Novozym 435: the “perfect” lipase immobilized biocatalyst?
Novozym 435 (N435) is a commercially available immobilized lipase produced by Novozymes. It is based on immobilization via interfacial activation of lipase B from Candida antarctica on a resin, Lewatit VP OC 1600. This resin is a macroporous support formed by polyIJmethyl methacrylate) crosslinked wi...
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| Formato: | Articulo |
| Lenguaje: | Inglés |
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2019
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| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/144001 |
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I19-R120-10915-1440012024-10-14T14:25:18Z http://sedici.unlp.edu.ar/handle/10915/144001 Novozym 435: the “perfect” lipase immobilized biocatalyst? Ortiz, Claudia Ferreira, María Luján Barbosa, Oveimar Dos Santos, José C. S. Rodrigues, Rafael C. Berenguer Murcia, Ángel Briand, Laura Estefanía Fernandez Lafuente, Roberto 2019-05-20 2022-10-18T15:13:02Z en Química Lipase Novozym 435 Biocatalyst Novozym 435 (N435) is a commercially available immobilized lipase produced by Novozymes. It is based on immobilization via interfacial activation of lipase B from Candida antarctica on a resin, Lewatit VP OC 1600. This resin is a macroporous support formed by polyIJmethyl methacrylate) crosslinked with divinylbenzene. N435 is perhaps the most widely used commercial biocatalyst in both academy and industry. Here, we review some of the success stories of N435 (in chemistry, energy and lipid manipulation), but we focus on some of the problems that the use of this biocatalyst may generate. Some of these problems are just based on the mechanism of immobilization (interfacial activation) that may facilitate enzyme desorption under certain conditions. Other problems are specific to the support: mechanical fragility, moderate hydrophilicity that permits the accumulation of hydrophilic compounds (e.g., water or glycerin) and the most critical one, support dissolution in some organic media. Finally, some solutions (N435 coating with silicone, enzyme physical or chemical crosslinking, and use of alternative supports) are proposed. However, the N435 history, even with these problems, may continue in the coming future due to its very good properties if some simpler alternative biocatalysts are not developed. Centro de Investigación y Desarrollo en Ciencias Aplicadas Articulo Articulo http://creativecommons.org/licenses/by-nc/4.0/ Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) application/pdf 2380-2420 |
| institution |
Universidad Nacional de La Plata |
| institution_str |
I-19 |
| repository_str |
R-120 |
| collection |
SEDICI (UNLP) |
| language |
Inglés |
| topic |
Química Lipase Novozym 435 Biocatalyst |
| spellingShingle |
Química Lipase Novozym 435 Biocatalyst Ortiz, Claudia Ferreira, María Luján Barbosa, Oveimar Dos Santos, José C. S. Rodrigues, Rafael C. Berenguer Murcia, Ángel Briand, Laura Estefanía Fernandez Lafuente, Roberto Novozym 435: the “perfect” lipase immobilized biocatalyst? |
| topic_facet |
Química Lipase Novozym 435 Biocatalyst |
| description |
Novozym 435 (N435) is a commercially available immobilized lipase produced by Novozymes. It is based on immobilization via interfacial activation of lipase B from Candida antarctica on a resin, Lewatit VP OC 1600. This resin is a macroporous support formed by polyIJmethyl methacrylate) crosslinked with divinylbenzene. N435 is perhaps the most widely used commercial biocatalyst in both academy and industry.
Here, we review some of the success stories of N435 (in chemistry, energy and lipid manipulation), but we focus on some of the problems that the use of this biocatalyst may generate. Some of these problems are just based on the mechanism of immobilization (interfacial activation) that may facilitate enzyme desorption under certain conditions. Other problems are specific to the support: mechanical fragility, moderate hydrophilicity that permits the accumulation of hydrophilic compounds (e.g., water or glycerin) and the most critical one, support dissolution in some organic media. Finally, some solutions (N435 coating with silicone, enzyme physical or chemical crosslinking, and use of alternative supports) are proposed. However, the N435 history, even with these problems, may continue in the coming future due to its very good properties if some simpler alternative biocatalysts are not developed. |
| format |
Articulo Articulo |
| author |
Ortiz, Claudia Ferreira, María Luján Barbosa, Oveimar Dos Santos, José C. S. Rodrigues, Rafael C. Berenguer Murcia, Ángel Briand, Laura Estefanía Fernandez Lafuente, Roberto |
| author_facet |
Ortiz, Claudia Ferreira, María Luján Barbosa, Oveimar Dos Santos, José C. S. Rodrigues, Rafael C. Berenguer Murcia, Ángel Briand, Laura Estefanía Fernandez Lafuente, Roberto |
| author_sort |
Ortiz, Claudia |
| title |
Novozym 435: the “perfect” lipase immobilized biocatalyst? |
| title_short |
Novozym 435: the “perfect” lipase immobilized biocatalyst? |
| title_full |
Novozym 435: the “perfect” lipase immobilized biocatalyst? |
| title_fullStr |
Novozym 435: the “perfect” lipase immobilized biocatalyst? |
| title_full_unstemmed |
Novozym 435: the “perfect” lipase immobilized biocatalyst? |
| title_sort |
novozym 435: the “perfect” lipase immobilized biocatalyst? |
| publishDate |
2019 |
| url |
http://sedici.unlp.edu.ar/handle/10915/144001 |
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