R. Keller

A heparin-binding protein involved in inhibition of smooth-muscle cell proliferation

Wolfgang Lankes, Andrea Griesmacher, J. Grünwald et al. · Biochemical Journal · 1988 · 125 citations · Full text

Glycobiology, Cytoskeleton, Dextran Sulphate Binds +24

Constant and variable domains of different disaccharide structure in corneal keratan sulphate chains

M Oeben, R. Keller, H. W. Stuhlsatz et al. · Biochemical Journal · 1987 · 84 citations · Full text

Bioorganic Chemistry, Glycobiology, Polysaccharide +17

Photochemical immobilization of heparin, dermatan sulphate, dextran sulphate and endothelial cell surface heparan sulphate onto cellulose membranes for the preparation of athrombogenic and antithrombogenic polymers

Martin Erdtmann, R. Keller, H. Baumann · Biomaterials · 1994 · 50 citations

Biofunctional Material, Dextran Sulphate, Photochemical Immobilization +4

Novel regio- and stereoselective O-6-desulfation of the glucosamine moiety of heparin with N-methylpyrrolidinone–water or N,N-dimethylformamide–water mixtures11Abbreviations: I, α-l-idopyranosyluronic acid residue; A, 2-deoxy-2-sulfamido-α-d-glucopyranosyl residue. [A-6(OS)] refers to the 6-O-sulfo group of the 2-amino-2-deoxy-α-d-glucopyranosyl moiety, and [I-2(OS)] refers to the 2-O-sulfo group of the α-l-idopyranosyl-uronic acid moiety.

Hanno Baumann, Harald Scheen, Bernd Huppertz et al. · Carbohydrate Research · 1998 · 46 citations

6-O-sulfo Group, Bioorganic Chemistry, Engineering +10

The crystal structure of NaTe and its relationship to tellurium-rich tellurides

P. Böttcher, R. Keller · Journal of the Less Common Metals · 1985 · 40 citations

Inorganic Chemistry, Crystal Structure, Engineering +9