Article (Scientific journals)
Storage Of Yarrowia Lipolytica Lipase After Spray-Drying In The Presence Of Additives
Alloue, Wam.; Destain, Jacqueline; Amighi, K. et al.
2007In Process Biochemistry, 42 (9), p. 1357-1361
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Keywords :
Yarrowia lipolytica lipase; Formulation; Spray-drying; Storage
Abstract :
[en] Lipase from Yarrowia lipolytica is an enzyme that presents numerous potentialities for biotechnological applications. This work describes the development of powders obtained by atomization of supernatants lipase from Y. lipolytica LGx6481. Two formulations were studied: one formulation with skim milk powder and gum arabic, and the other with maltodextrin, calcium chloride and gum arabic. After drying, powders were stored at 4 and 20 8C in aluminium hermetic bags to evaluate their stability over a period of one year. The influence of water activity and glass transition temperature (Tg) on the powder’s storage were also studied.
Disciplines :
Microbiology
Author, co-author :
Alloue, Wam.
Destain, Jacqueline ;  Université de Liège - ULiège > Gembloux Agro-Bio Tech
Amighi, K.
Thonart, Philippe ;  Université de Liège - ULiège > Gembloux Agro-Bio Tech - Biochimie et microbiologie industrielles
Language :
English
Title :
Storage Of Yarrowia Lipolytica Lipase After Spray-Drying In The Presence Of Additives
Publication date :
2007
Journal title :
Process Biochemistry
ISSN :
1359-5113
Publisher :
Elsevier, United Kingdom
Volume :
42
Issue :
9
Pages :
1357-1361
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 15 January 2010

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