Please use this identifier to cite or link to this item: https://ir.swu.ac.th/jspui/handle/123456789/29411
ชื่อเรื่อง: Curcuminoid extraction from rhizomes of Curcuma longa via aqueous two phases system
ผู้แต่ง: Kasemwattanarot P.
Kunthakudee N.
Chutvirasakul B.
Ramakul P.
Keywords: Antioxidant
aqueous two phases
ATPS
curcuminoids
extraction
turmeric
วันที่เผยแพร่: 2023
สำนักพิมพ์: Taylor and Francis Ltd.
บทคัดย่อ: The extraction of curcuminoids [curcumin (C21H20O6, CUR), demethoxycurcumin (C20H18O5, DMC), and bisdemethoxycurcumin (C19H16O4, BDMC)] from Curcuma longa rhizomes was investigated using an aqueous two-phase system (ATPS) with ethanol/salt. The optimized conditions for the extraction process were determined by a central composite design to be an ethanol concentration of 13.6%, an ammonium sulfate concentration of 33.2%, and a temperature of 66.8 °C. Under these conditions, the highest yield of 97.9% was achieved, accompanied by a notable antioxidant activity of 84.38%. The experimental data exhibited good agreement with a second-order kinetic model, as confirmed by the evaluation of the coefficient of determination (R 2), normalized standard deviation, and average relative error. © 2023 Taylor & Francis Group, LLC.
URI: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85170576795&doi=10.1080%2f00986445.2023.2253159&partnerID=40&md5=360db8ef4f11454dc5eda06c28564174
https://ir.swu.ac.th/jspui/handle/123456789/29411
Appears in Collections:Scopus 2023

Files in This Item:
There are no files associated with this item.


Items in SWU repository are protected by copyright, with all rights reserved, unless otherwise indicated.