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  • 1
    Electronic Resource
    Electronic Resource
    Enzymatic assay of cholesterol by reaction rate measurements (1997)
    New York, NY [u.a.] : Wiley-Blackwell
    Biotechnology and Bioengineering 53 (1997), S. 391-396 
    Details
    ISSN: 0006-3592
    Keywords: assay ; cholesterol ; cholesterol oxidase ; free and total cholesterol ; cholesterol esterase ; Chemistry ; Biochemistry and Biotechnology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: A dynamic method for free and total cholesterol assay based on the oxidation of cholesterol by cholesterol oxidase, and conversion of cholesteryl oleate to cholesterol by cholesterol esterase is discussed in this article. The reaction conditions for total cholesterol assay were a temperature of 310 K and pH of 7.4. For conversion of cholesteryl oleate to cholesterol, the samples were incubated with 0.6 unit/mL of cholesterol esterase and 0.02 g/mL of taurocholate. The determination of initial reaction rates in the oxidation of free cholesterol, which is directly related to the cholesterol concentration, was found to be rapid, reliable, and inexpensive. © 1997 John Wiley & Sons, Inc. Biotechnol Bioeng 53: 391-396, 1997.
    Additional Material: 5 Ill.
    Type of Medium: Electronic Resource
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    Paper (German National Licenses)
  • 2
    Electronic Resource
    Electronic Resource
    Studies on the deactivation of immobilized urease (1990)
    New York, NY [u.a.] : Wiley-Blackwell
    Biotechnology and Bioengineering 35 (1990), S. 1145-1149 
    Details
    ISSN: 0006-3592
    Keywords: Chemistry ; Biochemistry and Biotechnology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: The results of experiments in a fixed-bed reactor and a CSTR containing urease immobilized on a nonporous support and conducted in the absence of diffusional limitations are reported. Kinetic parameters were established by separate batch experiments. The key observation was that the product ammonia attacked the free form of the enzyme and thereby illustrates the importance of mechanism in determining deactivation kinetics.
    Additional Material: 1 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/bit.260351110
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  • 3
    Electronic Resource
    Electronic Resource
    Deactivation of catalase by hydrogen peroxide (1990)
    New York, NY [u.a.] : Wiley-Blackwell
    Biotechnology and Bioengineering 36 (1990), S. 783-789 
    Details
    ISSN: 0006-3592
    Keywords: Chemistry ; Biochemistry and Biotechnology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: When a mechanism is used to determine possible deactivation kinetics, a certain consistency with the kinetics of the main reaction is found. This result is examined in the light of experimental evidence obtained with bovine liver and Aspergillus catalases.
    Additional Material: 8 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/bit.260360805
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  • 4
    Electronic Resource
    Electronic Resource
    Plassex: An expert system for plastics selection (1993)
    Hoboken, NJ : Wiley-Blackwell
    Advances in Polymer Technology 12 (1993), S. 419-428 
    Details
    ISSN: 0730-6679
    Keywords: 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: PLASSEX is a forward-chaining rule-based expert system for plastic selection written in CParaOPS5. This system prompts the user for desired properties, and lists all plastics suitable for a particular application. At present, PLASSEX has 393 plastics in the data base and considers up to 39 polymer properties in order to select the right plastic. More properties can be added to the system with some understanding of the code. This system also provides the user with a help facility. PLASSEX has a number of other features; for instance it gives the user an opportunity to modify any property in case the system fails to come up with a suitable plastic the first time. © 1993 by John Wiley & Sons, Inc.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/adv.1993.060120408
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  • 5
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    Progress and Prospects in the Field of Biomass and Waste to Energy and Added-Value Materials (2017)
    Springer
    Details
    Publication Date: 2017-08-23
    Print ISSN: 1877-2641
    Electronic ISSN: 1877-265X
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Published by Springer
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