Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Conrad H. Schneider"'
Autor:
Marco Crisma, Jacek Pelka, Danuta Pawlak, Giovanni Valle, Claudio Toniolo, Conrad H. Schneider, V. Moretto, Gian Maria Bonora, Jan Izdebski
Publikováno v:
International Journal of Peptide and Protein Research. 31:77-85
An X-ray diffraction study has been carried out on single crystals of two symmetrical ureines (N,N′-diiopropylurea and the familiar N,N′-dicyclohexylurea) and one unsymmetrical ureine (N-tert.-butyl.N′-methylurea). The presence/absence of inter
Publikováno v:
International Journal of Peptide and Protein Research. 23:47-54
A solid-state and solution analysis of the homo-oligopeptides from epsilon-tert.-butyloxycarbonyl-L-lysine with p-oxymethylbenzylcholestan-3 beta-yl succinate as C-terminal group, using infrared absorption and circular dichroism, is described. The oc
Publikováno v:
International Journal of Peptide and Protein Research. 15:399-410
The synthesis in solution of carboxyl terminal peptide segments of the beta-subunit of human chorionic gonadotropin is described. The protected segments include sequences 119-131, 132-137, and 138-145. The syntheses were based on a standardized liqui
Autor:
Conrad H. Schneider, Walter Göhring, Luis Moroder, R. Scharf, Gerd Hübener, Hans-Jürgen Musiol, R. Van Grünigen, Erich Wünsch
Publikováno v:
International Journal of Peptide and Protein Research. 37:90-102
As core molecule for the multiple attachment of antigenic peptides we have selected the human IgG1 hinge fragment 225-232/225'-232'. Two types of conjugates of this double-chain bis-cystinyl hinge-peptide were prepared i) by linking its C-termini to
Autor:
Véronique Curicio-Vonlanthen, Karin Frutig, Conrad H. Schneider, Kurt Blaser, Hubert Kalabacher
Publikováno v:
Journal of Peptide Science. 3:267-276
Based on immunogenicity studies, two T-cell epitopes in melittin were found to be functional in guinea pigs, one being centrally located, the other one residing in the C-terminal chain. In Balb/c mice only the central epitope was found to be active.
Autor:
Luis Moroder, Elke Dörrer, Klaus Kocher, Anna Maria Papini, Conrad H. Schneider, Gabriele Siglmüller
Publikováno v:
Biological Chemistry Hoppe-Seyler. 373:315-322
C-Terminal cholecystokinin (CCK)-peptides of increasing chain lengths were all linked at their N-termini to the single surface-exposed cysteine residue 107 of yeast iso-1-cytochrome c by the maleimide/thiol reaction. The resulting CCK/cytochrome 1:1
Autor:
Marco Crisma, Claudio Toniolo, Conrad H. Schneider, Jan Izdebski, V. Moretto, Jacek Pelka, Giovanni Valle
Publikováno v:
Helvetica Chimica Acta. 73:626-634
An X-ray diffraction analysts of two N-acyl derivatives of symmetrical dialkylureas, N-[Nα-(benzyloxycarbonyl)-L-valyl] -N, N′-diisopropylurea (1) and N-{Nα(tert-butyloxy)carbonyl -L-valyl}-N-N′-dicyclohexylurea (2), and one N-acyl derivative o
Publikováno v:
Molecular Immunology. 27:241-245
Tripalmitoyl-S-glycerylcysteinyl lipopeptides are B-cell and macrophage activating and may be used as low molecular weight immunogens of considerable potency and even as vaccines when conjugated with suitable epitopic structures. Selected lipopeptide
Autor:
Conrad H. Schneider, Alain L. de Weck
Publikováno v:
Liebigs Annalen der Chemie. 1991:85-87
Acetic anhydride treatment of 6-(benzylpenicilloylamido)-hexanoic acid bis(benzylammonium) salt (1a) in formic acid gave the N4-formylated derivatives 2a and 2b as diastereomeric mixtures. The inhibitory capacity of these haptens was assessed in a pr
Publikováno v:
Journal of peptide science : an official publication of the European Peptide Society. 2(4)
Melittin peptides carrying 2,4-dinitro-6-carboxyphenyl (Dncp) haptenic groups regularly evoked anti-hapten IgG responses in mice or guinea pigs when the hapten was C-terminally attached. Single haptens on the N-terminal helix in several positions gav