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  • Analytical Chemistry and Spectroscopy  (2)
  • Polymer and Materials Science  (2)
Document type
Keywords
Publisher
Years
  • 1
    Electronic Resource
    Electronic Resource
    Separation and identification of proteins obtained from Agkistrodon acutus snake venom by capillary zone electrophoresis and laser desorption/ionization mass monitoring (1994)
    New York, NY : Wiley-Blackwell
    Biomedical Chromatography 8 (1994), S. 148-150 
    Details
    ISSN: 0269-3879
    Keywords: Capillary zone electrophoresis ; laser desorption/ionization mass monitoring ; Agkistrodon Acutus snake venom ; Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Medicine
    Notes: Fractions of seven protein principles with fibrinolytic or thrombin-like activities obtained from Agkistrodon acutus snake venom purified by two steps of normal pressure chromatography were separated further by capillary zone electrophoresis (CZE). Mass determination for these fractions were achieved by performing laser desorption/ionization mass monitoring (LDIM). The comparative study between CZE and LDIM on the separation of these fractions was made.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/bmc.1130080312
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Iodide sensitive sensor based on a supported bilayer lipid membrane containing a cluster form of carbon (fullerene C60) (1996)
    Weinheim : Wiley-Blackwell
    Electroanalysis 8 (1996), S. 1020-1022 
    Details
    ISSN: 1040-0397
    Keywords: Iodide ; Bilayer lipid membrane ; C60 ; Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: The iodide ion sensitivity of a solid-supported bilayer lipid membrane (s-BLM) containing buckminsterfullerene(C60) as an electron mediator has been investigated using the cyclic voltammetry technique. We have shown that C60 in a lipid bilayer environment produces a unique and simple system for the detection of iodide. The sensitivity of C60-containing s-BLM to I- is excellent with a linear response in the range from 10-8 to 10-2 M. The use of fullerene C60-doped s-BLMs as sensors and devices for detecting other species is proposed.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/elan.1140081108
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Effects of buffer concentration on the electrophoretic behaviors of small peptides in capillary zone electrophoresis (1995)
    New York, NY [u.a.] : Wiley-Blackwell
    Journal of Microcolumn Separations 7 (1995), S. 193-198 
    Details
    ISSN: 1040-7685
    Keywords: capillary zone electrophoresis (CZE) ; buffer concentration ; electrophoretic mobility ; apparent mobility ; small peptides ; activation energies of diffusion (AED) ; column temperature ; Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: It was found that unlike the electroosmotic flow, the electrophoretic mobilities of small peptides in capillary zone electrophoresis (CZE) were invariant over the buffer concentration range studied. Migration of these peptides in CZE is a electroosmotic-governed process. The quantitative linear relationships between the logarithm of migration times (log tm) and the reciprocal of column temperature were investigated under different buffer concentrations to study the activation energies of diffusion (AED) as the function of the buffer concentration. The preexponential factors were quantitatively correlated with the structural parameters of the peptides studied. © 1995 John Wiley & Sons, Inc.
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/mcs.1220070302
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Stacking between pyrido(3,2-f) (1,7)phenanthroline and nucleic bases (1996)
    New York, NY : Wiley-Blackwell
    Polymers for Advanced Technologies 7 (1996), S. 723-725 
    Details
    ISSN: 1042-7147
    Keywords: stacking ; pyrido(3,2-f) (1,7)phenanthroline ; phenanthroline ; ATP ; Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: The stability constants of the ternary mixed ligand complex Cu(pdphen) (ATP)2-, where pdphen is the planar ligand pyrido(3,2-f) (1,7)phenanthroline, were determined by potentiometric pH titration in water, and in 30 and 50% (v/v) aqueous dioxane solutions. It has been observed from this information that a stronger stacking interaction between pdphen and the base of ATP exists and decreases with decreasing solvent polarity, i.e. increasing amounts of dioxane in the solvent mixture.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    Location Call Number Limitation Availability
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    Paper (German National Licenses)
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