Uso de acidólisis por fosfolipasa A1 inmovilizada para la producción de fosfatidilcolina estructurada con elevado contenido de ácido linoleico conjugado

Autores/as

  • R. Baeza-Jiménez Instituto de Catálisis y Petroleoquímica
  • J. González-Rodríguez Instituto de Catálisis y Petroleoquímica
  • In-H. Kim Department of Food and Nutrition, College of Health Science
  • H. S. García UNIDA, Instituto Tecnológico de Veracruz
  • C. Otero Instituto de Catálisis y Petroleoquímica

DOI:

https://doi.org/10.3989/gya.045211

Palabras clave:

Acidólisis, Ácido linoleico conjugado, Fosfolipasa A1, Fosfolípidos estructurados, Fosfatidilcolina

Resumen


Fosfatidilcolina estructurada (SPC) fue producida por acidólisis de fosfatidilcolina (PC) y ácido linoleico conjugado (CLA) usando fosfolipasa A1 (PLA1) inmovilizada. Los efectos de carga de enzima (2, 5, 10, 15 y 20%, respecto al peso de los sustratos), temperatura (20, 30, 40, 50 y 60 °C) y la relación molar de sustratos (1:2, 1:4, 1:6, 1:8 y 1:10, PC/CLA) fueron evaluados para alcanzar la más elevada incorporación de CLA en PC. La máxima incorporación de CLA obtenida fue de 90% a 50 °C y 200 rpm, para una relación molar 1:4 con una carga de enzima de 15% después de 24 h.

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Citas

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Publicado

2012-03-30

Cómo citar

1.
Baeza-Jiménez R, González-Rodríguez J, Kim I-H, García HS, Otero C. Uso de acidólisis por fosfolipasa A1 inmovilizada para la producción de fosfatidilcolina estructurada con elevado contenido de ácido linoleico conjugado. Grasas aceites [Internet]. 30 de marzo de 2012 [citado 23 de febrero de 2025];63(1):44-52. Disponible en: https://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/1353

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