Composition, distribution, and bioactivity of polyphenols in pineapple Fibers: Insights from UHPLC-MS analysis for the development of antibacterial materials
Despite the potential applications of pineapple fibers, the systematic characterization of their polyphenolic composition has not been fully elucidated. In this study, UHPLC-MS and OPLS-DA were used to comprehensively analyze the polyphenolic profiles in pineapple leaf (PLF), stem (PSF) and root (PR...
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| Language: | English |
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Elsevier
2025-01-01
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| Series: | Current Research in Food Science |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2665927125001005 |
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| author | Zhikai Zhuang Jihua Du Yangyang Qian Yuhan Wang Jiao Jing Yijun Liu Gang Chen |
| author_facet | Zhikai Zhuang Jihua Du Yangyang Qian Yuhan Wang Jiao Jing Yijun Liu Gang Chen |
| author_sort | Zhikai Zhuang |
| collection | DOAJ |
| description | Despite the potential applications of pineapple fibers, the systematic characterization of their polyphenolic composition has not been fully elucidated. In this study, UHPLC-MS and OPLS-DA were used to comprehensively analyze the polyphenolic profiles in pineapple leaf (PLF), stem (PSF) and root (PRF) fibers, while evaluating their bioactive properties. The investigation revealed that PRF contained significantly higher polyphenol content (9.55 mg/g) than PLF and PRF, and 83 phenolic compounds were identified, with distinct metabolic pathway distributions among different plant tissues, and the inhibitory effects of polyphenol on E. coli and S. aureus were optimized in PLF. These findings provide critical insights for the development of value-added applications of pineapple by-products in functional materials and antimicrobial formulations. |
| format | Article |
| id | doaj-art-1068d317feeb44389e0e4c27f86f99ed |
| institution | DOAJ |
| issn | 2665-9271 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Current Research in Food Science |
| spelling | doaj-art-1068d317feeb44389e0e4c27f86f99ed2025-08-20T03:20:58ZengElsevierCurrent Research in Food Science2665-92712025-01-011010106910.1016/j.crfs.2025.101069Composition, distribution, and bioactivity of polyphenols in pineapple Fibers: Insights from UHPLC-MS analysis for the development of antibacterial materialsZhikai Zhuang0Jihua Du1Yangyang Qian2Yuhan Wang3Jiao Jing4Yijun Liu5Gang Chen6Zhanjiang Engineering and Technology Research Center for Highly Efficient Recycling of Tropical Crop Straw, South Subtropical Crop Research Institute, China Academy of Tropical Agricultural Sciences, Zhanjiang, 524091, China; Hainan Key Laboratory of Storage & Processing of Fruits and Vegetables, Agricultural Products Processing Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang, 524001, ChinaZhanjiang Engineering and Technology Research Center for Highly Efficient Recycling of Tropical Crop Straw, South Subtropical Crop Research Institute, China Academy of Tropical Agricultural Sciences, Zhanjiang, 524091, ChinaState Key Laboratory of Pulp and Paper Engineering, College of Light Industry and Engineering, South China University of Technology, Guangzhou, 510640, China; College of Tea (Pu'er), West Yunnan University of Applied Sciences, Pu'er, 665000, ChinaHainan Key Laboratory of Storage & Processing of Fruits and Vegetables, Agricultural Products Processing Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang, 524001, ChinaZhanjiang Engineering and Technology Research Center for Highly Efficient Recycling of Tropical Crop Straw, South Subtropical Crop Research Institute, China Academy of Tropical Agricultural Sciences, Zhanjiang, 524091, China; Corresponding author. Zhanjiang Engineering and Technology Research Center for Highly Efficient Recycling of Tropical Crop Straw, South Subtropical Crop Research Institute, China Academy of Tropical Agricultural Sciences, Zhanjiang, 524091, ChinaHainan Key Laboratory of Storage & Processing of Fruits and Vegetables, Agricultural Products Processing Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang, 524001, China; State Key Laboratory of Pulp and Paper Engineering, College of Light Industry and Engineering, South China University of Technology, Guangzhou, 510640, China; Corresponding author. Agricultural Product Processing Research Institute of Chinese Academy of Tropical Agricultural Sciences, No. 5 Shetan Road, Xiashan district, Zhanjiang, 524001, China.State Key Laboratory of Pulp and Paper Engineering, College of Light Industry and Engineering, South China University of Technology, Guangzhou, 510640, China; Corresponding author. State Key Laboratory of Pulp and Paper Engineering, College of Light Industry and Engineering, South China University of Technology, Wushan Campus, Guangzhou, 510640, China.Despite the potential applications of pineapple fibers, the systematic characterization of their polyphenolic composition has not been fully elucidated. In this study, UHPLC-MS and OPLS-DA were used to comprehensively analyze the polyphenolic profiles in pineapple leaf (PLF), stem (PSF) and root (PRF) fibers, while evaluating their bioactive properties. The investigation revealed that PRF contained significantly higher polyphenol content (9.55 mg/g) than PLF and PRF, and 83 phenolic compounds were identified, with distinct metabolic pathway distributions among different plant tissues, and the inhibitory effects of polyphenol on E. coli and S. aureus were optimized in PLF. These findings provide critical insights for the development of value-added applications of pineapple by-products in functional materials and antimicrobial formulations.http://www.sciencedirect.com/science/article/pii/S2665927125001005Pineapple leafPineapple stem fiberPolyphenolsPineapple root fiberAntioxidant activity |
| spellingShingle | Zhikai Zhuang Jihua Du Yangyang Qian Yuhan Wang Jiao Jing Yijun Liu Gang Chen Composition, distribution, and bioactivity of polyphenols in pineapple Fibers: Insights from UHPLC-MS analysis for the development of antibacterial materials Current Research in Food Science Pineapple leaf Pineapple stem fiber Polyphenols Pineapple root fiber Antioxidant activity |
| title | Composition, distribution, and bioactivity of polyphenols in pineapple Fibers: Insights from UHPLC-MS analysis for the development of antibacterial materials |
| title_full | Composition, distribution, and bioactivity of polyphenols in pineapple Fibers: Insights from UHPLC-MS analysis for the development of antibacterial materials |
| title_fullStr | Composition, distribution, and bioactivity of polyphenols in pineapple Fibers: Insights from UHPLC-MS analysis for the development of antibacterial materials |
| title_full_unstemmed | Composition, distribution, and bioactivity of polyphenols in pineapple Fibers: Insights from UHPLC-MS analysis for the development of antibacterial materials |
| title_short | Composition, distribution, and bioactivity of polyphenols in pineapple Fibers: Insights from UHPLC-MS analysis for the development of antibacterial materials |
| title_sort | composition distribution and bioactivity of polyphenols in pineapple fibers insights from uhplc ms analysis for the development of antibacterial materials |
| topic | Pineapple leaf Pineapple stem fiber Polyphenols Pineapple root fiber Antioxidant activity |
| url | http://www.sciencedirect.com/science/article/pii/S2665927125001005 |
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