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  • 1965-1969  (5)
  • 1
    Electronic Resource
    Electronic Resource
    Detection of Micro-Organisms in Soil by Their Catalatic Activity (1965)
    [s.l.] : Nature Publishing Group
    Nature 206 (1965), S. 1019-1021 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] CATALASE is an enzyme which catalyses the decomposition of hydrogen peroxide to water and oxygen: 2H2O2 -〉 2H2O + O2 It is found universally among plants and higher animals, and is present in most algae and fungi. The enzyme is found in all aerobic bacteria, most facultative anaerobic bacteria, ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/2061019a0
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Alkaline Phosphatase insolubilized by Covalent Linkage to Porous Glass (1969)
    [s.l.] : Nature Publishing Group
    Nature 223 (1969), S. 959-960 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Alkaline phosphatase was covalently coupled to porous, 96 per cent silica glass with a silane coupling agent. The glass (100 mesh particle size containing pores of 790 A + 50 A diameter, Corning, NY) was refluxed in a toluene solution of y-aminopropyltriethoxysilane10. The amino alkyl group was ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/223959a0
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Precipitation of Salmon Sperm Deoxyribonucleic Acid with Purine-specific Antibody (1965)
    [s.l.] : Nature Publishing Group
    Nature 207 (1965), S. 858-860 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] In the course of experiments designed to detect and isolate DNA using immuno-adsorbents, we have found that salmon sperm DNA reacts with anti-purinoyl antibody to some extent without heat denaturation and to a greater extent after heat denaturation. Antiserum was obtained from New Zealand white ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/207858a0
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Effect of Surfactants on Antigen-Antibody Reactions (1967)
    [s.l.] : Nature Publishing Group
    Nature 215 (1967), S. 1479-1480 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] We have found that two surfactants generally used in our laboratory, 'Tween 80' (polyoxyethylene sorbitan mono-oleate) and 'Gantrez AN-119' (a copolymer of methyl vinyl ether and maleic anhydride), inactivate antibody when added at concentrations used for immuno-logical studies. Three rabbits were ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/2151479a0
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    Heparin ionically linked to glass (1969)
    Hoboken, NJ : Wiley-Blackwell
    Journal of Biomedical Materials Research 3 (1969), S. 471-474 
    Details
    ISSN: 0021-9304
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Medicine , Technology
    Notes: Heparin has been ionically bonded to glass surfaces. The heparin coating resists fluid shear stresses as high as 104 dynes/cm2 at 30°C for periods in excess of 300 hr, and 1000 W of ultrasonic cleaning at 62°C for periods of more than 45 min. It also prevents the clotting of human blood.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jbm.820030309
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    Paper (German National Licenses)
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