Stable expression of mammalian beta 1,4-galactosyltransferase extends ... ... agglutinin (RCA), which is specific for [beta]-linked galactose, bound only ... galactose in a terminal [beta]1,4-linked position of an N-linked oligosaccharide ... *http://intl-glycob.oxfordjournals.org/cgi/content/full/8/5/473