Optimization of ultrasound-assisted extraction of polyphenols from maize filaments by response surface methodology and its identification
Maize filaments (MF) are the outer thread-like part of corn, which are widely used in traditional and official medicine. In the current study, central composite design (CCD) was used to investigate the effect of process variables on polyphenols contents from MF by ultrasound-assisted extraction (UAE...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Julius Kühn-Institut
2015-08-01
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| Series: | Journal of Applied Botany and Food Quality |
| Subjects: | |
| Online Access: | https://ojs.openagrar.de/index.php/JABFQ/article/view/3641 |
| _version_ | 1818903390764138496 |
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| author | Lingzhu Lv Lu Wei Dongyan Chen Jingbo Liu Songyi Lin Haiqing Ye Yuan Yuan |
| author_facet | Lingzhu Lv Lu Wei Dongyan Chen Jingbo Liu Songyi Lin Haiqing Ye Yuan Yuan |
| author_sort | Lingzhu Lv |
| collection | DOAJ |
| description | Maize filaments (MF) are the outer thread-like part of corn, which are widely used in traditional and official medicine. In the current study, central composite design (CCD) was used to investigate the effect of process variables on polyphenols contents from MF by ultrasound-assisted extraction (UAE). Results showed that the obtained optimal UAE conditions were as follows: extraction power of 520.01 W, ethanol concentration of 61.08%, and a solvent-to-material ratio of 26.83 mL/g for polyphenols extraction. These experimental values under optimal conditions were consistent with the predicted values with polyphenols content of 7.1±0.015 mg/g. Sixteen phenolic compounds, including gallic acid, catechin, picatechin, hyperoside etc were identified in MF polyphenols extractions by HPLC-MS/MS method. The antioxidant activity of the MF polyphenols extractions were also studied, which showed that MF polyphenols extractions have excellent radical scavenging ability for ABTS radicals, •OH, DPPH radicals and •O2-, and 42.56 ± 1.24% of lipid oxidation inhibition. |
| first_indexed | 2024-12-19T20:50:47Z |
| format | Article |
| id | doaj.art-3220b5cf30644938a750abc60188a31c |
| institution | Directory Open Access Journal |
| issn | 1613-9216 1439-040X |
| language | English |
| last_indexed | 2024-12-19T20:50:47Z |
| publishDate | 2015-08-01 |
| publisher | Julius Kühn-Institut |
| record_format | Article |
| series | Journal of Applied Botany and Food Quality |
| spelling | doaj.art-3220b5cf30644938a750abc60188a31c2022-12-21T20:06:06ZengJulius Kühn-InstitutJournal of Applied Botany and Food Quality1613-92161439-040X2015-08-0188110.5073/JABFQ.2015.088.0223641Optimization of ultrasound-assisted extraction of polyphenols from maize filaments by response surface methodology and its identificationLingzhu LvLu WeiDongyan ChenJingbo LiuSongyi LinHaiqing YeYuan Yuan0Jilin UniversityMaize filaments (MF) are the outer thread-like part of corn, which are widely used in traditional and official medicine. In the current study, central composite design (CCD) was used to investigate the effect of process variables on polyphenols contents from MF by ultrasound-assisted extraction (UAE). Results showed that the obtained optimal UAE conditions were as follows: extraction power of 520.01 W, ethanol concentration of 61.08%, and a solvent-to-material ratio of 26.83 mL/g for polyphenols extraction. These experimental values under optimal conditions were consistent with the predicted values with polyphenols content of 7.1±0.015 mg/g. Sixteen phenolic compounds, including gallic acid, catechin, picatechin, hyperoside etc were identified in MF polyphenols extractions by HPLC-MS/MS method. The antioxidant activity of the MF polyphenols extractions were also studied, which showed that MF polyphenols extractions have excellent radical scavenging ability for ABTS radicals, •OH, DPPH radicals and •O2-, and 42.56 ± 1.24% of lipid oxidation inhibition.https://ojs.openagrar.de/index.php/JABFQ/article/view/3641Maize filamentsUltrasound-assisted extractionpolyphenolsidentification |
| spellingShingle | Lingzhu Lv Lu Wei Dongyan Chen Jingbo Liu Songyi Lin Haiqing Ye Yuan Yuan Optimization of ultrasound-assisted extraction of polyphenols from maize filaments by response surface methodology and its identification Journal of Applied Botany and Food Quality Maize filaments Ultrasound-assisted extraction polyphenols identification |
| title | Optimization of ultrasound-assisted extraction of polyphenols from maize filaments by response surface methodology and its identification |
| title_full | Optimization of ultrasound-assisted extraction of polyphenols from maize filaments by response surface methodology and its identification |
| title_fullStr | Optimization of ultrasound-assisted extraction of polyphenols from maize filaments by response surface methodology and its identification |
| title_full_unstemmed | Optimization of ultrasound-assisted extraction of polyphenols from maize filaments by response surface methodology and its identification |
| title_short | Optimization of ultrasound-assisted extraction of polyphenols from maize filaments by response surface methodology and its identification |
| title_sort | optimization of ultrasound assisted extraction of polyphenols from maize filaments by response surface methodology and its identification |
| topic | Maize filaments Ultrasound-assisted extraction polyphenols identification |
| url | https://ojs.openagrar.de/index.php/JABFQ/article/view/3641 |
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