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Baglioni M, Fries A, Müller JM, Omarini A, Müller M, Breccia JD, Mazzaferro LS. Acremonium sp. diglycosidase-aid chemical diversification: valorization of industry by-products. Appl Microbiol Biotechnol 2024; 108:250. [PMID: 38430417 PMCID: PMC10908641 DOI: 10.1007/s00253-023-12957-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 11/28/2023] [Accepted: 11/29/2023] [Indexed: 03/03/2024]
Abstract
The fungal diglycosidase α-rhamnosyl-β-glucosidase I (αRβG I) from Acremonium sp. DSM 24697 catalyzes the glycosylation of various OH-acceptors using the citrus flavanone hesperidin. We successfully applied a one-pot biocatalysis process to synthesize 4-methylumbellipheryl rutinoside (4-MUR) and glyceryl rutinoside using a citrus peel residue as sugar donor. This residue, which contained 3.5 % [w/w] hesperidin, is the remaining of citrus processing after producing orange juice, essential oil, and peel-juice. The low-cost compound glycerol was utilized in the synthesis of glyceryl rutinoside. We implemented a simple method for the obtention of glyceryl rutinoside with 99 % yield, and its purification involving activated charcoal, which also facilitated the recovery of the by-product hesperetin through liquid-liquid extraction. This process presents a promising alternative for biorefinery operations, highlighting the valuable role of αRβG I in valorizing glycerol and agricultural by-products. KEYPOINTS: • αRβG I catalyzed the synthesis of rutinosides using a suspension of OPW as sugar donor. • The glycosylation of aliphatic polyalcohols by the αRβG I resulted in products bearing a single rutinose moiety. • αRβG I catalyzed the synthesis of glyceryl rutinoside with high glycosylation/hydrolysis selectivity (99 % yield).
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Affiliation(s)
- Micaela Baglioni
- INCITAP-CONICET, FCEyN-Universidad Nacional de La Pampa (UNLPam), Av. Uruguay, 151, Santa Rosa, La Pampa, Argentina
| | - Alexander Fries
- INCITAP-CONICET, FCEyN-Universidad Nacional de La Pampa (UNLPam), Av. Uruguay, 151, Santa Rosa, La Pampa, Argentina
| | - Jan-Mathis Müller
- INCITAP-CONICET, FCEyN-Universidad Nacional de La Pampa (UNLPam), Av. Uruguay, 151, Santa Rosa, La Pampa, Argentina
- Institut für Pharmazeutische Wissenschaften, Albert-Ludwigs-Universität Freiburg, Albertstraße 25, 79104, Freiburg, Germany
| | - Alejandra Omarini
- Laboratorio de Biotecnología Fúngica y de los Alimentos. Asociación para el Desarrollo de Villa Elisa y Zona (ADVEZ), Héctor de Elia 1247, E3265, Villa Elisa, Entre Ríos, Argentina
| | - Michael Müller
- Institut für Pharmazeutische Wissenschaften, Albert-Ludwigs-Universität Freiburg, Albertstraße 25, 79104, Freiburg, Germany
| | - Javier D Breccia
- INCITAP-CONICET, FCEyN-Universidad Nacional de La Pampa (UNLPam), Av. Uruguay, 151, Santa Rosa, La Pampa, Argentina
| | - Laura S Mazzaferro
- INCITAP-CONICET, FCEyN-Universidad Nacional de La Pampa (UNLPam), Av. Uruguay, 151, Santa Rosa, La Pampa, Argentina.
- Institut für Pharmazeutische Wissenschaften, Albert-Ludwigs-Universität Freiburg, Albertstraße 25, 79104, Freiburg, Germany.
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Enhanced physicochemical properties and herbicidal activity of an environment-friendly clathrate formed by β-cyclodextrin and herbicide cyanazine. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.112858] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Wan HD, He GZ, Zhang HJ. Isosteviol preparation and inclusion complexation of it with γ-cyclodextrin. J INCL PHENOM MACRO 2019. [DOI: 10.1007/s10847-019-00907-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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