Zobrazeno 1 - 10
of 160
pro vyhledávání: '"G. Spach"'
Publikováno v:
Journal of Electroanalytical Chemistry and Interfacial Electrochemistry. 296:429-444
Conductance fluctuations induced by low concentrations of alamethicin in lipid bilayer membranes have been examined using a novel computer-aided analysis. It is shown that the system conforms closely to a birth and death process. The complete set of
Autor:
H, Duclohier, G, Spach
Publikováno v:
General physiology and biophysics. 20(4)
Excitability phenomena in planar lipid bilayers doped with alamethicin and protamines have been first described by Mueller and Rudin (Nature 217, 713-719, 1968). These properties are reinvestigated here with virtually solvent-free bilayers made of sy
Publikováno v:
Peptides 1994 ISBN: 9789072199218
Peptides 1994
Peptides 1994
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48201b0d32fb45019e3d347928cdfd12
https://doi.org/10.1007/978-94-011-1468-4_306
https://doi.org/10.1007/978-94-011-1468-4_306
Publikováno v:
Peptides 1992 ISBN: 9789401046466
Peptides 1992
Peptides 1992
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57f92c456f39fb9bd388ef7c1bce50d3
https://doi.org/10.1007/978-94-011-1470-7_420
https://doi.org/10.1007/978-94-011-1470-7_420
Publikováno v:
Biophysical Chemistry. 24:143-148
The behavior of an analogue of gramicidin A in which all four tryptophanyl residues are substituted by phenylalanyl and which shows a strong voltage effect on the single channel conductance is analyzed on the basis of a 'three-barrier--two-site' mode
Publikováno v:
Journal of Molecular Biology. 87:193-203
The β structure of seven periodic copolypeptides of l -alanine and glycine † namely: A2G, AG, A2G2, A3G3, A2G3, AG2 and AG3 has been studied by infrared, X-ray and electron diffraction techniques. The sheets are made of anti-parallel chains and in
Publikováno v:
Origins of Life. 6:407-411
Polymerization of glycine methyl ester catalyzed by cupric ions in organic solvents yields oligoglycines with a degree of polymerization up to none. With a trifunctional amino acid, the yield and degree of polymerization were much lower. Extension of
Publikováno v:
Biopolymers. 17:337-360
The conformation of chromatographically pure block oligopeptides (L-lysyl)m-(L-alanyl)n- L-tyrosyl-(L-alanyl)n-(L -lysyl)m with n = 3 and m = 6 or 3 is investigated. By circular dichroism it is shown that these peptides may exhibit a partially α-hel
Publikováno v:
Biopolymers. 17:325-336
Model peptides containing one aromatic residue were synthesized and characterized in order to investigate their interactions with polynucleotides. Chromatographically pure block oligopeptides (L-alysyl)m-(L-alanyl)n- L-tyrosyl- (L-alanyl)n, with n =
Autor:
Helynck G, G. Spach, Nussbaum Jl, Picken D, Simon D, C. Gavach, R. Sandeaux, F. Heitz, P. Seta, Skalidis G, Bang Luu, Trifilieff E, Van Dorsselaer A
Publikováno v:
European Journal of Biochemistry. 133:689-695
Proteolipid apoproteins have been isolated from a whole bovine brain homogenate by chloroform/methanol extraction, and fractionated by chromatography on modified (lipophilic) Sephadex, followed by ion-exchange chromatography on CM-Trisacryl. The vari