Suzery, Meiny and Majid, Dian and Cahyono, Bambang (2015) Comparative study of encapsulated rhizome extract of Alpinia purpurata (Zingeberaceae) in alginate and alginate-chitosan. In: The 5th International Seminar on New Paradigm and Innovation on Natural Sciences and Its Application (5th ISNPINSA) i , 7-8 Oktober 2015, Semarang.
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Abstract
Encapsulation is a coating process of bioactive compound. Alpinia purpurata has been well known as lengkuas merah an Asian tropical herbal which contain phenylpropanoid, phenolic and flavonoid. Phenolic and flavonoid compounds is an agent that can be used as anti cancer. This research aim is to create a product of Alpinia purpurata extract which encapsulated in alginate or alginate-chitosan. Theproduct of encapsulated has been observed towards SEM ( Scanning Electron Microscophy) and spectrocophy Infra-Red method. Encapsulated product of lengkuas merah extract made through extrusion method in alginate and chitosan with ratio 1:1 (w/w) then dripped in 2% CaCl2.The Alpinia purpurata/alginate/chitosan microcapsules (APCAM) is better than alginate microcapsules (APAM).
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Subjects: | Q Science > Q Science (General) |
| Divisions: | Faculty of Science and Mathematics > Department of Chemistry |
| ID Code: | 62539 |
| Deposited By: | INVALID USER |
| Deposited On: | 28 May 2018 09:03 |
| Last Modified: | 28 May 2018 09:03 |
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