Development of green extraction process to produce antioxidant-rich extracts from purple coneflower

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Назив:	Development of green extraction process to produce antioxidant-rich extracts from purple coneflower
Аутори:	Vidović, Senka Nastić, Nataša Gavarić (Cvejin), Aleksandra Cindrić, Marina Vladić, Jelena
Датум издавања:	3-мај-2019
Издавач:	Taylor & Francis Group
Часопис:	Separation Science and Technology (Philadelphia)
Сажетак:	© 2018, © 2018 Taylor & Francis. The present study was conducted to develop subcritical water extraction (SWE) of Echinacea purpurea flowers. The influence of temperature and extraction time on quality of extracts considering total phenols content, total flavonoids content, antioxidant capacity and extraction yield, was determined. Optimized extraction parameters for maximised investigated responses were as follows: 147.56 °C and 8.43 min. The experimental values agreed with the values predicted, thus indicating the adequacy of central composite experimental design for modelling the SWE of bioactive compounds from E. purpurea. Results of the study also highlighted the potential application of E. purpurea subcritical water extracts as a source of valuable bioactive compounds.
URI:	https://open.uns.ac.rs/handle/123456789/311
ISSN:	01496395
DOI:	10.1080/01496395.2018.1527854
Налази се у колекцијама:	TF Publikacije/Publications