Total phenolic and flavonoid content of cat’s whiskers leaves using supercritical carbon dioxide extraction
Cat's whiskers, also known as Orthosiphon stamineus leaves, is one of the main herbs used to treat numerous health problems in Malaysia. The herb includes a large number of bioactive compounds from the phenolics and flavonoids groups, which contribute to its pharmacological actions. The supercr...
Saved in:
Main Authors: | , , , , |
---|---|
Format: | Conference or Workshop Item |
Language: | English English |
Published: |
2022
|
Subjects: | |
Online Access: | https://eprints.ums.edu.my/id/eprint/35193/1/ABSTRACT.pdf https://eprints.ums.edu.my/id/eprint/35193/2/FULL%20TEXT.pdf https://eprints.ums.edu.my/id/eprint/35193/ |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
my.ums.eprints.35193 |
---|---|
record_format |
eprints |
spelling |
my.ums.eprints.351932023-05-22T03:41:47Z https://eprints.ums.edu.my/id/eprint/35193/ Total phenolic and flavonoid content of cat’s whiskers leaves using supercritical carbon dioxide extraction Ahmad Hazim Abdul Aziz Muhammad Aiman Majid Ab Aziz Zuhaili Idham Nicky Rahmana Putra Mohd Azizi Che Yunus SF94.5-99 Feeds and feeding. Animal nutrition TP248.13-248.65 Biotechnology Cat's whiskers, also known as Orthosiphon stamineus leaves, is one of the main herbs used to treat numerous health problems in Malaysia. The herb includes a large number of bioactive compounds from the phenolics and flavonoids groups, which contribute to its pharmacological actions. The supercritical carbon dioxide (SCCO2) extraction technique was proposed to extract the phenolics and flavonoids compounds from Cat's whiskers leaves. The extraction parameters of pressure ranging from 10 to 30 MPa and temperature ranging from 40 to 80 °C were studied. The carbon dioxide flow rate, sample mean particle size, and extraction time were all held constant at 10 g/min, 300 μm, and 2 hours, respectively. At 60°C and 30 MPa, the greatest concentration of total phenolic content (TPC) was obtained, which was around 124.324 ppm. Meanwhile, the greatest total flavonoid content (TFC) concentration was found at 80°C and 30 MPa, around 840.595 ppm. The SCCO2 extract more flavonoid compounds compare to phenolic compounds. Thus, the best extraction conditions of SCCO2 extraction of phenolics and flavonoids content has been obtained in this study. 2022 Conference or Workshop Item PeerReviewed text en https://eprints.ums.edu.my/id/eprint/35193/1/ABSTRACT.pdf text en https://eprints.ums.edu.my/id/eprint/35193/2/FULL%20TEXT.pdf Ahmad Hazim Abdul Aziz and Muhammad Aiman Majid Ab Aziz and Zuhaili Idham and Nicky Rahmana Putra and Mohd Azizi Che Yunus (2022) Total phenolic and flavonoid content of cat’s whiskers leaves using supercritical carbon dioxide extraction. In: INTERNATIONAL CONFERENCE ON FOOD SCIENCE AND NUTRITION 2022 ” Future Food: Emerging Trends, Health and Diversity”, 24th-25th August 2022., Online. |
institution |
Universiti Malaysia Sabah |
building |
UMS Library |
collection |
Institutional Repository |
continent |
Asia |
country |
Malaysia |
content_provider |
Universiti Malaysia Sabah |
content_source |
UMS Institutional Repository |
url_provider |
http://eprints.ums.edu.my/ |
language |
English English |
topic |
SF94.5-99 Feeds and feeding. Animal nutrition TP248.13-248.65 Biotechnology |
spellingShingle |
SF94.5-99 Feeds and feeding. Animal nutrition TP248.13-248.65 Biotechnology Ahmad Hazim Abdul Aziz Muhammad Aiman Majid Ab Aziz Zuhaili Idham Nicky Rahmana Putra Mohd Azizi Che Yunus Total phenolic and flavonoid content of cat’s whiskers leaves using supercritical carbon dioxide extraction |
description |
Cat's whiskers, also known as Orthosiphon stamineus leaves, is one of the main herbs used to treat numerous health problems in Malaysia. The herb includes a large number of bioactive compounds from the phenolics and flavonoids groups, which contribute to its pharmacological actions. The supercritical carbon dioxide (SCCO2) extraction technique was proposed to extract the phenolics and flavonoids compounds from Cat's whiskers leaves. The extraction parameters of pressure ranging from 10 to 30 MPa and temperature ranging from 40 to 80 °C were studied. The carbon dioxide flow rate, sample mean particle size, and extraction time were all held constant at 10 g/min, 300 μm, and 2 hours, respectively. At 60°C and 30 MPa, the greatest concentration of total phenolic content (TPC) was obtained, which was around 124.324 ppm. Meanwhile, the greatest total flavonoid content (TFC) concentration was found at 80°C and 30 MPa, around 840.595 ppm. The SCCO2 extract more flavonoid compounds compare to phenolic compounds. Thus, the best extraction conditions of SCCO2 extraction of phenolics and flavonoids content has been obtained in this study. |
format |
Conference or Workshop Item |
author |
Ahmad Hazim Abdul Aziz Muhammad Aiman Majid Ab Aziz Zuhaili Idham Nicky Rahmana Putra Mohd Azizi Che Yunus |
author_facet |
Ahmad Hazim Abdul Aziz Muhammad Aiman Majid Ab Aziz Zuhaili Idham Nicky Rahmana Putra Mohd Azizi Che Yunus |
author_sort |
Ahmad Hazim Abdul Aziz |
title |
Total phenolic and flavonoid content of cat’s whiskers leaves using supercritical carbon dioxide extraction |
title_short |
Total phenolic and flavonoid content of cat’s whiskers leaves using supercritical carbon dioxide extraction |
title_full |
Total phenolic and flavonoid content of cat’s whiskers leaves using supercritical carbon dioxide extraction |
title_fullStr |
Total phenolic and flavonoid content of cat’s whiskers leaves using supercritical carbon dioxide extraction |
title_full_unstemmed |
Total phenolic and flavonoid content of cat’s whiskers leaves using supercritical carbon dioxide extraction |
title_sort |
total phenolic and flavonoid content of cat’s whiskers leaves using supercritical carbon dioxide extraction |
publishDate |
2022 |
url |
https://eprints.ums.edu.my/id/eprint/35193/1/ABSTRACT.pdf https://eprints.ums.edu.my/id/eprint/35193/2/FULL%20TEXT.pdf https://eprints.ums.edu.my/id/eprint/35193/ |
_version_ |
1768008554430595072 |
score |
13.19449 |