Ab Rahman, Zuraida and Abd Shukor, Shazwan and Abbas, Hartinee and A. L. Machap, Chandradevan and Suhaimi Bin Alias, Mohd and Mirad, Razali and Sofiyanand, Syairah and Nazreena Othman, Ayu (2018) Optimization of Extraction Conditions for Total Phenolics and Total Flavonoids from Kaempferia parviflora Rhizomes. Advances in Bioscience and Biotechnology, 09 (05). pp. 205-214. ISSN 2156-8456
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Abstract
Kaempferia parviflora plants derived from in vitro culture were grown in the glasshouse. A comparison of the yield of total phenolics and total flavonoids under varying extraction conditions from rhizomes harvested from plants of different ages was undertaken. The results showed that phenolic and flavonoid contents in the rhizomes were highest 8 months after planting. Another study found that 2 g rhizomes extracted in 50 ml of water at 90°C for 120 minutes gave the best yield of phenolics and flavonoids. Under these conditions, an average of 210 mg GAE/g dry weight of total phenolics and 81 μg QCE/g dry weight of total flavonoids were obtained.
Item Type: | Article |
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Subjects: | Journal Eprints > Biological Science |
Depositing User: | Managing Editor |
Date Deposited: | 21 Mar 2023 05:52 |
Last Modified: | 16 Jul 2024 06:53 |
URI: | http://repository.journal4submission.com/id/eprint/973 |