title: Self-association of bis-(alpha,beta-D-glucopyranosyl)-polyisobutylene.
abstract: In this paper, we report the structure and apparent molecular weights of bis-(alpha,beta-D-glucopyranosyl)-polyisobutylene (Gluc-PIB-Gluc) aggregates in CDCl(3) by NMR spectroscopy. Analysis of DOSY (diffusion-ordered NMR spectroscopy) experiments of a solution of Gluc-PIB-Gluc showed the presence of aggregates that were corroborated with dynamic light scattering. The structure of the aggregates was also studied by correlation spectroscopy (COSY) and nuclear Overhauser effect spectroscopy (NOESY) experiments.
authors.affiliation: Department of Applied Chemistry, University of Debrecen, H-4010 Debrecen, Hungary.
authors.forename: László
authors.initials: L
authors.lastname: Orosz
authors.forename: Gyula
authors.initials: G
authors.lastname: Batta
authors.forename: Sándor
authors.initials: S
authors.lastname: Kéki
authors.forename: Miklós
authors.initials: M
authors.lastname: Nagy
authors.forename: György
authors.initials: G
authors.lastname: Deák
authors.forename: Miklós
authors.initials: M
authors.lastname: Zsuga
mesh_terms: D002236:Carbohydrate Conformation; D002240:Carbohydrate Sequence; D002850:Chromatography, Gel; D004058:Diffusion; D005947:Glucose / Q000737:chemistry*; D008027:Light; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D008970:Molecular Weight; D011090:Polyenes / Q000737:chemistry*; D011108:Polymers / Q000737:chemistry*; D012542:Scattering, Radiation; D019032:Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; D013057:Spectrum Analysis
chemical_list: D011090:Polyenes; D011108:Polymers; C008967:polyisobutylene; D005947:Glucose