Compositional analysis of Helicobacter pylori rough-form lipopolysaccharides.

Por Moran, A P, Helander, I M, Kosunen, T U
Publicado em 1992

Separation and characterization of two chemically distinct lipopolysaccharides in two Pectinatus species.

Por Helander, I M, Hurme, R, Haikara, A, Moran, A P
Publicado em 1992

New Salmonella typhimurium mutants with altered outer membrane permeability.

Por Sukupolvi, S, Vaara, M, Helander, I M, Viljanen, P, Mäkelä, P H
Publicado em 1984

Biochemical characterization of Campylobacter fetus lipopolysaccharides.

Por Moran, A P, O'Malley, D T, Kosunen, T U, Helander, I M
Publicado em 1994

Low biological activity of Helicobacter pylori lipopolysaccharide.

Por Muotiala, A, Helander, I M, Pyhälä, L, Kosunen, T U, Moran, A P
Publicado em 1992

Weakening Effect of Cell Permeabilizers on Gram-Negative Bacteria Causing Biodeterioration

Por Alakomi, H.-L., Paananen, A., Suihko, M.-L., Helander, I. M., Saarela, M.
Publicado em 2006

A strong antibody response to the periplasmic C-terminal domain of the OmpA protein of Escherichia coli is produced by immunization with purified OmpA or with whole E. coli or Salm...

Por Puohiniemi, R, Karvonen, M, Vuopio-Varkila, J, Muotiala, A, Helander, I M, Sarvas, M
Publicado em 1990

Lactic Acid Permeabilizes Gram-Negative Bacteria by Disrupting the Outer Membrane

Por Alakomi, H.-L., Skyttä, E., Saarela, M., Mattila-Sandholm, T., Latva-Kala, K., Helander, I. M.
Publicado em 2000