Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Silgia A. Costa"'
Autor:
Daniela Ap dos Santos, Adriano M. Oliveira, Natália N.P. Cerize, Kelly C. Manhani, Douglas da S. Santos, Helena C. de Araujo, Silgia A. Costa, Sirlene M. Costa
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9be91d2a0be074230afcfc6caf635744
Publikováno v:
Encyclopedia of Biomedical Polymers and Polymeric Biomaterials ISBN: 1439898790
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d85ccefbb9b5bba48a903864564c4dde
https://doi.org/10.1081/e-ebpp-120052155
https://doi.org/10.1081/e-ebpp-120052155
Publikováno v:
Handbook of Encapsulation and Controlled Release ISBN: 9780429183478
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19101ecbd0ad539c37a89f5ceb999a1b
https://doi.org/10.1201/b19038-50
https://doi.org/10.1201/b19038-50
Autor:
João F. Mano, Hajime Ohgushi, Alexandra P. Marques, Motohiro Hirose, Joaquim M. Oliveira, Johan Benesch, Noriko Kotobuki, Rui L. Reis, Rogério P. Pirraco, Silgia A. Costa
Publikováno v:
Advanced Functional Materials. 18:1840-1853
Novel highly branched biodegradable macromolecular systems have been developed by grafting carboxymethylchitosan (CMCht) onto low generation poly(amidoamine) (PAMAM) dendrimers. Such structures organize into sphere-like nanoparticles that are propose
Publikováno v:
Polysaccharides ISBN: 9783319162973
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76304d876fd7abc757d6396a5869d938
https://doi.org/10.1007/978-3-319-16298-0_53
https://doi.org/10.1007/978-3-319-16298-0_53
Publikováno v:
Key Engineering Materials. :701-704
In this study, it is shown that it is possible to prepare carboxymethyl-chitosan/Ca-P hybrids using an innovative “auto-catalytic” co-precipitation method, namely by using an acid and an oxidant bath. The X-ray diffraction (XRD) patterns evidence
Autor:
Tzanko Tzanov, Silgia A. Costa, Georg Gübitz, Artur Cavaco-Paulo, Andreas Paar, Ana Filipa Carneiro
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Native catalase preparations isolated from Bacillus Sp were formulated with different additives for storage stabilization and better performance at high temperature and pH. The additives studied were: polyethylene glycol, glycerol, BSA, casein, gluta
Publikováno v:
Biotechnology Letters. 24:173-176
Catalase was immobilized on alumina carrier and crosslinked with glutaraldehyde. Storing stability, temperature and pH profiles of enzyme activity were studied in a column reactor with recirculation and in a batch stirred-tank reactor. The immobilize
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Scopus-Elsevier
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Scopus-Elsevier
Conventional rinsing to remove residual hydrogen peroxide after the bleaching of cotton fabric can be replaced by enzymatic cleaning using catalases. Our previous study showed that dyeing in such catalase-treated bleaching baths results in a shade ch
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Scopus-Elsevier
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Scopus-Elsevier
The conventional rinsing after bleaching to remove the residual hydrogen peroxide, harmful to the dyes either in solution or on the fabric, was replaced by enzymatic cleaning using catalases. The catalase-treated bleaching liquor was reused for dyein