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Autor(en):
Burghammer, Manfred; Riekel, Christian; Kulozik, Ulrich; Müller-Buschbaum, Peter; Gebhardt, R. 
Titel:
Investigation of surface modification of casein films by rennin enzyme action using micro-beam grazing incidence small angle X-ray scattering 
Abstract:
Micro-beam grazing incidence small angle X-ray scattering (\textgreek{m}GISAXS) scans were performed to investigate structural changes that occur after deposition of a droplet of rennin on a casein film. The subsequent diffusion of the droplet into the film led to a lateral and vertical concentration gradient of rennin. As a result of the enzyme action, the film surface became roughened and the formation of islands -- evident. The altered surface morphology led to a variation in the \textgreek{m...    »
 
Stichworte:
Casein-micelles; renning enzyme; casein film; µGISAXS; synchroton radiation 
Zeitschriftentitel:
Dairy Science {&} Technology 
Jahr:
2010 
Band / Volume:
90 
Heft / Issue:
Seitenangaben Beitrag:
75--86 
Print-ISSN:
1958-5586