Data/hora: 10/06/2024 05:45:19

Provedor de dados: | Brazilian Archives of Biology and Technology
País: | Brazil
Título: | Chromatographic characterization of products isolated from chrome shavings
Autores: | Garcia,Edivaldo E; Kimura,Cláudia C.M; Martins,Ariovaldo C; Rocha,Gisele O; Nozaki,Jorge.
Data: | 1999-01-01
Ano: | 1999
Palavras-chave: | Chrome shavings; Enzyme; Chromatography; Protein; Chromium.
Resumo: | Gel permeation chromatography and high performance liquid chromatography were employed for separation and chemical characterization of products isolated from chrome shavings. After enzymatic hydrolysis, the products isolated were peptides of higher molecular weight. Peptides of lower molecular weight and free aminoacids were the main products using sulfuric acid in chrome shavings solubilization. Glycine (17%) , glutamic acid (10.6%) , alanine (9.2%) , and arginine (8.2%) were the principal amino acids found. Phenylalanine(1.8%) was the main aromatic amino acid , while tryptophane was completely absent.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89131999000300003
Editor: | Instituto de Tecnologia do Paraná - Tecpar
Relação: | 10.1590/S1516-89131999000300003
Formato: | text/html
Fonte: | Brazilian Archives of Biology and Technology  v.42 n.3 1999
Fonte: | info:eu-repo/semantics/openAccess