Physical, Mechanical and Biological Properties of Phenolic Acid-Grafted Soluble Soybean Polysaccharide Films
Three kinds of phenolic acid-grafted soluble soybean polysaccharide (SSPS) with similar grafting ratios were prepared, and their structure was characterized by FT-IR, UV-vis and <sup>1</sup> H NMR. The impact of phenolic acid on the antioxidant activity of SSPS was evaluated. Then, films...
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MDPI AG
2022-11-01
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| Series: | Foods |
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| Online Access: | https://www.mdpi.com/2304-8158/11/22/3747 |
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| author | Mengyang Zhang Chen Huang Jing Xie Zehuai Shao Xiaohui Li Xiaojun Bian Bin Xue Jianhong Gan Tao Sun |
| author_facet | Mengyang Zhang Chen Huang Jing Xie Zehuai Shao Xiaohui Li Xiaojun Bian Bin Xue Jianhong Gan Tao Sun |
| author_sort | Mengyang Zhang |
| collection | DOAJ |
| description | Three kinds of phenolic acid-grafted soluble soybean polysaccharide (SSPS) with similar grafting ratios were prepared, and their structure was characterized by FT-IR, UV-vis and <sup>1</sup> H NMR. The impact of phenolic acid on the antioxidant activity of SSPS was evaluated. Then, films were prepared by using phenolic acid-grafted SSPS. The physical, mechanical and biological performances of phenolic acid-grafted SSPS films were further investigated. The results indicated that an ester linkage was formed between the SSPS and phenolic acid. The grafting ratio of para-hydroxybenzoic acid, protocatechuic acid and gallic acid-grafted SSPS was 29.45, 31.76 and 30.74 mg/g, respectively. Phenolic acid endowed SSPS with improved antioxidant properties. Gallic acid (GA)-grafted SSPS possessed the best DPPH radical scavenging ability and reducing power, which may be related to the three phenolic hydroxyl groups in GA. Phenolic acid-grafted SSPS films showed increased moisture content and decreased water solubility compared to SSPS film. The phenolic acid-g-SSPS decreased the mechanical properties but enhanced the water vapor barrier property, and antioxidant and antibacterial properties of SSPS film. Meanwhile, the para-hydroxybenzoic acid-grafted SSPS film showed the lowest water vapor permeability (3.70 × 10<sup>−7</sup> g mm/h cm<sup>2</sup> Pa), and the GA-grafted SSPS film exhibited the best antioxidant and antibacterial activities. |
| first_indexed | 2024-03-09T18:19:17Z |
| format | Article |
| id | doaj.art-178b88d3e12c473086900c57bc357d95 |
| institution | Directory Open Access Journal |
| issn | 2304-8158 |
| language | English |
| last_indexed | 2024-03-09T18:19:17Z |
| publishDate | 2022-11-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Foods |
| spelling | doaj.art-178b88d3e12c473086900c57bc357d952023-11-24T08:23:38ZengMDPI AGFoods2304-81582022-11-011122374710.3390/foods11223747Physical, Mechanical and Biological Properties of Phenolic Acid-Grafted Soluble Soybean Polysaccharide FilmsMengyang Zhang0Chen Huang1Jing Xie2Zehuai Shao3Xiaohui Li4Xiaojun Bian5Bin Xue6Jianhong Gan7Tao Sun8Shanghai Engineering Research Center of Aquatic-Product Processing & Preservation, Shanghai 201306, ChinaShanghai Engineering Research Center of Aquatic-Product Processing & Preservation, Shanghai 201306, ChinaShanghai Engineering Research Center of Aquatic-Product Processing & Preservation, Shanghai 201306, ChinaShanghai Engineering Research Center of Aquatic-Product Processing & Preservation, Shanghai 201306, ChinaShanghai Engineering Research Center of Aquatic-Product Processing & Preservation, Shanghai 201306, ChinaShanghai Engineering Research Center of Aquatic-Product Processing & Preservation, Shanghai 201306, ChinaShanghai Engineering Research Center of Aquatic-Product Processing & Preservation, Shanghai 201306, ChinaShanghai Engineering Research Center of Aquatic-Product Processing & Preservation, Shanghai 201306, ChinaShanghai Engineering Research Center of Aquatic-Product Processing & Preservation, Shanghai 201306, ChinaThree kinds of phenolic acid-grafted soluble soybean polysaccharide (SSPS) with similar grafting ratios were prepared, and their structure was characterized by FT-IR, UV-vis and <sup>1</sup> H NMR. The impact of phenolic acid on the antioxidant activity of SSPS was evaluated. Then, films were prepared by using phenolic acid-grafted SSPS. The physical, mechanical and biological performances of phenolic acid-grafted SSPS films were further investigated. The results indicated that an ester linkage was formed between the SSPS and phenolic acid. The grafting ratio of para-hydroxybenzoic acid, protocatechuic acid and gallic acid-grafted SSPS was 29.45, 31.76 and 30.74 mg/g, respectively. Phenolic acid endowed SSPS with improved antioxidant properties. Gallic acid (GA)-grafted SSPS possessed the best DPPH radical scavenging ability and reducing power, which may be related to the three phenolic hydroxyl groups in GA. Phenolic acid-grafted SSPS films showed increased moisture content and decreased water solubility compared to SSPS film. The phenolic acid-g-SSPS decreased the mechanical properties but enhanced the water vapor barrier property, and antioxidant and antibacterial properties of SSPS film. Meanwhile, the para-hydroxybenzoic acid-grafted SSPS film showed the lowest water vapor permeability (3.70 × 10<sup>−7</sup> g mm/h cm<sup>2</sup> Pa), and the GA-grafted SSPS film exhibited the best antioxidant and antibacterial activities.https://www.mdpi.com/2304-8158/11/22/3747soluble soybean polysaccharidephenolic acidgraftedfilm |
| spellingShingle | Mengyang Zhang Chen Huang Jing Xie Zehuai Shao Xiaohui Li Xiaojun Bian Bin Xue Jianhong Gan Tao Sun Physical, Mechanical and Biological Properties of Phenolic Acid-Grafted Soluble Soybean Polysaccharide Films Foods soluble soybean polysaccharide phenolic acid grafted film |
| title | Physical, Mechanical and Biological Properties of Phenolic Acid-Grafted Soluble Soybean Polysaccharide Films |
| title_full | Physical, Mechanical and Biological Properties of Phenolic Acid-Grafted Soluble Soybean Polysaccharide Films |
| title_fullStr | Physical, Mechanical and Biological Properties of Phenolic Acid-Grafted Soluble Soybean Polysaccharide Films |
| title_full_unstemmed | Physical, Mechanical and Biological Properties of Phenolic Acid-Grafted Soluble Soybean Polysaccharide Films |
| title_short | Physical, Mechanical and Biological Properties of Phenolic Acid-Grafted Soluble Soybean Polysaccharide Films |
| title_sort | physical mechanical and biological properties of phenolic acid grafted soluble soybean polysaccharide films |
| topic | soluble soybean polysaccharide phenolic acid grafted film |
| url | https://www.mdpi.com/2304-8158/11/22/3747 |
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