TY - JOUR A1 - Rottmann, Antje A1 - Synstad, Bjoenar A1 - Eijsink, Vincent G. H. A1 - Peter, Martin G. T1 - Synthesis of N-acetylglucosaminyl and diacetylchitobiosyl amides of heterocyclic carboxylic acids as potential chitinase inhibitors Y1 - 1999 ER - TY - JOUR A1 - Struszczyk, Marcin Henryk A1 - Loth, Fritz A1 - Peter, Martin G. T1 - Properties of microcrystalline chitosan gel-like dispersion and formed films Y1 - 2000 ER - TY - JOUR A1 - Becker, Thomas W. A1 - Peter, Martin G. A1 - Pool-Zobel, Beatrice L. T1 - Cellular effects of lignans : modulation of growth, oxidative DNA damage and cell metabolism in human colon cancer cells Y1 - 2000 ER - TY - JOUR A1 - Yenesew, Abiy A1 - Midiwo, Jacob O. A1 - Heydenreich, Matthias A1 - Schanzenbach, Dirk A1 - Peter, Martin G. T1 - Two Isoflavanones from the Stem Bark of Erythrina sacleuxii N2 - From the stem bark of Erythrina sacleuxii two new isoflavanones, (R)-5,7-dihydroxy-2',4',5'- trimethoxyisoflavanone (trivial name, (R)-2,3-dihydro-7-demethylrobustigenin) and (R)-5-hydroxy- 2',4',5'-trimethoxy-2'',2''- dimethylpyrano[5'',6'':6,7]isoflavanone (trivial name, (R)-saclenone) were isolated. In addition the known compounds shinpterocarpin, 2,3-dehydrokievitone, abyssinone V, abyssinone V-4'-methyl ether, erythrinasinate and 4'-O-methylsigmoidin B were isolated. The structures were determined on the basis of spectroscopic evidence. Y1 - 2000 ER - TY - JOUR A1 - Struszczyk, Marcin Henryk A1 - Pospieszny, Henryk A1 - Schanzenbach, Dirk A1 - Peter, Martin G. T1 - Biodegradation of various chitosans using Aspergillus fumigatus Y1 - 2001 ER - TY - JOUR A1 - Zala, Eva A1 - Struszczyk, Marcin Henryk A1 - Peter, Martin G. T1 - Effects of preparation methods for chitosan films on their properties Y1 - 2001 ER - TY - JOUR A1 - Struszczyk, Marcin Henryk A1 - Loth, Fritz A1 - Pospieszny, Henryk A1 - Peter, Martin G. T1 - Biodegradation of films and paper sheets containing chitosan Y1 - 2001 ER - TY - JOUR A1 - Letzel, Matthias C. A1 - Peter-Katalinic, Jasna A1 - Peter, Martin G. T1 - Mass spectrometry of chitin and chitosan oligosaccharides Y1 - 2001 ER - TY - JOUR A1 - Peter, Martin G. T1 - Structures of Chitinases and the Design of Inhibitors Y1 - 2001 ER - TY - JOUR A1 - Kamlage, Stefan A1 - Sefkow, Michael A1 - Peter, Martin G. T1 - A short synthesis of biologically active lignan analogues N2 - beta-Benzyl-gamma-butyrolactones were synthesized in four transition metal catalysed reactions from butynediol, and alkylated to afford new, biologically active lignan analogues. Y1 - 2001 ER -