Chitosan disrupts the barrier properties of the outer membrane of Gram-negative bacteria von Helander, I.M, Nurmiaho-Lassila, E.-L, Ahvenainen, R, Rhoades, J, Roller, S

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Characterization of the Action of Selected Essential Oil Components on Gram-Negative Bacteria von Helander, Ilkka M, Alakomi, Hanna-Leena, Latva-Kala, Kyösti, Mattila-Sandholm, Tiina, Pol, Irene, Smid, Eddy J, Gorris, Leon G. M, von Wright, Atte

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Potential of lactic acid bacteria and novel antimicrobials against Gram-negative bacteria von Helander, I.M., von Wright, A., Mattila-Sandholm, T-M.

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Fluorometric assessment of Gram-negative bacterial permeabilization von Helander, I.M, Mattila-Sandholm, T

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Characterisation of aerobic gram-negative bacteria from subgingival sites of dogs - potential bite wound pathogens von FORSBLOM, B, SARKIALA-KESSEL, E, KANERVO, A, VAISANEN, M.-L, HELANDER, I.M, JOUSIMIES-SOMER, H

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Weakening of Salmonella with Selected Microbial Metabolites of Berry-Derived Phenolic Compounds and Organic Acids von Alakomi, Hanna-Leena, Puupponen-Pimiä, Riitta, Aura, Anna-Marja, Helander, Ilkka M., Nohynek, Liisa, Oksman-Caldentey, Kirsi-Marja, Saarela, Maria

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Microbiological methods for testing disinfectant efficiency on Pseudomonas biofilm von Wirtanen, G, Salo, S, Helander, I.M, Mattila-Sandholm, T

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Lipopolysaccharides of anaerobic beer spoilage bacteria of the genus Pectinatus – lipopolysaccharides of a Gram-positive genus von Helander, Ilkka M., Haikara, Auli, Sadovskaya, Irina, Vinogradov, Evgeny, Salkinoja-Salonen, Mirja S.

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A dairy cow model to assess aflatoxin transmission from feed into milk – Evaluating efficacy of the mycotoxin binder Mycosorb von Moran, C.A., Kettunen, H., Yiannikouris, A., Ojanperä, S., Pennala, E., Helander, I.M., Apajalahti, J.

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Outer membrane proteins and lipopolysaccharides in pathovars of Xanthomonas campestris von Ojanen, T, Helander, I.M, Haahtela, K, Korhonen, T.K, Laakso, T

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Biochemical characterization of Campylobacter fetus lipopolysaccharides von MORAN, A. P, O'MALLEY, D. T, KOSUNEN, T. U, HELANDER, I. M

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Separation and characterization of two chemically distinct lipopolysaccharides in two Pectinatus species von Helander, I.M. (National Public Health Institute, Helsinki), Hurme, R, Haikara, A, Moran, A.P

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Chemical structure of the lipid A component of lipopolysaccharides of the genus Pectinatus von Helander, I.M, Kilpelainen, I, Vaara, M, Moran, A.P, Lindner, B, Seydel, Y

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Membrane proteins of Francisella tularensis LVS differ in ability to induce proliferation of lymphocytes from tularemia-vaccinated individuals von Surcel, H.-M., Sarvas, M., Helander, I.M., Herva, E.

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Structures of the O-specific polysaccharide chains of Pectinatus cerevisiiphilus and Pectinatus frisingensis lipopolysaccharides von Senchenkova, S.N, Shashkov, A.S, Moran, A.P, Helander, I.M, Knirel, Y.A

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Biological characterization of Campylobacter fetus lipopolysaccharides von Moran, A.P, O'Malley, D.T, Vuopio-Varkila, J, Varkila, K, Pyhala, L, Saxen, H, Helander, I.M

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