leaf of Orthosiphon stamineus was fermented or extracted with the distilled water and the extracts were subjected to qualitative and quantitative High Performance Liquid Chromatography (HPLC) analyses of the polyphenols, the most dominant chemical constituents in the leaf. An HPLC method was developed for the separation and determination of Rosmarinic acid (RA) in Orthosiphon stamineus. The separation system consisted of a C18 reversed-phase column, a gradient elution system of methanol/water containing orthophosphoric acid, and a photodiode array detector. The extraction with water extracts at 4 and 8 h gave a high yield of Rosmarinic Acid. There are literature review said that the concentration of active ingredient in the herbs may be lower than the dried herbs. The moisture content, drying rate, temperature, air circulation and drying time were controlled during the drying process since they can affect the drying process and the active compound in the herbs. Therefore, these parameters will be controlled and used to design the drying chamber for Orthosiphon stamineus. 2011-07-11T01:47:41Z 2011-07-11T01:47:41Z 2010-05 Learning Object http://hdl.handle.net/123456789/13140 en Universiti Malaysia Perlis School of Bioprocess Engineering
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Orthosiphon stamineus
Misai Kucing -- Teh
Medicinal plants
Drying chamber
Herb and herbal product
spellingShingle Orthosiphon stamineus
Misai Kucing -- Teh
Medicinal plants
Drying chamber
Herb and herbal product
Tan, Yan Ching
Determination of the parameters in designing the drying chamber for Orthosiphon Stamineus
description Access is limited to UniMAP community.
author2 Dr. Muhammad Syarhabil Ahmad (Advisor)
author_facet Dr. Muhammad Syarhabil Ahmad (Advisor)
Tan, Yan Ching
format Learning Object
author Tan, Yan Ching
author_sort Tan, Yan Ching
title Determination of the parameters in designing the drying chamber for Orthosiphon Stamineus
title_short Determination of the parameters in designing the drying chamber for Orthosiphon Stamineus
title_full Determination of the parameters in designing the drying chamber for Orthosiphon Stamineus
title_fullStr Determination of the parameters in designing the drying chamber for Orthosiphon Stamineus
title_full_unstemmed Determination of the parameters in designing the drying chamber for Orthosiphon Stamineus
title_sort determination of the parameters in designing the drying chamber for orthosiphon stamineus
publisher Universiti Malaysia Perlis
publishDate 2011
url http://dspace.unimap.edu.my/xmlui/handle/123456789/13140
_version_ 1643790757305253888
score 13.211869

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