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  • 1990-1994  (6)
  • 1970-1974  (1)
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Year
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  • 1
    Electronic Resource
    Electronic Resource
    Editorial (1991)
    Chichester : Wiley-Blackwell
    Biological Mass Spectrometry 20 (1991), S. 1-1 
    Details
    ISSN: 1052-9306
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/bms.1200200103
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Assessing the multimeric states of proteins: Studies using laser desorption mass spectrometry (1991)
    Chichester : Wiley-Blackwell
    Biological Mass Spectrometry 20 (1991), S. 796-800 
    Details
    ISSN: 1052-9306
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: We have developed a technique which utilizes matrix-assisted laser desorption mass spectrometry to study the subunit association of proteins. Aqueous protein samples are treated with a dilute solution of glutaraldehyde, a cross-linking agent which reacts with free amino groups on proteins. This agent effectively traps the multimeric form, preventing it from dissociating in the sample preparation and desorption process. Proteins measured include lysozyme, carbonic anhydrase, apomyoglobin, glucose 6-phosphate dehydrogenase, ovine lutropin, yeast alcohol dehydrogenase, avidin and pyruvate kinase. Dimeric and tetrameric complexes up to 250000 Da have been measured in this manner.
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/bms.1200201209
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Editorial (1993)
    Chichester : Wiley-Blackwell
    Biological Mass Spectrometry 22 (1993), S. 147-147 
    Details
    ISSN: 1052-9306
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/bms.1200220302
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    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Identification of nearest-neighbor peptides in protease digests by mass spectrometry for construction of sequence-ordered tryptic maps (1991)
    Chichester : Wiley-Blackwell
    Biological Mass Spectrometry 20 (1991), S. 210-214 
    Details
    ISSN: 1052-9306
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Continuous-flow fast atom bombardment mass spectrometry was used for the identification of the intermediates and end products of the tryptic digest of polypeptides throughout the time-course of the reactions. Precursor/product relationships for these peptides were determined with the aid of a simple personal computer program. The C-terminal tryptic peptides were identified by performing a tryptic digest in 50% 18O-enriched buffer which resulted in labeling of all non-C-terminal peptides with 18O. This information, along with the precursor/product correlations, was used to create a sequence-ordered tryptic map of the original polypeptide. Ion intensities of intermediate hydrolysis products are compared for enzyme to substrate ratios of 1:100 and 1:1000 (w/w) over the course of the reaction. Intermediates were found to have significantly longer lifetimes when lower levels of trypsin were present.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/bms.1200200409
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    Editorial (1990)
    Chichester : Wiley-Blackwell
    Biological Mass Spectrometry 19 (1990), S. ii 
    Details
    ISSN: 1052-9306
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/bms.1200190302
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    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    Editorial (1992)
    Chichester : Wiley-Blackwell
    Biological Mass Spectrometry 21 (1992), S. 1-1 
    Details
    ISSN: 1052-9306
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/bms.1200210103
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    Paper (German National Licenses)
    Fulltext
  • 7
    Electronic Resource
    Electronic Resource
    Mechanism of the expulsion of oh from the [M — C2H4]+· ion from ethyl benzoate (1970)
    Chichester : Wiley-Blackwell
    Biological Mass Spectrometry 3 (1970), S. 1333-1340 
    Details
    ISSN: 0030-493X
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Ion kinetic energy spectra of the esters C6H5C18OOC2D5 and C6H5COOC2D5 show that the ion formed by loss of C2D4 from the molecular ion has the deuterium atom attached to the carbonyl oxygen atom. Transfer of this deuterium to the other oxygen can only take place via exchange reactions involving the ortho-hydrogen atoms and requires at least two complete rotations of the side-chain.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/oms.1210031013
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    Paper (German National Licenses)
    Fulltext
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