... mst172(5¢-GGATGGCACCGGCAGACATG-3¢) and mst171(5¢-CACAGAAATGGGATCAGGCC-3¢). Both humanH-Ras and K-Ras cDNA were obtained from CancerResearch UK. Human H-Ras cDNA probe was isolatedfrom an EcoRI digestion of H-RasV12cDNA ... talbovine serum; FITC, fluorescein isothiocyanate; Gal, galactose; Glc-NAc, N-acetylglucosamine; GalNAc, N-acetylgalactosamine; MAA,Maackia amurensis agglut i nin; M ES, 2 -morpholino ethanesulfonicacid; ... agglutinin (SNA) and Maackia amurensis (MAA) lectins were from VectorLaboratories (Burlingame, CA, USA). Galb1,4GlcNA cb-OCH2Ph was a generous gift of C. LeNarvor and C. Auge´,Universite´Paris-Sud,...