Ritva Niemel�

The linear tetrasaccharide, Gal?1-4GlcNAc?1-6Gal?1-4GlcNAc, isolated from radiolabeled teratocarcinoma poly-N-acetyllactosaminoglycan resists the action ofE. freundii endo-?-galactosidase

Ossi Renkonen, Leena Penttil�, Anne Makkonen et al. · Glycoconjugate Journal · 1989 · 37 citations

Life Sciences, Biochemistry, Molecular Biology +11

Single mid-chain GlcNAc?1-6Gal?1-4R sequences of linear oligosaccharides are resistant to endo-?-galactosidase ofBacteroides fragilis

Ossi Renkonen, Leena Penttil�, Ritva Niemel� et al. · Glycoconjugate Journal · 1991 · 18 citations

Life Sciences, Biochemistry, Microbiology +15

?1,3-Fucosylation of branched blood group I-type oligo-(N-acetyllactosamino)glycans by human milk transferases is restricted to distalN-acetyllactosamine units: The resulting isomers are separated by WGA-agarose chromatography

Ritva Niemel�, Jari Natunen, Elina Brotherus et al. · Glycoconjugate Journal · 1995 · 15 citations

Life Sciences, Biochemistry, Molecular Biology +14

Construction of linear GlcNAc?1-6Gal?1-OR type oligosaccharides by partial cleavage of GlcNAc?1-3(GlcNAc?1-6)Gal?1-OR sequences with jack bean ?-N-acetylhexosaminidase

Ossi Renkonen, Ritva Niemel�, Anne Lepp�nen et al. · Glycoconjugate Journal · 1991 · 11 citations

Life Sciences, Biochemistry, Molecular Biology +17

Oligo-N-acetyllactosaminoglycans bearing Gal?1-4(Fuc?1-3)GlcNAc sequences reveal lower affinities than their nonfucosylated, or ?(1-2) fucosylated counterparts for immobilized wheat germ agglutinin

Ossi Renkonen, Jari Helin, Leena Penttil� et al. · Glycoconjugate Journal · 1991 · 11 citations

Life Sciences, Biochemistry, Carbohydrate Chemistry +15