Autor: |
Yingying Liu, Yu Zhou, Chaohong Zhu, Yanglin Meng, Jingjing Wang, Xinyang Chen, Yinchen Hou, Aimei Liao, Long Pan, Jihong Huang |
Jazyk: |
angličtina |
Rok vydání: |
2024 |
Předmět: |
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Zdroj: |
Fermentation, Vol 10, Iss 3, p 121 (2024) |
Druh dokumentu: |
article |
ISSN: |
2311-5637 |
DOI: |
10.3390/fermentation10030121 |
Popis: |
Utilizing wheat embryos as the raw material and employing Aspergillus niger as the fermentation strain, wheat embryo polypeptides were produced through microbial liquid fermentation. The protein concentration post-fermentation served as the response variable, and the preparation process underwent optimization through single-factor testing and a response surface methodology, followed by the assessment of antioxidant activity. The findings revealed that the optimal conditions for wheat embryo peptide preparation via Aspergillus niger fermentation included a fermentation duration of 24 h, an inoculum volume of 4%, an initial pH of 7, and a protein concentration of 21.47 mg/mL. Peptides with different molecular weights were then prepared by dead-end filtration. The results showed that F6 ( |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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