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  • Baltic Sea; Boknis_Eck; Breitgrund; Fehmarn_Belt; GIK-cruise; Hausgarten; Kieler Bucht; MON; Monitoring; Monitoring station; MONS  (1)
  • oxonol VI fluorescence
Document type
Keywords
Publisher
Years
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Journal of bioenergetics and biomembranes 29 (1997), S. 603-609 
    ISSN: 1573-6881
    Keywords: Membrane potential ; reconstituted plasma membrane vesicles ; oxonol VI fluorescence ; yeast H+-ATPase ; Schizosaccharomyces pombe
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology , Physics
    Notes: Abstract A model of membrane potential-dependent distribution of oxonol VI to estimate the electrical potential difference Δψ across Schizosaccharomyces pombe plasma membrane vesicles (PMV) has been developed. Δψ was generated by the H+-ATPase reconstituted in the PMV. The model treatment was necessary since the usual calibration of the dye fluorescence changes by diffusion potentials (K+ + valinomycin) failed. The model allows for fitting of fluorescence changes at different vesicle and dye concentrations, yielding Δψ in ATP-energized PMV of 80 mV. The described model treatment to estimate Δψ may be applicable for other reconstituted membrane systems.
    Type of Medium: Electronic Resource
    Location Call Number Limitation Availability
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  • 2
    Publication Date: 2023-05-12
    Description: This data volume presents a series of planktological observations carried out over a 19-year-period in Kiel Bight in the Western Baltic Sea. Three fixed stations were visited at monthly intervals, and the planktion standing stock was investigated in relation to depth and environmental factors, employing a standard observation programme. This consisted in the measurements of temperature, salinity, density, oxygen, phosphorus, seston, protein and chlorophyll a. Additional measurements comprised in the caloric content of seston, particulate organic carbon and nitrogen, as well as dry weight and organic matter of plankton, sampled by vertical hauls of three plankton nets of different mesh size.
    Keywords: Baltic Sea; Boknis_Eck; Breitgrund; Fehmarn_Belt; GIK-cruise; Hausgarten; Kieler Bucht; MON; Monitoring; Monitoring station; MONS
    Type: Dataset
    Format: application/zip, 5 datasets
    Location Call Number Limitation Availability
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