14 Jul 2017
Paloma Santos-Moriano defended her Thesis by the Autonomous University of Madrid (UAM) entitled "Biocatalytic processes for the production of bioactive carbohydrates: fructooligosaccharides and chitooligosaccharides", supervised by Dr. Francisco J. Plou. She obtained the maximum qualification (Sobresaliente cum laude). The jury was formed by Dr. Jose L. Copa-Patiño (University of Alcala), Dr. Javier Moreno (CIAL, UAM-CSIC), Dr. Beatriz Gullon (University of Santiago de Compostela), Dr. Pamela Torres (Repsol) and Dr. Miguel Remacha (UAM). CONGRATULATIONS!
7 Jul 2017
29 Jun 2017
SECAT 2017, "Catalysis for a more sustainable world") held in Oviedo (26-28 June 2017). The talk was entitled "Enzymatic glycosylation of two bioactive polyphenols: hydroxityrosol and epigallocatechin gallate", by Noa Míguez, María Gimeno-Pérez, José Luis González-Alfonso, Mercedes Ramírez-Escudero, Laura Leemans, Antonio O. Ballesteros, Julia Sanz-Aparicio, María Fernández-Lobato and Francisco J. Plou.
22 Jun 2017
The Applied Biocatalysis Group at CSIC has contributed to the Spanish Congress of Biotechnology (BIOTEC 2017) held in Murcia (18-21 June 2017) with one oral presentation (by Paloma Santos-Moriano) and three poster presentations (by Jose L. Gonzalez-Alfonso, Noa Miguez and Fadia Cervantes). We have presented our latest advances in the synthesis of prebiotic oligosachharides, novel carbohydrates and glycosides of plant polyphenols.
1 Apr 2017
Reference: “Enzymatic production of fully deacetylated chitooligosaccharides and their neuroprotective and anti-inflammatory properties”. P. Santos-Moriano, L. Fernandez-Arrojo, M. Mengibar, E. Belmonte-Reche, P. Peñalver, F.N. Acosta, P. Kidibule, A.O. Ballesteros, J.C. Morales, M. Fernandez-Lobato and F.J. Plou. Biocatalysis and Biotransformation (2017), doi: 10.1080/10242422.2017.1295231
10 Mar 2017
10 Oct 2016
The XVIII meeting of the LIGNOCEL Network (Biotechnology of Lignocellulolosic Materials), took place in Jaen (October 6-7 2016), Our group presented the work “Lipase-catalyzed preparation of mono- and diesters of ferulic acid”. The meeting was very fruitful to establish new collaborations between research groups involved in the exploitation of lignocellulosic residues.
27 Sep 2016
VI Congress of Industrial Microbiology and Microbial Biotechnology (CMIBM’16) held at the University of Leon, Spain (September 12-14, 2016). The Congress was auspiced by the Spanish Society of Microbiology. Our group presented an abstract entitled "Production of galactooligosaccharides using Kluyveromyces lactis permeabilized cells: effect of entrapment in alginate"
23 Sep 2016
Chitooligosaccharides (COS), obtained by chemical or enzymatic hydrolysis of chitosan, are more soluble and exhibit enhanced biological activities compared with the polysaccharide. COS show antimicrobial, antioxidant, antiangiogenic, antitumoral, anti-inflammatory and prebiotic properties, among others. In this work, a chitosanolytic enzyme was covalently immobilized onto glyoxal agarose beads and assessed for the continuous production of COS. A two-step process was proposed, in which chitosan was first hydrolyzed in a batch reactor to a viscosity that could flow through a packed-bead reactor (PBR), thus avoiding clogging of the column. This work was performed in collaboration with the Technical University of Denmark
Reference: “Continuous production of chitooligosaccharides by an immobilized enzyme in a dual-reactor system”. P. Santos-Moriano, J.M. Woodley, F.J. Plou. Journal of Molecular Catalysis B: Enzymatic 133, 211-217 (2016), doi:10.1016/j.molcatb.2016.09.001