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Rapid characterization of hypanthium and seed in wild and cultivated rosehip: application of Raman microscopy combined with multivariate analysis

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2021
Authors
Pećinar, Ilinka
Krstić, Djurdja
Caruso, Gianluca
Popović-Djordjević, Jelena
Article (Published version)
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Abstract
Rosehip (pseudo-fruit) of dog rose (Rosa canina L.) is highly valued, and owing to nutritional and sensory properties it has a significant place in the food industry. This work represents an innovative report focusing on the evaluation of the phytochemical composition of rosehips (hypanthium and seed) grown in different locations in Serbia, using Raman microspectroscopy combined with multivariate data analysis. Some significant differences arose between the analysed rosehip samples with regard to the chemical profile of both hypanthium parenchyma cells and seed, although no evident discrimination was recorded between the samples of wild and cultivated rosehip. The differences between the hypanthium samples compared were mainly determined by the content of carotenoids, phenolic compounds and polysaccharides, whereas phenolics, polysaccharides (pectin, cellulose and hemicellulose) and lipids (to a lower extent) contributed to the seed sample discrimination. The differences observed betwe...en the rosehip samples may be attributed to abiotic factors (growing, ripening and storage conditions), which had a significant impact on the carotenoid and polyphenols biosynthesis.

Keywords:
Carotenoids / PCA / Polyphenols / Raman spectroscopy / Rosehip hypanthium / Rosehip seed
Source:
Royal Society Open Science, 2021, 8, 3, 202064-
Publisher:
  • Royal Society Publishing
Funding / projects:
  • Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 200116 (University of Belgrade, Faculty of Agriculture) (RS-200116)
  • Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 200168 (University of Belgrade, Faculty of Chemistry) (RS-200168)
Note:
  • Supplementary material: http://aspace.agrif.bg.ac.rs/handle/123456789/6000
Related info:
  • Referenced by
    http://aspace.agrif.bg.ac.rs/handle/123456789/6000

DOI: 10.1098/rsos.202064

ISSN: 2054-5703

WoS: 000626175000001

Scopus: 2-s2.0-85103096501
[ Google Scholar ]
URI
http://aspace.agrif.bg.ac.rs/handle/123456789/5825
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  • Radovi istraživača / Researchers’ publications
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Poljoprivredni fakultet

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