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ResearcherID: H-7421-2015
Scopus Author ID: 55245332600

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Universidad Complutense de Madrid Facultad de Farmacia: Madrid, Comunidad de Madrid, ES

1990-03-26 to present | Catedrática Quimica Física . (Quimica Física II )
Employment
Source: Self-asserted source
Angeles Heras

Works (50 of 78)

Items per page:
Page 1 of 2

Chitosan derivatives-based films as pH-sensitive drug delivery systems with enhanced antioxidant and antibacterial properties

International Journal of Biological Macromolecules
2021-07 | Journal article
DOI: 10.1016/j.ijbiomac.2021.04.014
Part of ISSN: 0141-8130
Source: Self-asserted source
Angeles Heras

Unraveling the Structural Landscape of Chitosan-Based Heparan Sulfate Mimics Binding to Growth Factors: Deciphering Structural Determinants for Optimal Activity

ACS Applied Materials & Interfaces
2020-06-10 | Journal article
DOI: 10.1021/acsami.0c03074
Part of ISSN: 1944-8244
Part of ISSN: 1944-8252
Source: Self-asserted source
Angeles Heras

Controlled size green synthesis of bioactive silver nanoparticles assisted by chitosan and its derivatives and their application in biofilm preparation

Carbohydrate Polymers
2020-05 | Journal article
DOI: 10.1016/j.carbpol.2020.116063
Part of ISSN: 0144-8617
Source: Self-asserted source
Angeles Heras

Enzymatic production of low-Mw chitosan-derivatives: Characterization and biological activities evaluation

International Journal of Biological Macromolecules
2020-02 | Journal article
DOI: 10.1016/j.ijbiomac.2019.12.062
Part of ISSN: 0141-8130
Source: Self-asserted source
Angeles Heras

Preparation of a crude chitosanase from blue crab viscera as well as its application in the production of biologically active chito-oligosaccharides from shrimp shells chitosan

International Journal of Biological Macromolecules
2019-10 | Journal article
DOI: 10.1016/j.ijbiomac.2019.07.116
Part of ISSN: 0141-8130
Source: Self-asserted source
Angeles Heras

Efficient reduction of Toluidine Blue O dye using silver nanoparticles synthesized by low molecular weight chitosans

International Journal of Biological Macromolecules
2019-06 | Journal article
DOI: 10.1016/j.ijbiomac.2019.03.119
Part of ISSN: 0141-8130
Source: Self-asserted source
Angeles Heras

Influence of Preparation Methods of Chitooligosaccharides on Their Physicochemical Properties and Their Anti-Inflammatory Effects in Mice and in RAW264.7 Macrophages

Marine Drugs
2018-11-02 | Journal article
DOI: 10.3390/md16110430
Part of ISSN: 1660-3397
Source: Self-asserted source
Angeles Heras

Efficient conversion of chitosan into chitooligosaccharides by a chitosanolytic activity from Bacillus thuringiensis

Process Biochemistry
2018-10 | Journal article
DOI: 10.1016/j.procbio.2018.07.017
Part of ISSN: 1359-5113
Source: Self-asserted source
Angeles Heras

On the Ability of Low Molecular Weight Chitosan Enzymatically Depolymerized to Produce and Stabilize Silver Nanoparticles

Biomimetics
2018-08-13 | Journal article
DOI: 10.3390/biomimetics3030021
Part of ISSN: 2313-7673
Source: Self-asserted source
Angeles Heras

Synthesis, physicochemical characterization and biological evaluation of chitosan sulfate as heparan sulfate mimics

Carbohydrate Polymers
2018-07 | Journal article
DOI: 10.1016/j.carbpol.2018.03.036
Part of ISSN: 0144-8617
Source: Self-asserted source
Angeles Heras

Enzymatic d-p-hydrophenyl glycine synthesis using chitin and chitosan as supports for biocatalyst immobilization

Biocatalysis and Biotransformation
2018-03-04 | Journal article
DOI: 10.1080/10242422.2017.1366991
Part of ISSN: 1024-2422
Part of ISSN: 1029-2446
Source: Self-asserted source
Angeles Heras

Cosmetics and Cosmeceutical Applications of Chitin, Chitosan and Their Derivatives

Polymers
2018-02-22 | Journal article
DOI: 10.3390/polym10020213
Part of ISSN: 2073-4360
Source: Self-asserted source
Angeles Heras

Oil Quality Control of Culinary Oils Subjected to Deep-Fat Frying Based on NMR and EPR Spectroscopy

Food Analytical Methods
2017 | Journal article
DOI: 10.1007/s12161-016-0778-x
EID:

2-s2.0-85009833946
Contributors: Castejón, D.; Herrera, A.; Heras, Á.; Cambero, I.; Mateos-Aparicio, I.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

The effect of preparation processes on the physicochemical characteristics and antibacterial activity of chitooligosaccharides

Carbohydrate Polymers
2017 | Journal article
DOI: 10.1016/j.carbpol.2016.09.055
EID:

2-s2.0-84989285297
Contributors: Sánchez, Á.; Mengíbar, M.; Rivera-Rodríguez, G.; Moerchbacher, B.; Acosta, N.; Heras, A.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Use of soluble chitosans in Maillard reaction products with β-lactoglobulin. Emulsifying and antioxidant properties

LWT - Food Science and Technology
2017 | Journal article
DOI: 10.1016/j.lwt.2016.09.016
EID:

2-s2.0-84988528103
Contributors: Mengíbar, M.; Miralles, B.; Heras, Á.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Chitosan Spray-Dried Microparticles for Controlled Delivery of Venlafaxine Hydrochloride

Molecules
2017-11-15 | Journal article
DOI: 10.3390/molecules22111980
Part of ISSN: 1420-3049
Source: Self-asserted source
Angeles Heras

Chitosan based films as supports for dual antimicrobial release

Carbohydrate Polymers
2016 | Journal article
DOI: 10.1016/j.carbpol.2016.03.064
EID:

2-s2.0-84962833065
Contributors: Aranaz, I.; Harris, R.; Navarro-García, F.; Heras, A.; Acosta, N.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Effect of chito-oligosaccharides over human faecal microbiota during fermentation in batch cultures

Carbohydrate Polymers
2016 | Journal article
DOI: 10.1016/j.carbpol.2015.11.011
EID:

2-s2.0-84948149402
Contributors: Mateos-Aparicio, I.; Mengíbar, M.; Heras, A.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Films of chitosan and chitosan-oligosaccharide neutralized and thermally treated: Effects on its antibacterial and other activities

LWT - Food Science and Technology
2016 | Journal article
DOI: 10.1016/j.lwt.2016.06.038
EID:

2-s2.0-84975087424
Contributors: Fernández-de Castro, L.; Mengíbar, M.; Sánchez, Á.; Arroyo, L.; Villarán, M.C.; Díaz de Apodaca, E.; Heras, Á.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

InFiQuS: Making the Best of Leftovers

Industrial Biorenewables: A Practical Viewpoint
2016 | Book
DOI: 10.1002/9781118843796.ch15
EID:

2-s2.0-85018912678
Contributors: Aranaz, I.; Acosta, N.; Mengíbar, M.N.; Calderón, L.; Harris, R.; Heras, A.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Fluorescent imino and secondary amino chitosans as potential sensing biomaterials

Carbohydrate Polymers
2015 | Journal article
DOI:

10.1016/j.carbpol.2015.01.061

EID:

2-s2.0-84923165706
Contributors: Jatunov, S.; Franconetti, A.; Prado-Gotor, R.; Heras, A.; Mengíbar, M.; Cabrera-Escribano, F.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Optimization of d-amino acid production catalyzed by immobilized multi-enzyme system in polyelectrolyte complex gel capsules

Journal of Molecular Catalysis B: Enzymatic
2015 | Journal article
DOI: 10.1016/j.molcatb.2015.06.003
EID:

2-s2.0-84939792379
Contributors: Aranaz, I.; Acosta, N.; Férnandez-Valle, M.E.; Heras, A.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Physical stability studies of semi-solid formulations from natural compounds loaded with Chitosan Microspheres

Marine Drugs
2015 | Journal article
DOI: 10.3390/md13095901
EID:

2-s2.0-84943165952
Contributors: Acosta, N.; Sánchez, E.; Calderón, L.; Cordoba-Diaz, M.; Cordoba-Diaz, D.; Dom, S.; Heras, A.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Poly-(styrene sulphonic acid): An acid catalyst from polystyrene waste for reactions of interest in biomass valorization

Catalysis Today
2014 | Journal article
DOI:

10.1016/j.cattod.2014.01.041

EID:

2-s2.0-84902549985
Contributors: Alonso-Fagúndez, N.; Laserna, V.; Alba-Rubio, A.C.; Mengibar, M.; Heras, A.; Mariscal, R.; Granados, M.L.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Role of physicochemical properties of chitin and chitosan on their functionality

Current Chemical Biology
2014 | Journal article
EID:

2-s2.0-84926336251
Contributors: Aranaz, I.; Mengíbar, M.; Harris, R.; Miralles, B.; Acosta, N.; Calderón, L.; Sánchez, Á.; Heras, Á.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Chitosan and inhalers: A bioadhesive polymer for pulmonary drug delivery

Inhaler Devices: Fundamentals, Design and Drug Delivery
2013 | Book
DOI:

10.1533/9780857098696.2.77

EID:

2-s2.0-84904235614
Contributors: Harris, R.; Acosta, N.; Heras, A.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Influence of the physico-chemical characteristics of chito-oligosaccharides (COS) on antioxidant activity

Carbohydrate Polymers
2013 | Journal article
DOI:

10.1016/j.carbpol.2013.05.035

EID:

2-s2.0-84879469926
Contributors: Mengíbar, M.; Mateos-Aparicio, I.; Miralles, B.; Heras, A.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Magnetic chitosan beads for covalent immobilization of nucleoside 2′-deoxyribosyltransferase: Application in nucleoside analogues synthesis

Journal of Industrial Microbiology and Biotechnology
2013 | Journal article
DOI:

10.1007/s10295-013-1304-4

EID:

2-s2.0-84884351665
Contributors: Fernández-Lucas, J.; Harris, R.; Mata-Casar, I.; Heras, A.; De La Mata, I.; Arroyo, M.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

N,O6-partially acetylated chitosan nanoparticles hydrophobically-modified for controlled release of steroids and vitamin e

Carbohydrate Polymers
2013 | Journal article
DOI:

10.1016/j.carbpol.2012.07.080

EID:

2-s2.0-84865468495
Contributors: Quiñones, J.P.; Gothelf, K.V.; Kjems, J.; Caballero, Á.M.H.; Schmidt, C.; Covas, C.P.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Nano and microparticulate chitosan-based systems for antiviral topical delivery

European Journal of Pharmaceutical Sciences
2013 | Journal article
DOI:

10.1016/j.ejps.2012.11.002

EID:

2-s2.0-84870314919
Contributors: Calderón, L.; Harris, R.; Cordoba-Diaz, M.; Elorza, M.; Elorza, B.; Lenoir, J.; Adriaens, E.; Remon, J.P.; Heras, A.; Cordoba-Diaz, D.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Novel self-assembled nanoparticles of testosterone- modified glycol chitosan and fructose chitosan for controlled release

Journal of Biomaterials and Tissue Engineering
2013 | Journal article
DOI:

10.1166/jbt.2013.1071

EID:

2-s2.0-84891607643
Contributors: Quiñones, J.P.; Gothelf, K.V.; Kjems, J.; Heras, A.; Schmidt, C.; Peniche, C.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Self-assembled nanoparticles of modified-chitosan conjugates for the sustained release of dl-α-tocopherol

Carbohydrate Polymers
2013 | Journal article
DOI:

10.1016/j.carbpol.2012.10.005

EID:

2-s2.0-84868219122
Contributors: Quiñones, J.P.; Gothelf, K.V.; Kjems, J.; Yang, C.; Caballero, A.M.H.; Schmidt, C.; Covas, C.P.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Self-assembled nanoparticles of glycol chitosan - Ergocalciferol succinate conjugate, for controlled release

Carbohydrate Polymers
2012 | Journal article
DOI:

10.1016/j.carbpol.2012.02.039

EID:

2-s2.0-84859419392
Contributors: Quiñones, J.P.; Gothelf, K.V.; Kjems, J.; Caballero, Á.M.H.; Schmidt, C.; Covas, C.P.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Antibacterial activity of products of depolymerization of chitosans with lysozyme and chitosanase against Campylobacter jejuni

Carbohydrate Polymers
2011 | Journal article
DOI:

10.1016/j.carbpol.2010.04.042

EID:

2-s2.0-79951512574
Contributors: Mengíbar, M.; Ganan, M.; Miralles, B.; Carrascosa, A.V.; Martínez-Rodriguez, A.J.; Peter, M.G.; Heras, A.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Chitosan nanoparticles and microspheres for the encapsulation of natural antioxidants extracted from Ilex paraguariensis

Carbohydrate Polymers
2011 | Journal article
DOI:

10.1016/j.carbpol.2010.07.003

EID:

2-s2.0-79951511435
Contributors: Harris, R.; Lecumberri, E.; Mateos-Aparicio, I.; Mengíbar, M.; Heras, A.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

PH- and temperature-sensitive chitosan hydrogels: Swelling and MRI studies

Macromolecular Chemistry and Physics
2011 | Journal article
DOI:

10.1002/macp.201000301

EID:

2-s2.0-79955539042
Contributors: Goycoolea, F.M.; Fernández-Valle, M.E.; Aranaz, I.; Heras, Á.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Poly(styrenesulphonic) acid: An active and reusable acid catalyst soluble in polar solvents

Green Chemistry
2011 | Journal article
DOI:

10.1039/c1gc15461c

EID:

2-s2.0-80455177273
Contributors: Granados, M.L.; Alba-Rubio, A.C.; Sádaba, I.; Mariscal, R.; Mateos-Aparicio, I.; Heras, A.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Suitability of a colorimetric method for the selective determination of chitosan in dietary supplements

Food Chemistry
2011 | Journal article
DOI:

10.1016/j.foodchem.2010.09.113

EID:

2-s2.0-79551562615
Contributors: Miralles, B.; Mengíbar, M.; Harris, R.; Heras, A.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Chitosan amphiphilic derivatives. Chemistry and applications

Current Organic Chemistry
2010 | Journal article
DOI:

10.2174/138527210790231919

EID:

2-s2.0-77949402052
Contributors: Aranaz, I.; Harris, R.; Heras, A.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Chitosan-genipin microspheres for the controlled release of drugs: Clarithromycin, tramadol and heparin

Marine Drugs
2010 | Journal article
DOI:

10.3390/md8061750

EID:

2-s2.0-77954229475
Contributors: Harris, R.; Lecumberri, E.; Heras, A.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Tight junction modulation by chitosan nanoparticles: Comparison with chitosan solution

International Journal of Pharmaceutics
2010 | Journal article
DOI:

10.1016/j.ijpharm.2010.08.020

EID:

2-s2.0-77957665776
Contributors: Vllasaliu, D.; Exposito-Harris, R.; Heras, A.; Casettari, L.; Garnett, M.; Illum, L.; Stolnik, S.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Encapsulation of an Agrobacterium radiobacter extract containing d-hydantoinase and d-carbamoylase activities into alginate-chitosan polyelectrolyte complexes. Preparation of the biocatalyst

Journal of Molecular Catalysis B: Enzymatic
2009 | Journal article
DOI:

10.1016/j.molcatb.2008.11.006

EID:

2-s2.0-63249135328
Contributors: Aranaz, I.; Acosta, N.; Heras, A.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Functional characterization of chitin and chitosan

Current Chemical Biology
2009 | Journal article
DOI:

10.2174/187231309788166415

EID:

2-s2.0-68449083191
Contributors: Aranaz, I.; Mengíbar, M.; Harris, R.; Paños, I.; Miralles, B.; Acosta, N.; Galed, G.; Heras, Á.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Influence of N-deacetylation conditions on chitosan production from α-chitin

Natural Product Communications
2008 | Journal article
EID:

2-s2.0-68449088528
Contributors: Galed, G.; Diaz, E.; Goycoolea, F.M.; Heras, A.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

New drug delivery systems based on chitosan

Current Drug Discovery Technologies
2008 | Journal article
DOI:

10.2174/157016308786733528

EID:

2-s2.0-57349172741
Contributors: Paños, I.; Acosta, N.; Heras, A.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Temperature and pH-sensitive chitosan hydrogels: DSC, rheological and swelling evidence of a volume phase transition

Polymer Bulletin
2007 | Journal article
DOI:

10.1007/s00289-006-0590-7

EID:

2-s2.0-33845770293
Contributors: Goycoolea, F.M.; Argüelles-Monal, W.M.; Lizardi, J.; Peniche, C.; Heras, A.; Galed, G.; Díaz, E.I.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

The occurrence of a Maillard-type protein-polysaccharide reaction between β-lactoglobulin and chitosan

Food Chemistry
2007 | Journal article
DOI:

10.1016/j.foodchem.2005.11.009

EID:

2-s2.0-33745952007
Contributors: Miralles, B.; Martínez-Rodríguez, A.; Santiago, A.; van de Lagemaat, J.; Heras, A.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Chitosan in dietary supplements: Effect of its physico-chemical characteristics in its properties | Chitosan en complementos dietéticos: Influencia de sus características químico físicas en sus propiedades

Nutricion Clinica y Dietetica Hospitalaria
2006 | Journal article
EID:

2-s2.0-33846945454
Contributors: Miralles, B.; Acosta, N.; López-Mengíbar, M.A.; Heras, A.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

Synthesis of p-hydroxyphenylglicine by cell extract from Agrobaterium radiobacter encapsulated in alginate capsules

Enzyme and Microbial Technology
2006 | Journal article
DOI:

10.1016/j.enzmictec.2005.10.022

EID:

2-s2.0-33646516426
Contributors: Aranaz, I.; Acosta, N.; Heras, A.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier

N-Deacetylation and depolymerization reactions of chitin/chitosan: Influence of the source of chitin

Carbohydrate Polymers
2005 | Journal article
DOI:

10.1016/j.carbpol.2005.03.019

EID:

2-s2.0-28544452426
Contributors: Galed, G.; Miralles, B.; Paños, I.; Santiago, A.; Heras, Á.
Source: Self-asserted source
Angeles Heras via Scopus - Elsevier
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