Sustainable Production of Ferulic Acid and Prebiotic Sugars via Spore-Displayed Bifunctional Enzymes Purified through Integrated ELP-Intein Strategies
C2 spores, yielding Sp-G-XynII-Fae. Compared with the free enzyme, Sp-G-XynII-Fae exhibited enhanced stability and catalytic performance. Additionally, Sp-G-XynII-Fae showed remarkable reusability and storage stability. It maintained 67%-73% of its initial activity after 10 reuse cycles and retained approximately 60% residual activity after storage at 4 °C for 35 days. Furthermore, Sp-G-XynII-Fae showed outstanding catalytic activity in the hydrolysis of delignified corn stover, wheat straw, and sugarcane bagasse, effectively releasing ferulic acid and reducing sugars. These results highlight the great potential of Sp-G-XynII-Fae for applications in agriculture, food technology, biosciences, and related industries.
Authors
- H Wang
- Guoshi Kan
- Yingfeng An (ORCID: https://orcid.org/0000-0002-4006-4602)
- Tatiana Stanishneva-Konovalova
- Song Gao (ORCID: https://orcid.org/0009-0009-5300-0497)
- Xianghui Qi
Institutions
- Shenyang Agricultural University (CN)
- American Association of Colleges of Pharmacy (US)
- Lomonosov Moscow State University (RU)
- Guangzhou University (CN)
- Shenyang Science and Technology Bureau (CN)
- Faculty (United Kingdom) (GB)
- Moscow State University (TJ)
- Institute of Mining (RU)
- Institute of Science and Technology
Publication Details
- Journal
- Journal of Agricultural and Food Chemistry
- Published
- 2026-05-12
- DOI
- https://doi.org/10.1021/acs.jafc.6c02108
- Primary Topic
- Biochemical and biochemical processes
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Department of Education of Liaoning Province
- Shenyang Science and Technology Bureau