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  • 1
    Electronic Resource
    Electronic Resource
    New York : Wiley-Blackwell
    Journal of Bioluminescence and Chemiluminescence 1 (1986), S. 47-51 
    ISSN: 0884-3996
    Keywords: ATP ; luciferin-luciferase ; bioluminescent assay ; HLA-typing ; Chemistry ; Biochemistry and Biotechnology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: The amount of adenosine triphosphate (ATP) in human lymphocytes was determined using a technique based on light emission from a bioluminescent reaction with luciferin-luciferase. The amount of ATP changed when cells were incubated in the presence of specific HLA antisera and complement. For determination of intracellular ATP a modified method was applied, which was based on reduction of extracellular ATP by the addition of ATPase. The results of titration of an anti-human lymphocyte serum using the bioluminescence assay were in agreement with the results of fluorescence vitality staining. Bioluminescent HLA-determination in 57 cell samples each tested with 5 different antisera also gave good agreement (95.8%) with the conventional method. From these experimental data the calculated ATP content per lymphocyte was 0.135 ± 0.058 pg ATP.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Acta Polymerica 34 (1983), S. 764-764 
    ISSN: 0323-7648
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    New York, NY : Wiley-Blackwell
    Plant/Operations Progress 7 (1988), S. 111-113 
    ISSN: 0278-4513
    Keywords: Chemistry ; Chemical Engineering
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: A Corporate Waste Minimization Committee at Du Pont has a charter to coordinate common concerns and solutions for reducing waste and to increase the awareness throughout the organization of the potential opportunities and economic benefits for minimizing waste.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 473 (1981), S. 153-165 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Bor-Stickstoff-Verbindungen. 92. Spektroskopische untersuchungen an bis(dimethylamino)boranenDie schwingungsspektren von bis(dimethylamino)boranen [(CH3)2N]2BX mit X = H, D, CH3 und CD3 wurden aufgenommen; die Zuordnungen zu den Grundschwingungen stehen im Einklang mit den Ergebnissen einer Normalkoordinatenanalyse. Des weiteren werden einige kernmagnetische Resonanzdaten von Bis(dimethylamino)boranen diskutiert.
    Notes: The vibrational spectra of bis(dimethylamino)boranes, [(CH3)2N]2BX with X = H, D, CH3 or CD3 have been examined and assignments to the fundamental vibrations are supported by the results of a normal coordinate analysis. In addition, some nuclear magnetic resonance data on bis(dimethylamino)boranes are discussed.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 483 (1981), S. 51-62 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Bor-Stickstoff-Verbindungen. 94. Reaktionen von Dimethylaminoboranen mit PyrazolIn Abhängigkeit von den Reaktionsbedingungen führt die Umsetzung von Tris(dimethylamino)boran mit Pyrazol (Hpz) zu (CH3)2HNBpz3 (III) oder den Pyrazabolen B2pz4[N(CH3)2]2 (IV, cis- und trans-Isomeres), B2pz5N(CH3)2 (Va) oder B2pz6. Die Reaktion scheint über das äußerst kurzlebige [(CH3)2N]2Bpz und  -  insbesondere  -  monomeres (CH3)2NBpz2 zu verlaufen; letztere Verbindung kann massenspektroskopisch identifiziert werden. Im System Bis(dimethylamino)phenylboran-Pyrazol wurden (CH3)2HNB(C6H5)pz2 und das Pyrazabol B2pz3(C6H5)2N(CH3)2 (VII, cis- und trans-Isomeres) erhalten. Außerdem wurden einige Daten des Pyrazabols B2pz2(C6H5)2[N(CH3)2]2 erhalten, obwohl die Verbindung nicht im Reinzustand isoliert werden konnte. Die Existenz von monomerem (CH3)2NB(C6H5)pz konnte nachgewiesen werden.
    Notes: Depending on the reaction conditions, the interaction of tris(dimethylamino)borane with pyrazole (Hpz) yields (CH3)2HNBpz3 (III) or the pyrazaboles B2pz4[N(CH3)2]2 (IV, cis and trans isomer), B2pz5N(CH3)2 (Va), or B2pz6. There is evidence that the reactions proceed via the extremely short-lived [(CH3)2N]2 Bpz and, in particular, monomeric (CH3)2NBpz2; the latter species can be identified in the mass spectrometer. In the system bis(dimethylamino)phenylborane/pyrazole the species (CH3)2HNB(C6H5)pz2 and the pyrazabole B2pz3(C6H5)2N(CH3)2 (VII, cis and trans isomer) were obtained. Also, some data on the pyrazabole B2pz2(C6H5)2[N(CH3)2]2 were collected although the compound could not be isolated in the pure state. The existence of the monomer (CH3)2NB(C6H5)pz could be established.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 510 (1984), S. 79-87 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Chelates of 8-Quinolinol Derivatives. IV. Properties, Adduct Formation, and Extraction of Nickel(II) Chelates with n-Alkyl-8-quinolinols Containing Long Chain SubstituentsThe nickel(II) chelates of 5- and 7-nonyl-, 5- and 7-decyl- and 5-chlor-7-decyl-8-quinolinol as well as adducts with water and ammonia were synthesized and characterized by spectra and magnetic moments. The existence of associated forms was concluded. To characterize the influence of substituents the stability and composition of pyridine adducts in solution were determined. Finally the extraction of nickel(II) was studied, and a comparison of extraction data with acid and coordination stability constants was made in the case of the isomeric nonyl-8-quinolinols.
    Notes: Es wurden die Nickelchelate sowie Aquo- und Amminaddukte von 5- und 7-Nonyl-, 5- und 7-Decyl- sowie 5-Chlor-7-decylchinolin-8-ol dargestellt und spektroskopisch wie magnetochemisch untersucht. Daraus ist auf das Vorliegen assoziierter Formen zu schließen. Der Charakterisierung des Substituenteneinflusses diente die Bestimmung von Stabilität und Zusammensetzung der Pyridinaddukte in Lösung. Schließlich wurde die Extraktion von Nickel untersucht und am Beispiel der isomeren Nonylchinolin-8-ole ein Vergleich der Extraktionsdaten mit Säure- und Komplexstabilitätskonstanten vorgenommen.
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Chichester [u.a.] : Wiley-Blackwell
    Journal of Raman Spectroscopy 19 (1988), S. 239-244 
    ISSN: 0377-0486
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Notes: Raman spectra were obtained from PdO, Rh2O3 and PdRhO2 thin films formed by oxidizing foil samples. Polarization measurements allow symmetry species assignments to be made for the lines from the corundum phase of Rh2O3 and from PdRhO2, which has a delafossite structure.
    Additional Material: 6 Ill.
    Type of Medium: Electronic Resource
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