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Chitosan Oligosaccharides Promote the Content of Polyphenols in Greek Oregano (Origanum vulgare ssp hirtum)
Yin, Heng1,2; Frette, Xavier C.3; Christensen, Lars P.3; Grevsen, Kai1
KeywordChitosan Oligosaccharides (Cos) Hydrogen Peroxide Secondary Metabolites Volatile Organic Compounds (Voc) Phenolic Acids Flavonoids Plant Development
Source PublicationJOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
2012-01-11
DOI10.1021/jf204376j
Volume60Issue:1Pages:136-143
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine ; Physical Sciences
WOS SubjectAgriculture, Multidisciplinary ; Chemistry, Applied ; Food Science & Technology
WOS Research AreaAgriculture ; Chemistry ; Food Science & Technology
WOS KeywordANTIOXIDANT ACTIVITY ; ESSENTIAL OIL ; SECONDARY METABOLITES ; PHENOLIC COMPOSITION ; SIGNAL-TRANSDUCTION ; CELL-DEATH ; LC-MS ; L. ; OLIGOCHITOSAN ; PLANTS
AbstractGreek oregano is commonly used as a spice and in traditional medicine in Eurasia. The plant is rich in secondary metabolites, such as volatile organic compounds (VOC) and polyphenols. Chitosan oligosaccharides (COS) are used as a plant elicitor. The objectives of this study were to determine the effects of COS on the growth and content of secondary metabolites in Greek oregano. Four COS treatments (50, 200, 500, and 1000 ppm) were used in a field experiment. The 200 and 500 ppm COS treatments promoted plant height growth, whereas 50 and 200 ppm COS upregulated the content of polyphenols significantly (38 and 29%, respectively). The COS treatments induced H(2)O(2) generation in Greek oregano leaves; thus, the effect of H(2)O(2) treatment was studied to investigate the possible role of H(2)O(2) in growth and polyphenol production. A low concentration of H(2)O(2) also promoted plant height growth, but only tendencies to higher polyphenol content were seen.
Language英语
WOS IDWOS:000298943000021
Citation statistics
Cited Times:34[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/142961
Collection中国科学院大连化学物理研究所
Affiliation1.Aarhus Univ, Fac Sci & Technol, Dept Food Sci, DK-5792 Aarslev, Denmark
2.Chinese Acad Sci, Dalian Inst Chem Phys, Liaoning Prov Key Lab Carbohydrates, Dalian 116023, Peoples R China
3.Univ So Denmark, Fac Engn, Inst Chem Engn Biotechnol & Environm Technol, DK-5230 Odense, Denmark
Recommended Citation
GB/T 7714
Yin, Heng,Frette, Xavier C.,Christensen, Lars P.,et al. Chitosan Oligosaccharides Promote the Content of Polyphenols in Greek Oregano (Origanum vulgare ssp hirtum)[J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,2012,60(1):136-143.
APA Yin, Heng,Frette, Xavier C.,Christensen, Lars P.,&Grevsen, Kai.(2012).Chitosan Oligosaccharides Promote the Content of Polyphenols in Greek Oregano (Origanum vulgare ssp hirtum).JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,60(1),136-143.
MLA Yin, Heng,et al."Chitosan Oligosaccharides Promote the Content of Polyphenols in Greek Oregano (Origanum vulgare ssp hirtum)".JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 60.1(2012):136-143.
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