Thermal stability of invertase in reduced-moisture amorphous matrices in relation to glassy state and trehalose crystallization

The thermal stability of enzyme invertase in reduced-moisture model systems of maltodextrin (MD), polyvinylpyrrolidone (PVP; MW 40,000) and trehalose heated at 90°C was studied. Significant invertase inactivation was observed in heated glassy PVP and MD systems kept well below their glass transition...

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Detalles Bibliográficos
Autores principales:	Cardona, S., Schebor, C., Buera, M.P., Karel, M., Chirife, J.
Formato:	JOUR
Materias:	Crystallization Glass transition Invertase Thermal inactivation Trehalose
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_00221147_v62_n1_p105_Cardona
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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