Article: Anthocyanins, hydroxycinnamic acid derivatives, and antioxidant activity in roots of different chinese purple-fleshed sweetpotato genotypes
File Download
(May Require Subscription)
- No File Attached
(May Require Subscription)
- Publisher Website: 10.1021/jf101867t
- Scopus: eid_2-s2.0-77954557107
- PMID: 20524661
- Find via
Supplementary
-
Citations:
-
Appears in Collections:
| Title | Anthocyanins, hydroxycinnamic acid derivatives, and antioxidant activity in roots of different chinese purple-fleshed sweetpotato genotypes | ||||||
|---|---|---|---|---|---|---|---|
| Authors | Zhu, F2 Cai, YZ2 Yang, X1 Ke, J3 Corke, H2 | ||||||
| Keywords | Anthocyanins Antioxidant activity Flesh Hydroxycinnamic acid derivatives LC-PDA-APCI-MS Peel Phenolic compounds Purple-fleshed sweetpotato Root | ||||||
| Issue Date | 2010 | ||||||
| Publisher | American Chemical Society. The Journal's web site is located at http://pubs.acs.org/journal/jafcau | ||||||
| Citation | Journal Of Agricultural And Food Chemistry, 2010, v. 58 n. 13, p. 7588-7596 [How to Cite?] DOI: http://dx.doi.org/10.1021/jf101867t | ||||||
| Abstract | Anthocyanins and hydroxycinnamic acid derivatives in the crude extracts of peel, flesh, and whole roots of 10 Chinese purple-fleshed sweetpotato genotypes were simultaneously characterized by liquid chromatography-photodiode array detector-atmospheric pressure chemical ionization-mass spectrometry (LC-PDA-APCI-MS), as well as their antioxidant activities were systematically investigated and compared. Major anthocyanins were identified as peonidin or cyanidin 3-sophoroside-5-glucoside and their acylated derivatives, e.g., peonidin 3-sophoroside-5-glucoside, peonidin 3-(6″-p-feruloylsophoroside)- 5-glucoside, and cyanidin 3-(6″-p-feruloylsophoroside)-5-glucoside, and main hydroxycinnamic acid derivatives were identified as mono- and dicaffeoylquinic acids (e.g., 5-O-caffeoylquinic acid and 3,5-di-O- caffeoylquinic acid) and caffeoyl-hexoside. These main phenolic compounds identified were important contributors to the total antioxidant capacity of the tested sweetpotato samples. Additionally, great variations in contents of both total and individual phenolic compounds as well as antioxidant activities between different genotypes and among various parts of the roots were observed. This study may provide value information for breeding new lines of Chinese purple-fleshed sweetpotato and also for quality control of bioactive components during production and processing. © 2010 American Chemical Society. | ||||||
| ISSN | 0021-8561 2011 Impact Factor: 2.823 2011 SCImago Journal Rankings: 0.144 | ||||||
| DOI | http://dx.doi.org/10.1021/jf101867t | ||||||
| ISI Accession Number ID | WOS:000279573900014
Funding Information: This work was funded by Hong Kong RGC-GRF Grant (760308) and The University of Hong Kong Seed Funding for Basic Research (200811159062) to Y.-Z. Cai. | ||||||
| References | References in Scopus | ||||||
| Grants | Screening and evaluation of novel acrylamide-reduced ingredients for development of healthy bakery products |
| dc.contributor.author | Zhu, F | ||||||
|---|---|---|---|---|---|---|---|
| dc.contributor.author | Cai, YZ | ||||||
| dc.contributor.author | Yang, X | ||||||
| dc.contributor.author | Ke, J | ||||||
| dc.contributor.author | Corke, H | ||||||
| dc.date.accessioned | 2010-12-23T08:45:40Z | ||||||
| dc.date.available | 2010-12-23T08:45:40Z | ||||||
| dc.date.issued | 2010 | ||||||
| dc.description.abstract | Anthocyanins and hydroxycinnamic acid derivatives in the crude extracts of peel, flesh, and whole roots of 10 Chinese purple-fleshed sweetpotato genotypes were simultaneously characterized by liquid chromatography-photodiode array detector-atmospheric pressure chemical ionization-mass spectrometry (LC-PDA-APCI-MS), as well as their antioxidant activities were systematically investigated and compared. Major anthocyanins were identified as peonidin or cyanidin 3-sophoroside-5-glucoside and their acylated derivatives, e.g., peonidin 3-sophoroside-5-glucoside, peonidin 3-(6″-p-feruloylsophoroside)- 5-glucoside, and cyanidin 3-(6″-p-feruloylsophoroside)-5-glucoside, and main hydroxycinnamic acid derivatives were identified as mono- and dicaffeoylquinic acids (e.g., 5-O-caffeoylquinic acid and 3,5-di-O- caffeoylquinic acid) and caffeoyl-hexoside. These main phenolic compounds identified were important contributors to the total antioxidant capacity of the tested sweetpotato samples. Additionally, great variations in contents of both total and individual phenolic compounds as well as antioxidant activities between different genotypes and among various parts of the roots were observed. This study may provide value information for breeding new lines of Chinese purple-fleshed sweetpotato and also for quality control of bioactive components during production and processing. © 2010 American Chemical Society. | ||||||
| dc.description.grant | Screening and evaluation of novel acrylamide-reduced ingredients for development of healthy bakery products | ||||||
| dc.description.grantcode | 99840 | ||||||
| dc.description.nature | Link_to_subscribed_fulltext | ||||||
| dc.identifier.citation | Journal Of Agricultural And Food Chemistry, 2010, v. 58 n. 13, p. 7588-7596 [How to Cite?] DOI: http://dx.doi.org/10.1021/jf101867t | ||||||
| dc.identifier.doi | http://dx.doi.org/10.1021/jf101867t | ||||||
| dc.identifier.epage | 7596 | ||||||
| dc.identifier.hkuros | 178503 | ||||||
| dc.identifier.isi | WOS:000279573900014
Funding Information: This work was funded by Hong Kong RGC-GRF Grant (760308) and The University of Hong Kong Seed Funding for Basic Research (200811159062) to Y.-Z. Cai. | ||||||
| dc.identifier.issn | 0021-8561 2011 Impact Factor: 2.823 2011 SCImago Journal Rankings: 0.144 | ||||||
| dc.identifier.issue | 13 | ||||||
| dc.identifier.openurl | | ||||||
| dc.identifier.pmid | 20524661 | ||||||
| dc.identifier.scopus | eid_2-s2.0-77954557107 | ||||||
| dc.identifier.spage | 7588 | ||||||
| dc.identifier.uri | http://hdl.handle.net/10722/130023 | ||||||
| dc.identifier.volume | 58 | ||||||
| dc.language | eng | ||||||
| dc.publisher | American Chemical Society. The Journal's web site is located at http://pubs.acs.org/journal/jafcau | ||||||
| dc.publisher.place | United States | ||||||
| dc.relation.ispartof | Journal of Agricultural and Food Chemistry | ||||||
| dc.relation.references | References in Scopus | ||||||
| dc.subject.mesh | Anthocyanins - analysis | ||||||
| dc.subject.mesh | Antioxidants - analysis | ||||||
| dc.subject.mesh | Coumaric Acids - analysis | ||||||
| dc.subject.mesh | Ipomoea batatas - chemistry - genetics | ||||||
| dc.subject.mesh | Plant Extracts - analysis | ||||||
| dc.subject | Anthocyanins | ||||||
| dc.subject | Antioxidant activity | ||||||
| dc.subject | Flesh | ||||||
| dc.subject | Hydroxycinnamic acid derivatives | ||||||
| dc.subject | LC-PDA-APCI-MS | ||||||
| dc.subject | Peel | ||||||
| dc.subject | Phenolic compounds | ||||||
| dc.subject | Purple-fleshed sweetpotato | ||||||
| dc.subject | Root | ||||||
| dc.title | Anthocyanins, hydroxycinnamic acid derivatives, and antioxidant activity in roots of different chinese purple-fleshed sweetpotato genotypes | ||||||
| dc.type | Article |
Author Affiliations
- Hubei Academy of Agricultural Sciences
- The University of Hong Kong
- Republic Polytechnic