A glycoprotein (PAS IV) of apparent Mr 76,000 was purified from bovine milk-fat-globule membrane and partially characterized. PAS IV contained mannose, galactose, and sialic acid as principal sugars (approximately 5.3% total carbohydrate [wt/wt]) and existed in milk in at least four isoelectric variants. The glycoprotein appeared to be an integral membrane protein by several criteria. PAS IV wa...

Bovine fat is dispersed in raw milk as natural milk fat globules, with an average diameter of 4 microm, which are enveloped in a biological membrane, the milk fat globule membrane (MFGM). However, dairy processes modify the supramolecular structure and the surface composition of milk fat. Thus, milk fat is present in many dairy products under various forms. In this study, we focused on the fact...

Wiking, L. 2005. Milk Fat Globule Stability Lipolysis with Special Reference to Automatic Milking Systems. Doctoral dissertation. ISSN 1652-6880, ISBN 91-576-7048-X The implementation of automatic milking systems (AMS) initially caused a lowering of the milk quality regarding free fatty acids (FFA). A high level of FFA increases the risk of rancid flavour in dairy products. The objective of the...

Human milk fat globule membrane, which is said to derive from apical plasma membrane of secretory epithelial cells in breast, was analyzed by sodium dodecyl sulfate-two:dimensional gel electrophoresis. More than 35 components were detected in the gels. One of the major glycoproteins with an apparent molecular weight of 70,000, human milk fat globule membrane glycoprotein, was purified to homoge...

Inflammation involves a series of complex biological processes mediated by innate immunity for host defense against pathogen infection. Chronic inflammation is considered to be one of the major causes of serious diseases, including a number of autoimmune/inflammatory diseases, cancers, cardiovascular diseases, and neurological diseases. Milk fat globule-epidermal growth factor 8 (MFG-E8) is a s...