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https://locus.ufv.br//handle/123456789/19623
Tipo: | Artigo |
Título: | Partition of α-lactoalbumin and β-lactoglobulin by cloud point extraction |
Autor(es): | Monteiro, Paulo Sérgio Coimbra, Jane Sélia dos Reis Minim, Luis Antonio Oliveira, Juraci Alves de Silva, Luis Henrique Mendes da |
Abstract: | This work aimed to study the partition of cheese whey proteins α-lactoalbumin and β-lactoglobulin using aqueous two-phase system by applying the cloud point extraction technique. The cloud point temperatures were determined under different concentrations of copolymer and salt. The system providing the best protein separation conditions was 20 mass% of copolymer PE61 and potassium phosphate salt solution of 100 mM, at pH 7. The protein α-lactoalbumin remained preferentially in the aqueous phase and the β-lactoglobulin was transferred to the copolymer phase. |
Palavras-chave: | Aqueous two-phase systems Cloud point α-Lactoalbumin β-Lactoglobulin |
Editor: | Journal of Chromatography B |
Tipo de Acesso: | Elsevier Ltd. |
URI: | https://doi.org/10.1016/j.jchromb.2008.03.028 http://www.locus.ufv.br/handle/123456789/19623 |
Data do documento: | 4-Abr-2008 |
Aparece nas coleções: | Artigos |
Arquivos associados a este item:
Arquivo | Descrição | Tamanho | Formato | |
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artigo.pdf Until 2100-12-31 | Texto completo | 364,36 kB | Adobe PDF | Visualizar/Abrir ACESSO RESTRITO |
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