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Total carotenoid content, α-carotene and β-carotene, of landrace pumpkins (Cucurbita moschata Duch): A preliminary study
Open accessAbstract
Landrace pumpkins occur in nature and their potential as source of pro-vitamin A may be investigated in order to be used in conventional plant breeding or biofortification programs, aiming to increase the total carotenoids and β-carotene contents. The objective of the study was to determine the total carotenoid, α-carotene, β-carotene and its isomers and contents in two landrace samples (A and B) of raw pumpkins (Cucurbita moschata) to verify its seed production potential. High Performance Liquid Chromatography and UV/Visible spectrophotometry were used to determine α-carotene, β-carotene and its isomers, and total carotenoid contents, respectively. All analyses were carried out in triplicate. The results showed mean total carotenoid contents of 404.98 in sample A, and 234.21μg/g in sample B. The α-carotene contents varied from 67.06 to 72.99μg/g in samples A and B, respectively. All E-β-carotene was the most abundant isomer found varying from 244.22 to 141.95μg/g in samples A and B, respectively. The 9 and 13-Z-β-carotene isomers were still found in low concentrations in both analyzed landrace samples. The content of β-carotene in raw sample A showed to be promising for the production of seeds for cultivation and consumption.
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Metadata
- Authors
- de Carvalho, L. M. J., Gomes, P. B., Godoy, R. L. D. O., Pacheco, S., do Monte, P. H. F., de Carvalho, J. L. V., Nutti, M. R., Neves, A. C. L., Vieira, A. C. R. A., & Ramos, S. R. R.
- Affiliations
- Universidade Federal do Rio de Janeiro (BR)
- Embrapa Agroindústria de Alimentos (BR)
- Embrapa Tabuleiros Costeiros (BR)
- ORCID
- Venue
- Food Research International
- Publisher
- Elsevier BV
- Published
- 2012-07
- Volume
- 47
- Issue
- 2
- Pages
- 337-340
- ISSN
- 0963-9969 (ISSN-L)
- OpenAlex
- W2141548709
- Cited by
- 313
- References
- 0
- Citations by year
- 2026: 23 · 2025: 32 · 2024: 38 · 2023: 31 · 2022: 31 · 2021: 40 · 2020: 26 · 2019: 21 · 2018: 17 · 2017: 20 · 2016: 8 · 2015: 9 · 2014: 11 · 2013: 3 · 2012: 3
- FWCI
- 7.94
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Licence
- Locations
- Food Research International (publishedVersion)
- Americanae (AECID Library) (publishedVersion, other-oa)
- LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas) (submittedVersion, other-oa)
- Funders
- Embrapa–Monsanto Research Fund
- Topics
- Life Sciences › Agricultural and Biological Sciences › Food Science › Food Nutrient Composition and Product Development
- Health Sciences › Medicine › Biochemistry (medical) › Antioxidant Activity and Oxidative Stress
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Advances in Cucurbitaceae Research
- Keywords
- Cucurbita moschata, total carotenoids, alpha-carotene, beta-carotene, provitamin A, biofortification
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