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Studies on enzymatic decomposition of wood ground in a vibratory ball mill, and of cellulose.

, : Studies on enzymatic decomposition of wood ground in a vibratory ball mill, and of cellulose.. Holzforschung, Berlin. 12: 3, 65-73

Treatment of Spruce and Poplar in a vibratory ball mill gave a water-soluble fraction of ca. 34%; reduced the cellulose content by 42-44% and doubled that of polyoses, while that of lignin remained constant. The soluble and the insoluble fractions were each exposed to degradation by a culture filtrate, containing enzymes, of Aspergillus oryzae.


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Sathananthan, A.H., 1967: Cell movements in the morphogenesis of a molluscan embryo. Proceedings of the Ceylon Association for the Advancement of Science, 23: 49

Wippermann, Hj, 1977: Technical and organizational problems of central lumber processing. Forstarchiv 48 (5) 101-104

Kruk, P.J.; Wróbel, A., 1986: Spatiotemporal organization of the receptive fields of retinal ganglion cells in the cat: a phenomenological model. The reorganization of ganglion cell receptive fields (RFs) with different levels of light adaptation was investigated by means of spontaneous contour planes (SCPs). The SCP shows the spatiotemporal characteristics of the cell responses to a small...

Lambert R.B.; Niemann M.H.; Berg R.R.; Tieh Thomas T., 1986: Deposition and diagenesis of Lower Pennsylvanian Morrow Sandstones, Eddy County, New Mexico. Abstracts with Programs - Geological Society of America 18(6): 665

Hamilton Victoria E., 2003: Constraints on the composition & particle size of high albedo region on Mars. LPI Contribution 1164: (Abstract 3239

Bohmann, C.; Schollmeyer, P.; Rump, L.C., 1993: Alpha 2-autoreceptor subclassification in rat isolated kidney by use of short trains of electrical stimulation. 1 Rat kidneys were perfused with Krebs-Henseleit solution and incubated with [3H]-noradrenaline. The renal nerves were electrically stimulated at either 1 Hz for 30 s or 100 Hz for 0.06 s. The stimulation induced (S-I) outflow of radioactivity was...

McKenna, S.J., 2006: Practical oral sedation. Compendium of Continuing Education in Dentistry 27(12): 644; Author Reply 645-644; Author Reply 645

Flores-Franco, Ré.Agustín.; Limas-Frescas, N.Esther., 2010: The overused airway: lessons from a young trumpet player. Young trumpet players are predisposed to certain performance-related health risks. Nevertheless, the published experience with specific disorders is considered confusing and anecdotal. In the context of a review of the literature, we analyze a cas...

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