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Abellanas-Perez P, Carballares D, Rocha-Martin J, Fernandez-Lafuente R. The effects of the chemical modification on immobilized lipase features are affected by the enzyme crowding in the support. Biotechnol Prog 2024; 40:e3394. [PMID: 37828788 DOI: 10.1002/btpr.3394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 08/07/2023] [Accepted: 09/22/2023] [Indexed: 10/14/2023]
Abstract
In this article, we have analyzed the interactions between enzyme crowding on a given support and its chemical modification (ethylenediamine modification via the carbodiimide route and picryl sulfonic (TNBS) modification of the primary amino groups) on the enzyme activity and stability. Lipase from Thermomyces lanuginosus (TLL) and lipase B from Candida antarctica (CALB) were immobilized on octyl-agarose beads at two very different enzyme loadings, one of them exceeding the capacity of the support, one well under this capacity. Chemical modifications of the highly loaded and lowly loaded biocatalysts gave very different results in terms of activity and stability, which could increase or decrease enzyme activity depending on the enzyme support loading. For example, both lowly loaded biocatalysts increased their activity after modification while the effect was the opposite for the highly loaded biocatalysts. Additionally, the modification with TNBS of highly loaded CALB biocatalyst increased its stability while decrease the activity.
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Affiliation(s)
| | - Diego Carballares
- Departamento de Biocatálisis, ICP-CSIC, Campus UAM-CSIC, Madrid, Spain
| | - Javier Rocha-Martin
- Department of Biochemistry and Molecular Biology, Faculty of Biology, Complutense University of Madrid, Madrid, Spain
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2
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The immobilization protocol greatly alters the effects of metal phosphate modification on the activity/stability of immobilized lipases. Int J Biol Macromol 2022; 222:2452-2466. [DOI: 10.1016/j.ijbiomac.2022.10.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 10/03/2022] [Accepted: 10/05/2022] [Indexed: 11/05/2022]
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3
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Guimarães JR, Carballares D, Rocha-Martin J, Tardioli PW, Fernandez-Lafuente R. Stabilization of immobilized lipases by treatment with metallic phosphate salts. Int J Biol Macromol 2022; 213:43-54. [DOI: 10.1016/j.ijbiomac.2022.05.167] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 05/23/2022] [Accepted: 05/24/2022] [Indexed: 01/10/2023]
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The combination of covalent and ionic exchange immobilizations enables the coimmobilization on vinyl sulfone activated supports and the reuse of the most stable immobilized enzyme. Int J Biol Macromol 2022; 199:51-60. [PMID: 34973984 DOI: 10.1016/j.ijbiomac.2021.12.148] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 12/14/2021] [Accepted: 12/22/2021] [Indexed: 12/15/2022]
Abstract
The coimmobilization of lipases from Rhizomucor miehei (RML) and Candida antarctica (CALB) has been intended using agarose beads activated with divinyl sulfone. CALB could be immobilized on this support, while RML was not. However, RML was ionically exchanged on this support blocked with ethylendiamine. Therefore, both enzymes could be coimmobilized on the same particle, CALB covalently using the vinyl sulfone groups, and RML via anionic exchange on the aminated blocked support. However, immobilized RML was far less stable than immobilized CALB. To avoid the discarding of CALB (that maintained 90% of the initial activity after RML inactivation), a strategy was developed. Inactivated RML was desorbed from the support using ammonium sulfate and 1% Triton X-100 at pH 7.0. That way, 5 cycles of RML thermal inactivation, discharge of the inactivated enzyme and re-immobilization of a fresh sample of RML could be performed. In the last cycle, immobilized CALB activity was still over 90% of the initial one. Thus, the strategy permits that enzymes can be coimmobilized on vinyl sulfone supports even if one of them cannot be immobilized on it, and also permits the reuse of the most stable enzyme (if it is irreversibly attached to the support).
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5
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Plata E, Ruiz M, Ruiz J, Ortiz C, Castillo JJ, Fernández-Lafuente R. Chemoenzymatic Synthesis of the New 3-((2,3-Diacetoxypropanoyl)oxy)propane-1,2-diyl Diacetate Using Immobilized Lipase B from Candida antarctica and Pyridinium Chlorochromate as an Oxidizing Agent. Int J Mol Sci 2020; 21:ijms21186501. [PMID: 32899537 PMCID: PMC7555366 DOI: 10.3390/ijms21186501] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 08/26/2020] [Accepted: 09/04/2020] [Indexed: 01/18/2023] Open
Abstract
To exploit the hydrolytic activity and high selectivity of immobilized lipase B from Candida antarctica on octyl agarose (CALB-OC) in the hydrolysis of triacetin and also to produce new value-added compounds from glycerol, this work describes a chemoenzymatic methodology for the synthesis of the new dimeric glycerol ester 3-((2,3-diacetoxypropanoyl)oxy)propane-1,2-diyl diacetate. According to this approach, triacetin was regioselectively hydrolyzed to 1,2-diacetin with CALB-OC. The diglyceride product was subsequently oxidized with pyridinium chlorochromate (PCC) and a dimeric ester was isolated as the only product. It was found that the medium acidity during the PCC treatment and a high 1,2-diacetin concentration favored the formation of the ester. The synthesized compounds were characterized using IR, MS, HR-MS, and NMR techniques. The obtained dimeric ester was evaluated at 100 ppm against seven bacterial strains and two Candida species to identify its antimicrobial activity. The compound has no inhibitory activity against the bacterial strains used but decreased C. albicans and C. parapsilosis growth by 49% and 68%, respectively. Hemolytic activity was evaluated, and the results obtained support the use of the dimeric ester to control C. albicans and C. parapsilosis growth in non-intravenous applications because the compound shows hemolytic activity.
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Affiliation(s)
- Esteban Plata
- Escuela de Química, Grupo de investigación en Bioquímica y Microbiología (GIBIM), Edificio Camilo Torres 210, Universidad Industrial de Santander, CEP, 680001 Bucaramanga, Colombia; (E.P.); (M.R.); (J.R.)
| | - Mónica Ruiz
- Escuela de Química, Grupo de investigación en Bioquímica y Microbiología (GIBIM), Edificio Camilo Torres 210, Universidad Industrial de Santander, CEP, 680001 Bucaramanga, Colombia; (E.P.); (M.R.); (J.R.)
| | - Jennifer Ruiz
- Escuela de Química, Grupo de investigación en Bioquímica y Microbiología (GIBIM), Edificio Camilo Torres 210, Universidad Industrial de Santander, CEP, 680001 Bucaramanga, Colombia; (E.P.); (M.R.); (J.R.)
| | - Claudia Ortiz
- Escuela de Microbiología, Universidad Industrial de Santander, 680001 Bucaramanga, Colombia;
| | - John J. Castillo
- Escuela de Química, Grupo de investigación en Bioquímica y Microbiología (GIBIM), Edificio Camilo Torres 210, Universidad Industrial de Santander, CEP, 680001 Bucaramanga, Colombia; (E.P.); (M.R.); (J.R.)
- Correspondence: (J.J.C.); (R.F.-L.); Tel.:+57-320-902-6464 (J.J.C.); +34915854804 (R.F.-L.)
| | - Roberto Fernández-Lafuente
- ICP-CSIC, Campus UAM-CSIC, Cantoblanco, 28049 Madrid, Spain
- Correspondence: (J.J.C.); (R.F.-L.); Tel.:+57-320-902-6464 (J.J.C.); +34915854804 (R.F.-L.)
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Echeverri-Cuartas CE, Gartner C, Lapitsky Y. PEGylation and folate conjugation effects on the stability of chitosan-tripolyphosphate nanoparticles. Int J Biol Macromol 2020; 158:1055-1062. [PMID: 32330499 DOI: 10.1016/j.ijbiomac.2020.04.118] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Revised: 04/06/2020] [Accepted: 04/18/2020] [Indexed: 01/09/2023]
Abstract
Chitosan-based nanoparticles (Ch-NPs) prepared via ionotropic gelation of Ch with sodium tripolyphosphate (TPP) have been widely examined as potential drug carriers. Yet, recent studies have shown these particles to be unstable in model (pH 7.2-7.4) physiological media. To this end, here we explored the possibility of improving TPP-crosslinked Ch-NP stability through chemical Ch modification. Specifically, Ch samples with either 76% or 92% degrees of deacetylation (DD) were grafted with either polyethylene glycol (PEG), a hydrophilic molecule, or folic acid (F), a hydrophobic molecule. Limited variation in dispersion light scattering intensity, particle size and apparent ζ-potential, and lack of macroscopic precipitation were chosen as analytical evidence of dispersion stability. TPP titrations were performed to determine the optimal TPP:glucosamine molar ratio for preparing particles with near 200-nm diameters, which are desirable for systemic administration of drugs, cellular uptake, and enhancing NP blood circulation. Both DD and Ch modification influenced the particle formation process and the evolution in NP size and ζ-potential upon 30-day storage in virtually salt-free water at 25 °C and 37 °C, where the NPs underwent partial aggregation (along with possible dissolution and swelling) but remained colloidally dispersed. Under model physiological (pH 7.2; 163 mM ionic strength) conditions, however (where the chitosan amine groups were largely deprotonated), the particles quickly became destabilized, evidently due to particle dissolution followed by Ch precipitation. Overall, within the degrees of substitution used for this work (~1% for PEG, and 3 and 6% for F), neither PEG nor F qualitatively improved Ch-NP stability at physiological pH 7.2 conditions. Thus, application of TPP-crosslinked Ch-NPs in drug delivery (even when Ch is derivatized with PEG or F) should likely be limited to administration routes with acidic pH (at which these NPs remain stable).
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Affiliation(s)
- Claudia E Echeverri-Cuartas
- Grupo de Ciencia de los Materiales/Facultad de Ciencias Exactas y Naturales, Universidad de Antioquia, Colombia; Escuela de Ciencias de la Vida/Programa de Ingeniería Biomédica, Universidad EIA, Colombia.
| | - Carmiña Gartner
- Grupo de Ciencia de los Materiales/Facultad de Ciencias Exactas y Naturales, Universidad de Antioquia, Colombia
| | - Yakov Lapitsky
- Department of Chemical Engineering, University of Toledo, Toledo, OH 43606, USA
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7
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Preparation of photo-crosslinkable cinnamate modified hyaluronic acid for immobilization of horseradish peroxidase. Process Biochem 2020. [DOI: 10.1016/j.procbio.2019.10.015] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Rodrigues RC, Virgen-Ortíz JJ, dos Santos JC, Berenguer-Murcia Á, Alcantara AR, Barbosa O, Ortiz C, Fernandez-Lafuente R. Immobilization of lipases on hydrophobic supports: immobilization mechanism, advantages, problems, and solutions. Biotechnol Adv 2019; 37:746-770. [DOI: 10.1016/j.biotechadv.2019.04.003] [Citation(s) in RCA: 287] [Impact Index Per Article: 57.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Revised: 04/02/2019] [Accepted: 04/03/2019] [Indexed: 12/13/2022]
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9
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Siar EH, Morellon-Sterling R, Zidoune MN, Fernandez-Lafuente R. Amination of ficin extract to improve its immobilization on glyoxyl-agarose: Improved stability and activity versus casein. Int J Biol Macromol 2019; 133:412-419. [DOI: 10.1016/j.ijbiomac.2019.04.123] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 04/15/2019] [Accepted: 04/16/2019] [Indexed: 01/24/2023]
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Orrego AH, Ghobadi R, Moreno-Perez S, Mendoza AJ, Fernandez-Lorente G, Guisan JM, Rocha-Martin J. Stabilization of Immobilized Lipases by Intense Intramolecular Cross-Linking of Their Surfaces by Using Aldehyde-Dextran Polymers. Int J Mol Sci 2018; 19:E553. [PMID: 29439521 PMCID: PMC5855775 DOI: 10.3390/ijms19020553] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 02/06/2018] [Accepted: 02/07/2018] [Indexed: 11/16/2022] Open
Abstract
Immobilized enzymes have a very large region that is not in contact with the support surface and this region could be the target of new stabilization strategies. The chemical amination of these regions plus further cross-linking with aldehyde-dextran polymers is proposed here as a strategy to increase the stability of immobilized enzymes. Aldehyde-dextran is not able to react with single amino groups but it reacts very rapidly with polyaminated surfaces. Three lipases-from Thermomyces lanuginosus (TLL), Rhizomucor miehiei (RML), and Candida antarctica B (CALB)-were immobilized using interfacial adsorption on the hydrophobic octyl-Sepharose support, chemically aminated, and cross-linked. Catalytic activities remained higher than 70% with regard to unmodified conjugates. The increase in the amination degree of the lipases together with the increase in the density of aldehyde groups in the dextran-aldehyde polymer promoted a higher number of cross-links. The sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) analysis of those conjugates demonstrates the major role of the intramolecular cross-linking on the stabilization of the enzymes. The highest stabilization was achieved by the modified RML immobilized on octyl-Sepharose, which was 250-fold more stable than the unmodified conjugate. The TLL and the CALB were 40-fold and 4-fold more stable than the unmodified conjugate.
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Affiliation(s)
- Alejandro H Orrego
- Department of Biocatalysis, Institute of Catalysis and Petrochemistry, Consejo Superior de Investigaciones Científicas (CSIC), 28049 Madrid, Spain.
| | - Rohollah Ghobadi
- Department of Biocatalysis, Institute of Catalysis and Petrochemistry, Consejo Superior de Investigaciones Científicas (CSIC), 28049 Madrid, Spain.
- Department of Chemistry, Kharazmi University, 1417466191 Tehran, Iran.
| | - Sonia Moreno-Perez
- Pharmacy and Biotechnology Department, School of Biomedical Sciences, Universidad Europea de Madrid, Villaviciosa de Odón, 28670 Madrid, Spain.
| | - Adriana Jaime Mendoza
- Department of Biocatalysis, Institute of Catalysis and Petrochemistry, Consejo Superior de Investigaciones Científicas (CSIC), 28049 Madrid, Spain.
- Departamento de Química, Universidad de Guadalajara, Guadalajara 44430, Jalisco, Mexico.
| | - Gloria Fernandez-Lorente
- Department of Biocatalysis, Institute of Catalysis and Petrochemistry, Consejo Superior de Investigaciones Científicas (CSIC), 28049 Madrid, Spain.
| | - Jose M Guisan
- Department of Biocatalysis, Institute of Catalysis and Petrochemistry, Consejo Superior de Investigaciones Científicas (CSIC), 28049 Madrid, Spain.
| | - Javier Rocha-Martin
- Department of Biocatalysis, Institute of Catalysis and Petrochemistry, Consejo Superior de Investigaciones Científicas (CSIC), 28049 Madrid, Spain.
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Jayawardena MB, Yee LH, Poljak A, Cavicchioli R, Kjelleberg SJ, Siddiqui KS. Enhancement of lipase stability and productivity through chemical modification and its application to latex-based polymer emulsions. Process Biochem 2017. [DOI: 10.1016/j.procbio.2017.03.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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12
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Rueda N, dos Santos JCS, Ortiz C, Torres R, Barbosa O, Rodrigues RC, Berenguer-Murcia Á, Fernandez-Lafuente R. Chemical Modification in the Design of Immobilized Enzyme Biocatalysts: Drawbacks and Opportunities. CHEM REC 2016; 16:1436-55. [DOI: 10.1002/tcr.201600007] [Citation(s) in RCA: 138] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Nazzoly Rueda
- Departamento de Biocatálisis; ICP-CSIC C/Marie Curie 2, Campus UAM-CSIC; Cantoblanco 28049 Madrid Spain
- Escuela de Química, Grupo de investigación en Bioquímica y Microbiología (GIBIM) Edificio Camilo Torres 210, Universidad Industrial de Santander; CEP 680001 Bucaramanga Colombia
| | - Jose C. S. dos Santos
- Departamento de Biocatálisis; ICP-CSIC C/Marie Curie 2, Campus UAM-CSIC; Cantoblanco 28049 Madrid Spain
- Instituto de Engenharias e Desenvolvimento Sustentável Universidade da Integração Internacional da Lusofonia Afro-Brasileira; CEP 62785-000 Acarape CE Brazil
| | - Claudia Ortiz
- Escuela de Microbiología, Universidad Industrial de Santander; Bucaramanga Colombia
| | - Rodrigo Torres
- Escuela de Química, Grupo de investigación en Bioquímica y Microbiología (GIBIM) Edificio Camilo Torres 210, Universidad Industrial de Santander; CEP 680001 Bucaramanga Colombia
| | - Oveimar Barbosa
- Departamento de Química; Facultad de Ciencias Universidad del Tolima; Ibagué Colombia
| | - Rafael C. Rodrigues
- Biocatalysis and Enzyme Technology Laboratory; Institute of Food Science and Technology Federal University of Rio Grande do Sul; Av. Bento Gonçalves 9500 P.O. Box 15090 Porto Alegre RS Brazil
| | - Ángel Berenguer-Murcia
- Instituto Universitario de Materiales Departamento de Química Inorgánica Universidad de Alicante Campus de San Vicente del Raspeig; Ap. 99 - 03080 Alicante Spain
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Selectivity of R-α-monobenzoate glycerol synthesis catalyzed by Candida antarctica lipase B immobilized on heterofunctional supports. Process Biochem 2015. [DOI: 10.1016/j.procbio.2015.06.025] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Preparation of polyphosphazene hydrogels for enzyme immobilization. Molecules 2014; 19:9850-63. [PMID: 25006790 PMCID: PMC6270993 DOI: 10.3390/molecules19079850] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2014] [Revised: 06/23/2014] [Accepted: 06/24/2014] [Indexed: 01/24/2023] Open
Abstract
We report on the synthesis and application of a new hydrogel based on a methacrylate substituted polyphosphazene. Through ring-opening polymerization and nucleophilic substitution, poly[bis(methacrylate)phosphazene] (PBMAP) was successfully synthesized from hexachlorocyclotriphosphazene. By adding PBMAP to methacrylic acid solution and then treating with UV light, we could obtain a cross-linked polyphosphazene network, which showed an ultra-high absorbency for distilled water. Lipase from Candida rugosa was used as the model lipase for entrapment immobilization in the hydrogel. The influence of methacrylic acid concentration on immobilization efficiency was studied. Results showed that enzyme loading reached a maximum of 24.02 mg/g with an activity retention of 67.25% when the methacrylic acid concentration was 20% (w/w).
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Rodrigues RC, Barbosa O, Ortiz C, Berenguer-Murcia Á, Torres R, Fernandez-Lafuente R. Amination of enzymes to improve biocatalyst performance: coupling genetic modification and physicochemical tools. RSC Adv 2014. [DOI: 10.1039/c4ra04625k] [Citation(s) in RCA: 102] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Improvement of the features of an enzyme is in many instances a pre-requisite for the industrial implementation of these exceedingly interesting biocatalysts.
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Affiliation(s)
- Rafael C. Rodrigues
- Biocatalysis and Enzyme Technology Lab
- Institute of Food Science and Technology
- Federal University of Rio Grande do Sul
- Porto Alegre, Brazil
| | - Oveimar Barbosa
- Escuela de Química
- Grupo de investigación en Bioquímica y Microbiología (GIBIM)
- Edificio Camilo Torres 210
- Universidad Industrial de Santander
- Bucaramanga, Colombia
| | - Claudia Ortiz
- Escuela de Bacteriología y Laboratorio Clínico
- Universidad Industrial de Santander
- Bucaramanga, Colombia
| | - Ángel Berenguer-Murcia
- Instituto Universitario de Materiales
- Departamento de Química Inorgánica
- Universidad de Alicante
- Ap. 99-03080 Alicante, Spain
| | - Rodrigo Torres
- Escuela de Química
- Grupo de investigación en Bioquímica y Microbiología (GIBIM)
- Edificio Camilo Torres 210
- Universidad Industrial de Santander
- Bucaramanga, Colombia
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