1997
DOI: 10.1590/s0100-40421997000200006
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Estudo microcalorimétrico da interação de tensoativos n-alquil-sulfato de sódio com tripsina a 298 k

Abstract: Recebido em 8/4/96; aceito em 24/10/96 MICROCALORIMETRIC STUDY OF SODIUM n-ALKYL SULFATE INTERACTIONS WITH TRYPSIN AT 298 K. systematic study of the interactions of ionic surfactants with protein trypsin in buffer solution pH 3.5, 7.0 and 9.0, ionic strength 10 mM at 298 K was done using the microcalorimetric technique. In this study, anionic surfactant solutions of the sodium n-alkyl sulfates series (C 8 , C 10 , C 12 and C 14 ) were used. The enthalpy of interaction (∆ ∆ ∆ ∆ ∆ int H o ) shows that the intera… Show more

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Cited by 4 publications
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“…According to Denyer 2 the possible targets of action of the bactericidal agents are the cell wall, cytoplasmatic membrane and the cytoplasm. Jones and co-workers, [3][4][5] Moosavi-Movahedi and co-workers, 6,7 and Silva and Volpe,8 related studies about the action of a homologous series of sodium n-alkylsulfates on proteins and Jones 9 published information on the surfactant effect on cellular membranes.…”
Section: Introductionmentioning
confidence: 99%
“…According to Denyer 2 the possible targets of action of the bactericidal agents are the cell wall, cytoplasmatic membrane and the cytoplasm. Jones and co-workers, [3][4][5] Moosavi-Movahedi and co-workers, 6,7 and Silva and Volpe,8 related studies about the action of a homologous series of sodium n-alkylsulfates on proteins and Jones 9 published information on the surfactant effect on cellular membranes.…”
Section: Introductionmentioning
confidence: 99%