Negative-pressure cavitation extraction of cajaninstilbene acid and pinostrobin from pigeon pea [Cajanus cajan (L.) Millsp.] leaves and evaluation of antioxidant activity

Publication type:
Journal article
Metadata:
Autoren
  • Yu Kong
  • Zuo-Fu Wei
  • Yu-Jie Fu
  • Cheng-Bo Gu
  • Chun-Jian Zhao
  • Xiao-Hui Yao
  • Thomas Efferth
Autoren-URL
https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000291238700004&DestLinkType=FullRecord&DestApp=WOS_CPL
DOI
10.1016/j.foodchem.2011.02.079
eISSN
1873-7072
Externe Identifier
  • Clarivate Analytics Document Solution ID: 772MT
ISSN
0308-8146
Ausgabe der Veröffentlichung
3
Zeitschrift
FOOD CHEMISTRY
Schlüsselwörter
  • Negative-pressure cavitation extraction
  • Cajaninstilbene acid
  • Pinostrobin
  • Pigeon pea leaves
  • Pilot-scale application
Paginierung
596 - 605
Datum der Veröffentlichung
2011
Status
Published
Titel
Negative-pressure cavitation extraction of cajaninstilbene acid and pinostrobin from pigeon pea [<i>Cajanus cajan</i> (L.) Millsp.] leaves and evaluation of antioxidant activity
Sub types
  • Article
Ausgabe der Zeitschrift
128

Data source: Web of Science (Lite)

Other metadata sources:
Autoren
  • Yu Kong
  • Zuo-Fu Wei
  • Yu-Jie Fu
  • Cheng-Bo Gu
  • Chun-Jian Zhao
  • Xiao-Hui Yao
  • Thomas Efferth
DOI
10.1016/j.foodchem.2011.02.079
ISSN
0308-8146
Ausgabe der Veröffentlichung
3
Zeitschrift
Food Chemistry
Sprache
en
Paginierung
596 - 605
Datum der Veröffentlichung
2011
Status
Published
Herausgeber
Elsevier BV
Herausgeber URL
http://dx.doi.org/10.1016/j.foodchem.2011.02.079
Datum der Datenerfassung
2019
Titel
Negative-pressure cavitation extraction of cajaninstilbene acid and pinostrobin from pigeon pea [Cajanus cajan (L.) Millsp.] leaves and evaluation of antioxidant activity
Ausgabe der Zeitschrift
128

Data source: Crossref

Abstract
In this study, an efficient negative-pressure cavitation extraction (NPCE) technique was developed to extract cajaninstilbene acid (CSA) and pinostrobin (PI) from pigeon pea [Cajanus cajan (L.) Millsp.] leaves. The operating parameters were optimised using single-factor experiment and central composite design combined with response surface methodology. Well-fitting models for the extraction of CSA and PI were successfully established. From the economic perspective, the selected operating parameters were: extraction pressure −0.075MPa, extraction temperature 45°C, material size 40 mesh, ethanol concentration 80%, extraction time 30min, liquid/solid ratio 30:1 and 4 extraction cycles. After method development, the extraction yields of CSA and PI using NPCE (5.675±0.127 and 0.538±0.014mg/g, respectively) were compared with those of the well-known ultrasound-assisted extraction (UAE) (5.594±0.084 and 0.529±0.010mg/g, respectively). Furthermore, the antioxidant activities of resulting extracts of NPCE and UAE were 0.300, 0.325mg/mL (IC₅₀) and 1.095, 1.073mmol/g (TEAC value), according to the DPPH and ABTS⁺ radical-scavenging assay, respectively. Those results demonstrated that NPCE was comparable to UAE in term of extraction yields and antioxidant activity of extracts. This novel extraction technique also possesses the advantages of low equipment expenditure and capability of high throughput. The results of the present study may provide valuable data for process design and pilot-scale as well as industrial scale-up applications.
Autoren
  • Yu Kong
  • Zuo-Fu Wei
  • Yu-Jie Fu
  • Cheng-Bo Gu
  • Chun-Jian Zhao
  • Xiao-Hui Yao
  • Thomas Efferth
  • Thomas Efferth
DOI
10.1016/j.foodchem.2011.02.079
eISSN
1873-7072
Open access
false
ISSN
1873-7072
Ausgabe der Veröffentlichung
3
Zeitschrift
Food chemistry
Sprache
eng
Medium
Undetermined
Paginierung
596 - 605
Datum der Veröffentlichung
2011
Status
Published
Datum der Datenerfassung
2014
Titel
Negative-pressure cavitation extraction of cajaninstilbene acid and pinostrobin from pigeon pea [Cajanus cajan (L.) Millsp.] leaves and evaluation of antioxidant activity
Sub types
  • Journal Article
Ausgabe der Zeitschrift
128

Data source: Europe PubMed Central

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