RESEARCH GROUP ORGANIC CHEMISTRY




PUBLICATIONS


for pre `96 Publications click here





P. KOSMA, H. SEKLJIC and G. BALINT
J. Carbohydr. Chem. 1996 15(6), 701-714
Addition reactions of glycal esters: Access to glycoszl donors of Kdo and D-glycero-D-talo- and D-glzcero-D-galacto-2-octulosonic acid residues.

H. SEKLJIC, P. KOSMA, H. BARTEK, K. FUKASE, S. KUSUMOTO and H. BRADE
J. Endotoxin Res. 1996 3(2), 151-164
Synthesis of neoglzcoproteins containing 5-O-phosphorylated Kdo monosaccharide, 4-O- and 5-O-phosphorylated alpha-Kdo-(2-6)-2-acetamido-2-deoxy-beta-D-glucopyranosyl disaccharide residues.

H. BRADE, W. BRABETZ, L. BRADE, O. HOLST, S. LOEBAU, M. LUKACOVA, U. MAMAT, A. ROYALSKI, K. ZYCH and P. KOSMA
J. Endotoxin Res. 1997, 4(1), 67-84
Chlamydial lipopolysaccharides.

A. ROZALSKI, L. BRADE, P. KOSMA, R. MOXON, S. KUSUMOTO and H. BRADE
Mol. Microbiol. 1997 (23) 569-577
Characterization of monoclonal antibodies recognizing three distinct, phosphorylated carbohydrate epitopes in the lipopolysaccharide of the deep rough mutant I-69 Rd-/b+ of Haemophilus influenzae.

L. BRADE, K. ZYCH, A. ROZALSKI, P. KOSMA, K. BOCK and H. BRADE
Glycobiology 1997 (7), 819-827
Molecular requirements of synthetic oligosaccharides to bind Chlamydia lipopolysaccharide-specific monoclonal antibodies.

H. SEKLJIC, N. WIMMER, A. HOFINGER, H. BRADE and P. KOSMA
J. Chem. Soc. Perkin Trans. I (1997), 1973-1982
Synthesis of neoglycoproteins containing L-glycero-alpha-D-manno-heptopyranosyl-(1-4)- and (1-5)-linked 3-deoxy-alpha-D-manno-2-octulopyranosylonic acid (Kdo) phosphate determinants.

R. MUELLER, H. BRADE and P. KOSMA
J. Endotoxin Res. (1997) 4(5), 347-355
Synthesis of deoxy analogs of (2-8)-linked 3-deoxy-alpha-D-manno-oct-2-ulopyranosylonic acid (Kdo) disaccharides for binding studies with Chlamydia specific monoclonal antibodies.

J. BARTEK, R. MUELLER and P. KOSMA
Carbohydr. Res. (1998) 308, 259-273
Synthesis of neoglycoconjugates containing the Lewis X analogue beta-D-GalpNAc-(1- 4)[alpha-L-Fucp (1-3)]-beta-D-GlcNAc determinant.

T. SOKOLOWSKI, T. HASELHORST, K. SCHEFFER, R. WEISEMANN, P. KOSMA, H. BRADE, L. BRADE and T. PETERS
J. Biomol. NMR (1998) 12, 123-133
Conformational analysis of the disaccharide alpha-D-Kdo-(2-8)-alpha-D-Kdo-(2-O)-allyl in aqueous solution and bound to a monoclonal antibody.

J. SCHMID, I. ELLINGER and P. KOSMA
Eur. J. Cell Biol. (1998) 77, 166-174
In vitro fusion of tissue-derived endosomes and lysosomes.

T. WUGEDITSCH, N.E. ZACHARA, M. PUCHBERGER, P. KOSMA, A.A. GOOLEY and P. MESSNER
Glycobiol. (1999), 9, 787-795
Structural heterogeneity in the core oligosaccharide of the S-layer glycoprotein from Aneurinibacillus thermoaerophilus DSM 10155.

T. HASELHORST, J.-F. ESPINOSA, J. JIMINEZ-BARBERO, T. SOKOLOWSKI, P. KOSMA, H. BRADE, L. BRADE and T. PETERS
Biochemistry (1999), 38, 6449-6459
NMR-experiments reveal distinct antibody-bound conformations of a synthetic disaccharide representing a general structural element of bacterial epitopes.

P.M. SANCHEZ CARBALLO, U. ZAEHRINGER, P. KOSMA and E.T. RIETSCHEL
Eur. J. Biochem. Eur. J. Biochem. (1999) 261, 500-508
Elucidation of the structure of an alanine-lacking core tetrasaccharide triphosphate from the lipopolysaccharide of Pseudomonas aeruginosa mutant H4.

A. REITER, A. ZAMYATINA, H. SCHINDL, A. HOFINGER and P.KOSMA
Carbohydr. Res. (1999), 317, 39-52
Synthesis of Pseudomonas aeruginosa Lipopolysaccharide Core Antigens containing 7-O-carbamoyl-L-glycero-D-manno-heptopyranosyl residues.

A. POTTHAST, T. ROSENAU, P. KOSMA, C.L. CHEN and J.S. GRATZL
Holzforschung (2000), 54, 101-103
Confirmation of the presence of formaldehyde and N-(Methylene)morpholinium cations as reactive species in the Cellulose/NMMO/Water system by trapping reactions.

T. ROSENAU, A. POTTHAST, P. KOSMA and W.D. HABICHER
Synlett (1999) 3, 291-294
Novel tocopherol compounds XI. Synthesis, bromination and oxidation reactions of 3-(5-Tocopheryl)propionic acid.

T. ROSENAU, A. POTTHAST, G. EBNER and P. KOSMA
Synlett (1999), 5, 623-625
Deoxygenation of amine oxides by in-situ-generated formic pivalic anhydride.

T. ROSENAU, A. POTTHAST, P. KOSMA and W. HABICHER
Synlett (1999), 3, 291-294
Novel tocopherol compounds XI. Synthesis, bromination and oxidation reactions of 3-(5- Tocopheryl)propionic acid.

P. KOSMA, A. REITER, A. ZAMYATINA, N. WIMMER, A. GLÜCK and H. BRADE
J. Endotoxin Res. (1999) 5, 157-163
Synthesis of inner core antigens related to Chlamydia, Pseudomonas andAcinetobacter LPS.

N. ILK, P. KOSMA, M. PUCHBERGER, E.M. EGELSEER, H.F. MAYER, U.B. SLEYTR and M. SARA
J.Bacteriol. (1999) 181 (24), 7643-7646
Structural and funcional analysis of the secondary cell wall polymer of Bacillus sphaericusCCM 2177 serving as an S-layer specific anchor.

T. ROSENAU, A. POTTHAST and P. KOSMA
Synlett (1999), 12, 1972-1974
A concise synthesis of N-(trideuteromethyl)morpholine-N-oxide monohydrate.

T. ROSENAU, A. POTTHAST, P. KOSMA, C.L. CHEN and J.S. GRATZL
J. Org. Chem. (1999), 64, 2166-2167
Autocatalytic decomposition of N-Methylmorpholine-N-oxide induced by Mannich intermediates.

T. ROSENAU, A. POTTHAST, P. KOSMA, N. SCHELOSKY and T. BALDINGER
Holzforschung (2000), 54, 641-646
Thermal reactions of N-Methylmorpholine-N-oxide (NMMO): A general method for separation and quantification of N-Methylmorpholine-N-oxide and its degradation products N-Methylmorpholine and Morpholine by Capillary electrophoresis (CE).

S. MUELLER-LOENNIES, C.R. MacKENZIE, S.I. PATENAUDE, S.V. EVANS, P. KOSMA, H. BRADE, L. BRADE and S. NARANG
Glycobiol. (2000), 10, 121-130
Characterization of high affinity monoclonal antibodies specific for chlamydial lipopolysaccharide.

P. KOSMA, A. REITER, A. HOFINGER, L. BRADE and H. BRADE
J. Endotoxin Res. (2000), 6, 57-69
Synthesis of neoglycoproteins containing Kdo epitopes specific for Chlamydophila psittaci lipopolysaccharides.

I. PETZELBAUER, A. REITER, B. SPLECHTNA, P. KOSMA, K.D. KULBE and B. NIDETZKY
Eur. J. Biochem. (2000) 267, 5055-5066
Transgalactosylation by thermostable beta-glycosidase from Pyrococcus furiosum andSulfolobus solfataricus during lactose conversion: contributions of aglycon binding and alcohol reactivity to formation of new beta-glycosides.

H. MAAHEIMO, P. KOSMA, L. BRADE, H. BRADE and T. PETERS
Biochemistry (2000) 39, 12778-12788
Mapping the binding of synthetic disaccharides representing epitopes of chlamydial lipopolysaccharide to antibodies with NMR.

A. ZAMYATINA, S. GRONOW, C. OERTELT, M. PUCHBERGER, H. BRADE and P. KOSMA
Angew. Chem. (2000) 39, 1450-1453
. Efficient chemical synthesis of the two anomers of ADP L-glycero- and D-glycero-D-manno-heptopyranose allows the determination of the substrate specificities of bacterial heptosyl transferases.

N. WIMMER, H. BRADE and P. KOSMA
Carbohydr. Res. (2000) 329, 549-560
Synthesis of neoglycoproteins containing D-glycero-D-talo-oct-2- ulopyranosylonic acid (Ko) ligands corresponding to core units from Burkholderia andAcinetobacter lipopolysaccharide.

A. POTTHAST, T. ROSENAU, P. KOSMA, C.L CHEN and J.S. GRATZL
Holzforschung, 2000 (54) 101-103.
Confirmation of the presence of formaldehyde and N-(Methylene)morpholinium cations as reactive species in the Cellulose/NMMO/Water system by trapping reactions.

L. BRADE, A. ROZALSKI, P. KOSMA and H. BRADE
J. Endotoxin Res., 2000 (6) 361-368.
A monoclonal antibody recognizing the 3-deoxy-D-manno-oct-2-ulosonic acid (Kdo) trisaccharide Kdo(2 4) Kdo(2 4) Kdo of Chlamydia psittaci 6BC lipopolysaccharide

S. GRONOW, C. OERTELT, E. ERVELÄ, A. ZAMYATINA, P. KOSMA, M. SKURNIK and O. HOLST
J. Endotoxin Res., 2001 (7) 263-270.
Characterization of the physiological substrate for lipopolysaccharide heptosyltransferases I and II.

T. ROSENAU and P. KOSMA
Eur. J. Org. Chem., 2001, 947-955.
The tocopherol-acetaminophen reaction - a new [1,4]-rearrangement discovered in vitamin E chemistry.

T. ROSENAU, A. POTTHAST, A. HOFINGER, H. SIXTA and P. KOSMA
Holzforschung, 2001 (55) 661 - 666
Hydrolytic processes and condensation reactions in the cellulose solvent systemN,N-Dimethylacetamide / Lithium Chloride. Part I.

C. SCHÄFFER, T. SCHERF, R. CHRISTIAN, P. KOSMA, S. ZAYNI, P. MESSNER and N. SHARON
Eur. J. Biochem., 2001 (268) 857-864
Purification and structure elucidation of the N-acetyl-bacillosamine-containing polysaccharide from Bacillus licheniformis ATCC 9945

B. KNEIDINGER, M. GRANINGER, G. ADAM, M. PUCHBERGER, P. KOSMA, S. ZAYNI and P. MESSNER
J. Biol. Chem., 2001 (276) 5577-5583
Identification of two GDP-6-deoxy-D-lyxo-4-hexulose reductases synthesizing GDP-D-rhamnose in Aneurinibacillus thermoaerophilus L420-91.

A. REITER, L. BRADE, P. SANCHEZ-CARBALLO, H. BRADE and P. KOSMA
J. Endotoxin Res., 2001 (7) 125-131
Synthesis and immunochemical characterization of neoglycoproteins containing epitopes of the inner core region of Pseudomonas aeruginosa RNA group I lipopolysaccharide

B. KNEIDINGER, M. GRANINGER, M. PUCHBERGER, P. KOSMA, P. MESSNER
J. Biol. Chem., 2001 (276) 20935-20944
Biosynthesis of nucleotide-activated D-glycero-D-manno-heptose

T. ROSENAU, A. POTTHAST, H. SIXTA, P. KOSMA
Prog. Polym. Sci., 2001 (26) 1763 - 1837
The Chemistry of Side reactions and Byproduct formation in the system NMMO / Cellulose (Lyocell Process).

J. RÖHRLING, A. POTTHAST, T. ROSENAU, A. BORGARDS, H. SIXTA, P. KOSMA
Synlett. 2001 (5) 682-684
Synthesis and Testing of a novel fluorescence label for carbonyls in carbohydrates and cellulosics

H. P. NGUYEN, N.O. L. SETO, L. BRADE, P. KOSMA, H. BRADE and S.V. EVANS
Acta Cryst. Sect. D, 2001 (57) 1872-1876
Crystallization and preliminary X-ray diffraction analysis of two homologous antigen-binding fragments in complex with different carbohydrate antigens.

H. AMER, A. HOFINGER, M. PUCHBERGER, and P. KOSMA
J. Carbohydr. Chem., 2001 (20) 719 - 731
Synthesis of O-methylated disaccharides related to excretory /secretory antigens ofToxocara larvae

T. ROSENAU, A. POTTHAST, and P. KOSMA
Das Papier, 2001, 40-46
The Chemistry of side reactions and byproduct formation in the system NMMO/water/cellulose.

T. ROSENAU, A. POTTHAST, J. RÖHRLING, A. HOFINGER, H. SIXTA and P. KOSMA
Synth. Commun., 2002 (32) 457-465
A solvent-free and formalin-free Eschweiler-Clark tpye methylation for amines

B. KNEIDINGER, C. MAROLDA, M. GRANINGER, A. ZAMYATINA, F. McARTHUR, P. KOSMA, M.A. VALVANO, and P. MESSNER
J. Bacteriol., 2002 (184) 363 - 369
Elucidation of the Biosynthesis pathway of ADP-D-glycero-ß-D-manno-heptose inEscherichia coli and identification of a novel sugar-biphosphate phosphatase gene

T. ROSENAU, A. POTTHAST, A. HOFINGER, H. SIXTA, P. KOSMA
Holzforschung, 2002 (56) 199 - 208
Instabilities in the system NMMO / Water / Cellulose (Lyocell Process) caused by Polonowski Type Reactions.

I.D. MACKIE, J. RÖHRLING, R.O. GOULD, J. PAULI, C. JÄGER, M. WALKINSHAW, A. POTTHAST, T. ROSENAU and P. KOSMA
Carbohydr. Res., 2002 (337) 161 - 166
Crystal and molecular structure of methyl 4-O-methyl-ß-D-glucopyranosyl-(1 4)-ß-D-glucopyranoside.

P. KOSMA, M. STROBL, A. HOFINGER, J. DUUS, B.O. PETERSEN, K. BOCK, and H. BRADE
Chem Monthly,
2002 (133) 561-570
Synthesis of C-8 deuterated glycosides of 3-deoxy-D-manno-oct-2-ulosonic acid (Kdo) related to chlamydial lipopolysaccharide.

T. ROSENAU, A. POTTHAST, A. HOFINGER, P. KOSMA
Angew. Chem. Int. Ed.
2002 (41) 1171-1173
Synthesis and oxidation behavior of a "Siamese Twin" vitamin E model compound.

A. POTTHAST, T. ROSENAU, R. BUCHNER, T. RÖDER, G. EBNER, H. SIXTA and P. KOSMA
Cellulose, 2002 (9) 41-53
The cellulose solvent system N,N-Dimethylacetamide / Lithium chloride revisited: The effect of water on physicochemical properties and chemical stability.
J. RÖHRLING, A. POTTHAST, T. LANGE, T. ROSENAU, I. ADORJAN, A. HOFINGER, P. KOSMA
Carbohydr. Res., 2002 (337) 691-700
Synthesis of oxidized Methyl ß-D-glucopyranosides and Methyl 4-O-methyl-(1 4)-ß-D-glucopyranosides as substrates for fluorescence labeling reactions.

T. ROSENAU, A. POTTHAST, H. SIXTA, P. KOSMA
Tetrahedron, 2002 (58) 3073-3078
Radicals derived from N-methylmorpholine-N-oxide (NMMO): structure, trapping and recombination reactions.

T. ROSENAU, A. POTTHAST, A. HOFINGER, H. SIXTA, H. FIRGO, P. KOSMACellulose, submitted
Cellulose solutions in N-methylmorpholine-N-oxide (NMMO) - Degradation processes and stabilizers.

T. ROSENAU, A. POTTHAST, T. ELDER, T. LANGE, H. SIXTA, P. KOSMA
J. Org. Chem. in press
Synthesis and oxidation behavior of 2,4,5,7,8-pentamethyl-4H-1,3-benzodioxin-6-ol, a multifunctional oxa-tocopherol type oxidant

M. A. Valvano, P. MESSNER, P. KOSMA
Microbiol., 2002 (148) 1979-1989
Novel pathways for the biosynthesis of nucleotide-activated glycero-manno-heptose precursors utilized in the assembly of cell surface polysaccharides and bacterial glycoproteins .

J. RÖHRLING, A. POTTHAST, T. ROSENAU, T. LANGE, A. BORGARDS, H. SIXTA, P. KOSMA
Biomacromolecules, in press
A novel method for the determination of carbonyl groups in cellulosics by fluorescence labeling. Part II: Validations and applications.

J. RÖHRLING, A. POTTHAST, T. ROSENAU, T. LANGE, G. EBNER, H. SIXTA, P. KOSMA
Biomacromolecules, in press
A novel method for the determination of carbonyl groups in cellulosics by fluorescence labeling. Part I: Method development.

L. BRADE, S. GRONOW, N. WIMMER, P. KOSMA, H. BRADE
J. Endotoxin Res., in press
Monoclonal antibodies against 3-deoxy--D-manno-oct-2-ulosonic acid (Kdo) and D-glycero-D-talo-oct-2-ulosonic acid (Ko).

T. ROSENAU, A. POTTHAST, G. EBNER, A. HOFINGER, P. KOSMA
Org. Lett. 2002 (4) 1257-1258
On a novel Chromanone-naphthalenetrione rearrangement related to vitamin E

A. RENCUROSI, J. RÖHRLING, , J. PAULI, A. POTTHAST, C. JÄGER, S. PEREZ, P. KOSMA, A. IMBERTY
Angew. Chem. Int Ed.,submitted
Polymorphism in crystal structure of a cellulose fragment analogue: Methyl 4-O-methyl-ß-D-glucopyranosyl-(1-4)-ß-D-glucopyranoside

J. RÖHRLING, A. POTTHAST, T. ROSENAU, T. LANGE, A. BORGARDS, H. SIXTA and P. KOSMA
A novel method for the determination of carbonyl groups in cellulosics by fluorescence labeling. Part II: Validations and applications.Biomacromolecules 2002 (3) 969-975.

J. RÖHRLING, A. POTTHAST, T. ROSENAU, H.SIXTA and P. KOSMA
Determination of carbonyl groups in cellulosic substrates. Lenzinger Ber. 2002 (81) 95-104.

J. RÖHRLING, A. POTTHAST, T. ROSENAU, T. LANGE, G. EBNER, H. SIXTA and P. KOSMA
A novel method for the determination of carbonyl groups in cellulosics by fluorescence labeling. Part I: Method development. Biomacromolecules, 2002 (3) 959-968.

J. RÖHRLING, A. POTTHAST, T. LANGE, T. ROSENAU, I. ADORJAN, A. HOFINGER and P. KOSMA
Synthesis of oxidized Methyl -D-glucopyranosides and Methyl 4-O-methyl-(14)--D-glucopyranosides as substrates for fluorescence labeling reactions. Carbohydr. Res. 2002 (337) 691-700.

D. MACKIE, J. RÖHRLING, R.O. GOULD, J. PAULI, C. JÄGER, M. WALKINSHAW, A. POTTHAST, T. ROSENAU and P. KOSMA
Crystal and molecular structure of methyl 4-O-methyl--D-glucopyranosyl-(14)--D-glucopyranoside. Carbohydr. Res. 2002 (337) 161-166. Corrigendum:Carbohydr. Res. 2002 (337)1065.

A.RENCUROSI, J. RÖHRLING, J. PAULI, A. POTTHAST, C. JÄGER, S. PEREZ, P. KOSMA and A. IMBERTY
Polymorphism in crystal structure of a cellulose fragment analogue: Methyl 4-O-methyl--D-glucopyranosyl-(14)--D-glucopyranoside. Angew. Chem. Int. Ed. 2002 (41) 4277-4281.

T.ROSENAU, A. POTTHAST and P. KOSMA Hydrolytic reactions and condensation reactions in the cellulose solvent systemN,N-dimethylacetamide / Lithium Chloride. Part 2: Degradation of cellulose.Polymer 2003 (44) 7-17.

A.POTTHAST, T. ROSENAU, H. SIXTA and P. KOSMA
Degradation of cellulosic materials by heating in DMAc / LiCl. Tetrahedron Lett. 2002 (43) 7757-7759.

A.POTTHAST, T. ROSENAU, R. BUCHNER, T. RÖDER, G. EBNER, H. SIXTA and P. KOSMA
The cellulose solvent system N,N-Dimethylacetamide / Lithium chloride revisited: The effect of water on physicochemical properties and chemical stability.Cellulose2002 (9) 41-53.

T. ROSENAU, A. POTTHAST and P. KOSMA
Studies into reactions of N-Methyl-morpholine-N-oxide (NMMO) and its hydrates with cyanuric chloride. Tetrahedron 2002 (58) 9809 - 9815.

T. ROSENAU, A. POTTHAST, H. SIXTA and P. KOSMA
Radicals derived from N-methylmorpholine-N-oxide (NMMO): structure, trapping and recombination reactions. Tetrahedron2002 (58) 3073-3078.

T. ROSENAU, A. POTTHAST, A. HOFINGER, H. SIXTA, H. FIRGO and P. KOSMA
Cellulose solutions in N-methylmorpholine-N-oxide (NMMO) - Degradation processes and stabilizers. Cellulose 2002 (122) 1-10.

T. ROSENAU, A. POTTHAST, A. HOFINGER, H. SIXTA and P. KOSMA
Instabilities in the system NMMO / Water / Cellulose (Lyocell Process) caused by Polonowski Type Reactions. Holzforschung 2002 (56) 199 - 208.

T. ROSENAU, A. POTTHAST, J. RÖHRLING, A. HOFINGER, H. SIXTA and P. KOSMA
A solvent-free and formalin-free Eschweiler-Clark type methylation for amines.Synth. Commun. 2002 (32) 457-465.

T. ROSENAU, A. POTTHAST, T. ELDER and P. KOSMA
Stabilization and first direct spectroscopic evidence of the ortho-quinone methide derived from vitamin E. Org. Lett. 2002 (4) 4285-4288.

T.ROSENAU, A. POTTHAST, G. EBNER, A. HOFINGER and P. KOSMA
On a novel Chromanone-naphthalenetrione rearrangement related to vitamin E.Org. Lett. 2002 (4) 1257-1258.

T. ROSENAU, A. POTTHAST, T. ELDER, T. LANGE, H. SIXTA, P. KOSMA
Synthesis and oxidation behavior of 2,4,5,7,8-pentamethyl-4H-1,3-benzodioxin-6-ol, a multifunctional oxa-tocopherol type oxidant. J. Org. Chem.2002 (67) 3607-3614.

T. ROSENAU, A. POTTHAST, A. HOFINGER and P. KOSMA
Synthesis and oxidation behavior of a "Siamese Twin" vitamin E model compound.Angew. Chem. Int. Ed. 2002 (41) 1171-1173.

P. KOSMA, M. STROBL, A. HOFINGER, J. DUUS, B.O. PETERSEN, K. BOCK and H. BRADE
Synthesis of C-8 deuterated glycosides of 3-deoxy-D-manno-oct-2-ulosonic acid (Kdo) related to chlamydial lipopolysaccharide. Chem Monthly2002 (133) 561-570.

And: "Timely Research Perspectives in Carbohydrate Chemistry", W. Schmid, A. Stütz, eds., Springer-Verlag, Heidelberg, 2002.

BRADE, S. GRONOW, N. WIMMER, P. KOSMA and H. BRADE
Monoclonal antibodies against 3-deoxy--D-manno-oct-2-ulosonic acid (Kdo) and D-glycero-D-talo-oct-2-ulosonic acid (Ko). J. Endotoxin Res. 2002 (8) 357-364.

S. MUELLER-LOENNIES, D. GRIMMECKE, L. BRADE, B. LINDNER, P. KOSMA and H. BRADE
A novel strategy for the synthesis of neoglycoconjugates from deacylated lipopolysaccharide.J. Endotoxin Res. 2002 (8) 295-305.

H. AMER, A. HOFINGER and P. KOSMA
Synthesis of neoglycoproteins containing O-methylated trisaccharides related to excretory/secretory antigens of Toxocara larvae. Carbohydr. Res. 2003 (338), 35-45

B.KNEIDINGER, C. MAROLDA, M. GRANINGER, A. ZAMYATINA, F. McARTHUR, P. KOSMA, M.A. VALVANO and P. MESSNER
Elucidation of the biosynthesis pathway of ADP-D-glycero--D-manno-heptose in Escherichia coliand identification of a novel sugar-biphosphate phosphatase gene. J. Bacteriol.2002 (184) 363-369.

A. PFOESTL, A. HOFINGER, P. KOSMA and P. MESSNER
Biosynthesis of dTDP-3-acetamido-3,6-dideoxy-a-D-galactose in Aneurinibacillusthermoaerophilus L420-91T.J. Biol. Chem. 2003 (278), 26410-26417

A. ZAMYATINA, M. PUCHBERGER, A. GRAZIANI, S. GRONOW, A. HOFINGER and P. KOSMA

Efficient chemical synthesis of both anomeric forms of  ADP D-glycero- and L-glycero-D-mannoheptopyranose. Carbohydr. Res. 2003 (338), 2571-2589

H. P. NGUYEN, N.O.L. SETO, C.R. MacKENZIE, L. BRADE, P. KOSMA, H. BRADE and S.V. EVANS

Murine germline antibodies recognize multiple carbohydrate epitopes by flexible utilization  of binding site residues. Nature Struct. Biol., submitted.

 

A. POTTHAST, J. RÖHRLING, T. ROSENAU,  A. BORGARDS, H. SIXTA, and P. KOSMA

A novel method for the determination of carbonyl groups in cellulosics by fluorescence labeling. 3. Monitoring oxidative processes. Biomacromolecules,  2003 (4), 743-749

 

T. RÖDER, A. POTTHAST, T. ROSENAU, P. KOSMA, T. BALDINGER, B. MORGENSTERN, and O.  GLATTER.

The effect of water on Cellulose Solutions in DMAc / LiCl. Macromol. Symp. 2002 (190) 151-159.


C. ADELWÖHRER, T. ROSENAU, W.H. BINDER and P. KOSMA

Novel tocopheryl compounds XV. One-pot formation of furotocopheryl derivatives. Tetrahedron, 2003 (59), 3231-3235

 

C. ADELWÖHRER, T. ROSENAU, L. GILLE and P. KOSMA

Novel tocopheryl compounds XVI. Nitration of  a-tocopheryl acetate – a mechanistic study. Tetrahedron 2003 (59) 8177-8182.


C. ADELWÖHRER, T. ROSENAU, L. GILLE and P. KOSMA

Synthesis of novel 3-oxa-tocopheryl type antioxidants. Tetrahedron, 2003 (59) 2687-2691.

 

J. SARTORI, A. POTTHAST, A. ECKER, H. SIXTA, T. ROSENAU and P. KOSMA

Alkaline degradation kinetics and CE-separation of cello- xylooligomers. Carbohydr. Res. 2003 (338) 1209-1216.



J. RÖHRLING, A. POTTHAST, T. ROSENAU, H. SIXTA and P. KOSMA

Determination of carbonyl groups in cellulosic substrates. Lenzinger Ber. 2002 (81) 95-104.

 

T. ROSENAU, A. POTTHAST and P. KOSMA

Hydrolytic reactions and condensation reactions in the cellulose solvent system N,N-dimethylacetamide / Lithium Chloride. Part 2: Degradation of cellulose. Polymer 2003 (44) 7-17.


T. ROSENAU, A. HOFINGER, A. POTTHAST, P. KOSMA

On the conformation of the cellulose solvent N-methylmorpholine-N-oxide (NMMO) in solution. Polymer 2003 (44) 6153-6158.

 

T. ROSENAU, A. POTTHAST, and P. KOSMA

Tetrahedron, 2004 (60) 301-360.

Studies on the carbenium-iminium ions derived from N-methylmorpholine-N-oxide (NMMO)

  

 T. ROSENAU, A. HOFINGER, A. POTTHAST, P. KOSMA

Org. Lett., 2004, in press.

A general, high-yield N-demethylation procedure for tertiary amines by solid reagents in a convenient column chromatography-like setup

 

I. ADORJAN, K. MEREITER, J. PAULI, C. JÄGER, A. POTTHAST, T. ROSENAU, P. KOSMA

Carbohydr. Res., submitted.

Crystal and molecular structure of Methyl 4-O-methyl-b-D-ribo-hex-3-ulopyranoside

 

A. GRAZIANI, A. ZAMYATINA, P. KOSMA

Carbohydr. Res. 2004 (339) 147-151.

A convenient synthesis of GDP D-glycero-D-manno-heptopyranose.

 

H. P. NGUYEN, N.O.L. SETO, C.R. MacKENZIE, L. BRADE, P. KOSMA, H. BRADE and S.V. EVANS

Nature Struct. Biol. 2003 (10) 1019-1025.

Murine germline antibodies recognize multiple carbohydrate epitopes by flexible utilization of binding site residues.

 

A. PFOESTL, A. HOFINGER, P. KOSMA and P. MESSNER

J. Biol. Chem. 2003 (278) 26410-26417.

Biosynthesis of dTDP-3-acetamido-3,6-dideoxy-a-D-galactose in Aneurinibacillus thermoaerophilus L420-91T.

 

A. ZAMYATINA, M. PUCHBERGER, A. GRAZIANI, S. GRONOW, A. HOFINGER and P. KOSMA

Carbohydr. Res. 2003 (338) 2571-2589.

Efficient chemical synthesis of both anomeric forms of  ADP D-glycero- and L-glycero-D-manno heptopyranose.

 

H. AMER, A. HOFINGER and P. KOSMA

Carbohydr. Res. 2003 (338) 35-45.

Synthesis of neoglycoproteins containing O-methylated trisaccharides related to excretory/secretory antigens of Toxocara larvae.

 

 T. LANGE, E. BERGER_NICOLETTI, P. KOSMA, A. POTTHAST, H. SIXTA

Lenzinger Ber. 2003 (82) 102-106.

Untersuchungen zur Bestimmung der Substituentenverteilung bei Viskosen

 

T. ROSENAU, A. HOFINGER, A. POTTHAST, P. KOSMA

Polymer 2003 (44) 6153-6158.

On the conformation of the cellulose solvent N-methylmorpholine-N-oxide (NMMO) in solution.

         

 A. POTTHAST, J. RÖHRLING, T. ROSENAU,  A. BORGARDS, H. SIXTA, and P. KOSMA

Biomacromolecules  2003 (4) 743-749.

A novel method for the determination of carbonyl groups in cellulosics by fluorescence labeling. 3. Monitoring oxidative processes.

         

 C. ADELWÖHRER, T. ROSENAU, L. GILLE and P. KOSMA

Tetrahedron 2003 (59) 8177-8182.

Novel Tocopheryl compounds XVI. Nitration of a-tocopheryl acetate – a mechanistic study.

         

 C. ADELWÖHRER, T. ROSENAU, W.H. BINDER and P. KOSMA

Tetrahedron 2003 (59) 3231-3235.

Novel tocopheryl compounds XV. One-pot formation of furotocopheryl derivatives.

           

C. ADELWÖHRER, T. ROSENAU, L. GILLE and P. KOSMA

Tetrahedron 2003 (59) 2687-2691

Synthesis of novel 3-oxa-tocopheryl type antioxidants.

 

J. SARTORI, A. POTTHAST, A. ECKER, H. SIXTA, T. ROSENAU and P. KOSMA

Carbohydr. Res. 2003 (338) 1209-1216.

Alkaline degradation kinetics and CE-separation of cello- and xylooligomers. Part I.

 

T. ROSENAU, A. POTTHAST and P. KOSMA

Polymer 2003 (44) 7-17.

Hydrolytic reactions and condensation reactions in the cellulose solvent system N,N-Dimethylacetamide / Lithium Chloride. Part 2: Degradation of cellulose.

 

C. SCHÄFFER, W.L. FRANCK, A. SCHEBERL, P. KOSMA, T. R. McDERMOTT, P.MESSNER

Classsification of two moderately thermophiic isolates from locations in Austria and Yellowstone National Park as Geobacillus tepidamans sp. nov.

Int. J. Syst. Evol. Microbiol., submitted.

 

          A. GRAZIANI, A. ZAMYATINA, P. KOSMA

          A convenient synthesis of GDP D-glycero-D-manno-heptopyranose.

          Carbohydr. Res. 2004 (339) 147-151.

            

 

 




REVIEW ARTICLES



P. KOSMA
Endotoxin in Health and Disease; Brade, Morrison, Opal and Vogel (eds.), Marcel Dekker, New York 1999, 257-281
Chemical synthesis of core structures.

P. KOSMA
Biochem. Biophys. Acta (1999) 1455, 387-402. Molecular Basis of Disease; Special issue on molecular basis of glycoconjugate diseases
Chlamydial Lipopolysaccharide


M. A. VALVANO, P. MESSNER and P. KOSMA
Novel pathways for the biosynthesis of nucleotide-activated glycero-manno-heptose precursors utilized in the assembly of cell surface polysaccharides and bacterial glycoproteins.Microbiol. 2002 (148) 1979-1989.Review