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  • 1
    Electronic Resource
    Electronic Resource
    Activator proteins for sulphatide hydrolysis and GM1-ganglioside hydrolysis. Probable identity on the basis of their co-purification, properties, ligand binding and immunochemical interactions (1987)
    Springer
    Glycoconjugate journal 4 (1987), S. 157-170 
    Details
    ISSN: 1573-4986
    Keywords: activators ; sulphatide ; ganglioside ; Protein-glycosphingolipid interaction
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract The concurrent purification of the activator protein for sulphatide hydrolysis and for GM1-ganglioside hydrolysis including chromat ofocusing and hydrophobic chromatography stages is described. The purified preparation has a pl of 4.2 and the sub-unit Mr is 10 000. The stoichiometry of binding of sulphatide and ganglioside to the protein is very similar. Both activities are removed in similar proportions on binding to IgG purified from antisera raised against the activator protein. The probable identity of the activator protein for sulphatide hydrolysis with that for GM1-ganglioside hydrolysis and a molecular explanation for this identity are discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01049453
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Characterisation of cerebroside 3-sulphate dispersions (1986)
    Springer
    Glycoconjugate journal 3 (1986), S. 15-25 
    Details
    ISSN: 1573-4986
    Keywords: cerebroside sulphate ; liposomes ; dispersions ; sulphatide
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract Galactosyl ceramide 3-sulphate (cerebroside 3-sulphate) was tritiated using [3H]NaBH4 with PdCl2 as catalyst. Quantitative purification of the three components of the product was achieved by chromatography on Florisil. Dispersions, prepared by either low energy sonication or by dilution from organic solvent, were compared by controlled pore glass chromatography, ultra-centrifugation and electron microscopy. Both dispersion techniques were shown to form unilamellar vesicles, the average size of vesicles produced by sonication being far larger than those produced by solvent dilution. The diameter of isolated vesicles produced by solvent dilution was in the range 10–80 nm.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01108608
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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