Data/hora: 22/09/2024 21:48:30

Biblioteca(s): 	Embrapa Instrumentação.	
Data corrente: 	28/03/2006	
Data da última atualização: 	28/03/2006	
Autoria: 	VIEIRA, D. C.; ASSIS, O. B. G.; BERNARDES-FILHO, R.; CAMPANA-FILHO, S. P.	
Título: 	Pore-size estimation of chitosan thin-film by atomoc force microscopy.	
Ano de publicação: 	1999	
Fonte/Imprenta: 	Acta Microscopica, Rio de Janeiro, v.8, p. 317-318, Oct. 1999. Supplement A. Edição de Proceedings of the XVII Congress of the Brazilian Society for Microscopy and Microanalysis; X Congress of the Brazilian Society for Cell Biology held in Santos-SP, October 13-16, 1999. Resumo.	
Idioma: 	Inglês	
Conteúdo: 	Chitosan (CHI) is a polysaccharide derived from chitin, the second most abundant renewable organic compound on earth next to cellulose. Chitin found in crustacean shells, insect exoskeletons and plankton, and when deacetylated (which attain around 80% of the units) generates the chitosan. CHI is composed primarily of repeating units of beta (1-4) 2-amino-2-deoxy-D-glucose (or D-glucosamine) whose structure is similar to cellulose with the hydroxy groups in position 2 replaced by acetylamino groups.	
Palavras-Chave: 	CHI; Polissacarídeos.	
Thesagro: 	Celulose.	
Thesaurus Nal: 	chitosan.	
Categoria do assunto: 	--	
Registro original: 	Embrapa Instrumentação (CNPDIA)	
Exemplares: 	CNPDIA - (9676-1) - UPC - SP - -- - PROCI-99.00153 -  - 1999.00153 - DIS