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	Provedor de dados Braz. J. Plant Physiol. (1) Autor Beltramini,Leila Maria (1) Brumano,Maria Helena Nasser (1) Nakaema,Marcelo Kiyoshi Kian (1) Oliveira,Maria Goreti de Almeida (1) Oliveira,Marli Lourdes de (1) Pires,Christiano Vieira (1) Silva-Lucca,Rosemeire Aparecida (1) Simone,Salvatore Giovanni de (1) Mais... Palavra-chave Circular dichroism (1) Leguminosae (1) Plant defense (1) Pod (1) Secondary structure (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2003 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Purification and partial characterization of a lectin from Caesalpinia tinctoria Domb, ex Dc fruits Braz. J. Plant Physiol. Oliveira,Marli Lourdes de; Beltramini,Leila Maria; Simone,Salvatore Giovanni de; Brumano,Maria Helena Nasser; Silva-Lucca,Rosemeire Aparecida; Nakaema,Marcelo Kiyoshi Kian; Pires,Christiano Vieira; Oliveira,Maria Goreti de Almeida. A lectin was isolated from the pod saline extract of Caesalpinia tinctoria by dialoconcentration on Centripep-10 and affinity chromatography on chitin column. The purified lectin was partially characterized with respect to its biochemical and structural properties. It contains 8.3 % of carbohydrate and exhibited an agglutinating activity against human erythrocytes (ABO groups). Its amino acid composition was characterized by a great number of acidic and hydrophobic residues and the estimated molecular mass was 12.5 kDa. The presence of only one N-terminal amino acid sequence (D¹-V-P-A-Y-V-Y-V-H-F10-G-F-G-E-E-H-R -D-V-F20-D), showed the homogeneity of the purified lectin. The far-ultraviolet circular dichroism (CD) spectrum of lectin indicated that it... Tipo: Info:eu-repo/semantics/article Palavras-chave: Circular dichroism; Leguminosae; Plant defense; Pod; Secondary structure. Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1677-04202003000200008 Registros recuperados: 1 Primeira ... 1 ... Última

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