Conformational Transitions in β-Lactoglobulin Induced by Cationic Amphiphiles: Equilibrium Studies
نویسندگان
چکیده
منابع مشابه
Interactions of β-lactoglobulin with Cationic Surfactants: Spectroscopy Study
The interactions of β-lactoglobulin AB in the presence of cationic surfactants such as Cetyltrimethylammonium bromide and Cetyltrimethylammonium p-Toluenesulfonate have been investigated using a variety of experimental techniques such as conductivity, UV-Vis spectrophotometry and fluorimetry. The conductivity of surfactants aqueous solutions with β-lactoglobulin shows that the cmc of cationic s...
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Pharmaceutique units/mg; Novo, Copenhagen, Denmark) and a-chymotrypsin (Choay, Paris, France) were, under appropriate conditions, added to the partially purified enzyme in final concentrations of 50 and 250 pg/ml and incubated at 37°C for different time intervals, ranging from 1 to 24 h. In all proteinase-treated preparations the DPP IV activity measured exceeded 90% of the original DPP IV acti...
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ژورنال
عنوان ژورنال: Biophysical Journal
سال: 2004
ISSN: 0006-3495
DOI: 10.1016/s0006-3495(04)74296-4