By G. E. Zaikov, R. M. Kozlowski

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Extra resources for Chemical reactions in gas, liquid, and solid phases : synthesis, properties, and application

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21). Cellulolytic activity of celloviridin-V G20x equals 2000 ± 200 units/g. The content of enzymic system components in celloviridin G3x is not constant, and its activity equals 100-200, 300-370 or 500-600 units/g [2]. Celloviridin production from microbiological material is rather labor consuming and expensive. It is of importance to find possibilities of increasing the action efficiency of cellulases of celloviridin complex and, thus, to reduce the amount of required celloviridin. Celloviridin represents a complex set of components containing a biomass, in particular, having lipids subjected to peroxidation (LPO), which products may affect the enzyme activity.

3. Measurement of Glass Transition Temperature The glass transition temperature (Tg) of the polymers was measured by differential scanning calorimetry, using a Mettler DSC 12E apparatus. The samples were heated at a rate of 15ºC/min under nitrogen to above 300ºC. Heat flow versus temperature scans from the second heating run were plotted and used for reporting the Tg. The mid point of the inflection curve resulting from the second heating run was assigned as the Tg of the respective polymers. The precision of this method is ±7 – 10оС.

G. P. Pal’mina: Effect of Ultra Low Concentrations of Thyroliberin on Structural Parameters of Membrane Lipids of Endoplasmic Reticulum in Vitro. Biol. Membr. (Moscow), 22, 388 (2005). V. L. P. Pal’mina: A study of the Effect of Low D-Tocopherol Concentrations on the Dynamical parameters of Microsomal Membranes by the Method of Spin Probes. Biofizika, 52, 75 (2007). V. L. P. B. Burlakova: The Role of Solvent Polarity in the Mechanism of Action of Biologically Active Compounds at Ultra-Low Concentrations.

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